Divi

Scalp Serum

Scalp treatment

Scalp treatment
serum
Vegan · label states
Cruelty-free · label states

Size1.01 fl ozmost listed · 3 sizes

Price$48seen at one store · 1.01 oz · from $39.41/oz in the 2.03 oz

Price / oz$47.53/ozat 1.01 oz

Where to buy3 stores · 3 sizes

Scent:

The ingredient list declares fragrance. What it smells of is not stated, and we do not guess.

Manufacturer page: diviofficial.com

Personal fit

Is this right for you?

Factor Your profile Fit

Best for hair types All types Not in your profile

Moisture level High Not in your profile

Slip / detangling Little Not in your profile

Protein Prominent Not in your profile

Silicone / wax buildup None Not in your profile

Clarifying wash needed Low Not in your profile

Parabens / preservatives Not determined Not in your profile

Essential oils Present Not in your profile

Vegan / cruelty-free Vegan · label statesCruelty-free · label states Not in your profile

Animal-derived ingredients Vegan · label states Not in your profile

Show all 15 factors we check

The rest of what your plan weighs on this product.

Heavy humectants Heavy Not in your profile

UV filter None listed Not in your profile

Ingredient list 32 ingredientsA long list Not in your profile

Price tier Prestige Not in your profile

Where to buy it Brand websiteOne channel Not in your profile

The consultation builds your hair profile, then reads every factor in this table against it — and tells you where this product fits, or what to use instead.

Start your consultation

$49.00 once, for your consultation and hair profile. No subscription, no required purchases.

Same job for less elsewhere

$47.53/oz at 1.01 oz — more than 99% of the 152 scalp treatments , which mostly run $3.22–20.64/oz.

View alternatives

Great for

Protein-hungry hairthat stretches and stays stretched when wet

Vegan and cruelty-freeour researched record has it as both

Maybe skip if

this product carries a scent

Protein-sensitive hairthat goes stiff or straw-like on protein

Dry or very humid airwhere heavy humectants work against you

Tight budgetsit sits in the upper price tiers

Picking it up locallywe have it recorded in one channel only

Whether this much richness is right for you depends on your strand thickness, porosity, and how easily your hair flattens — that is what the consultation works out.

What the formula actually does

Read from the label, not the marketing

Each row says where it comes from: F means we derived it from this product’s own ingredient list, S means it is a claim the brand makes that the formula neither confirms nor contradicts.

Slip and detangling Little

Nothing here is built to reduce combing force.

Oils and butters None

No oils or butters in the list.

Water-binding (humectants) High

Humectants near the top — water-binding is a headline mechanism here.

Protein Prominent

Protein high in the list — a strengthening formula, not a moisture one.

Needs detergent to remove No

Nothing here needs a detergent wash to remove.

from the formula stated by the brand reported by reviewers Scale: 1 dot low · 5 dots high, within this product type.

Ingredients that matter

The ingredients that change a decision

The workhorse ingredients plus anything lower down that changes a decision. These chips name what an ingredient does — they are not safety scores, and no ingredient here is rated good or bad on its own.

Ingredient	What it does	Why it matters	Chip
Water	solvent	The base everything else is dissolved in	Neutral
Glycerin	humectant	Pulls water into the hair	Moisturizes
Melaleuca Alternifolia (Tea Tree) Leaf Oil	botanical extract	A plant extract, marketed as much as functional	Fragrance
Acetyl Tetrapeptide-3	—	—	Neutral
Copper Tripeptide-1	protein	Firms up soft, over-stretchy hair	Protein
Caffeine	active	The over-the-counter active	Active
Sodium PCA	humectant	Pulls water into the hair	Moisturizes
Sodium Lactate	humectant	Adds a little water-binding	Moisturizes
Mentha Piperita (Peppermint) Oil	botanical extract	A trace plant extract	Fragrance
Eucalyptus Globulus (Eucalyptus) Oil	botanical extract	A trace plant extract	Fragrance
Menthol	fragrance	The scent	Fragrance
phenylpropanol	fragrance	The scent	Fragrance

What the list leaves out, and what it carriesProtein-forward — a strengthening formula, not a moisture one. Recorded as vegan and cruelty-free.

Full ingredient list (32)

US labelling rules put ingredients above 1% in descending order of amount; below 1% they may be listed in any order. Annotations keep three readings separate: the ingredient's general function, its role in this product type, and what its position can support.

1 Water

General function
The base of almost every rinse-off and cream hair product. It carries everything else and is normally the first ingredient on the label.

Leading ingredient
Listed in the first three ingredients, it is likely a structural part of this formula.
- solvent
2 Glycerin

General function
A small water-loving molecule that draws moisture into the hair and holds it there. It is the most common softening ingredient in conditioners and leave-ins.

Leading ingredient
Listed in the first three ingredients, it is likely a structural part of this formula.

May suitDry, coarse, or high-porosity hair
High-porosity hair loses water fast; a humectant holds some of it in place for longer than the wash itself would.

May suitVery dry or highly damaged hair
Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.

DependsClimate-sensitive or frizz-prone hair
Water moves both ways. Measured across concentrations, glycerin solutions give water up in some conditions and take it from the air in others. What it does for you depends on how much of it is there and on the air around it.

Scientific Reports
- humectant
3 Melaleuca Alternifolia (Tea Tree) Leaf Oil

General function
Tea tree essential oil, used in scalp products for its sharp scent and traditional clarifying reputation.

Leading ingredient
Listed in the first three ingredients, it is likely a structural part of this formula.

May not suitFragrance-sensitive routines
Essential oils are fragrance. Several carry constituents on the EU list of declared fragrance allergens, so a label with no fragrance line can still be a scented product.
- botanical extract
- essential oil
- fragrance
4 Acetyl Tetrapeptide-3
5 Copper Tripeptide-1

General function
A copper-bound peptide used in thinning-positioned products. Evidence in hair is limited and mostly from skin research.

Supporting ingredient
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

May not suitProtein-sensitive hair
A large surface-depositing protein. If protein reliably makes your hair feel rigid, this is the form most likely to do it.

DependsVery dry or highly damaged hair
Unhydrolysed protein is too large to enter the strand. It sits on the surface, which is a coating effect rather than internal reinforcement.
- protein
6 Caffeine

General function
Included in scalp and thickening products for label appeal. Evidence for applied caffeine changing hair growth is limited.

Supporting ingredient
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
PubChem
- active
7 Sodium PCA

General function
A moisture-binding ingredient that occurs naturally in hair and skin.

Supporting ingredient
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

May suitDry, coarse, or high-porosity hair
High-porosity hair loses water fast; a humectant holds some of it in place for longer than the wash itself would.

May suitVery dry or highly damaged hair
Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.

DependsClimate-sensitive or frizz-prone hair
A humectant moves water in whichever direction the air allows: it holds moisture in humid conditions and can pull it back out of hair in very dry ones.

PubChem
- humectant
▾Below about this point, order stops being meaningful — these are typically used at 1% or less.
8 Sodium Lactate

General function
A salt of lactic acid used to hold moisture and steady the pH.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitDry, coarse, or high-porosity hair
High-porosity hair loses water fast; a humectant holds some of it in place for longer than the wash itself would.

May suitVery dry or highly damaged hair
Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.

DependsClimate-sensitive or frizz-prone hair
A humectant moves water in whichever direction the air allows: it holds moisture in humid conditions and can pull it back out of hair in very dry ones.
- humectant
- pH adjuster
9 Arginine

General function
An amino acid that holds water and carries a positive charge, so it is drawn to damaged spots on the strand.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsClimate-sensitive or frizz-prone hair
A humectant follows the air: it holds water in humid conditions and can give it up in very dry ones. Climate decides what it does more than the label does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.

PubChem
- amino acid
- humectant
10 Sodium Hyaluronate · Hyaluronic Acid

General function
A large water-binding molecule that sits on the surface holding moisture.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitDry, coarse, or high-porosity hair
High-porosity hair loses water fast; a humectant holds some of it in place for longer than the wash itself would.

May suitVery dry or highly damaged hair
Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.

DependsClimate-sensitive or frizz-prone hair
A humectant moves water in whichever direction the air allows: it holds moisture in humid conditions and can pull it back out of hair in very dry ones.
- humectant
11 Aspartic Acid

General function
An amino acid used for moisture binding and to help set an acidic pH.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsFrizz-prone, damaged, or high-friction hair
pH adjusters are how a formula is brought to a chosen acidity, and an acidic formula keeps the cuticle lying flatter than an alkaline one. Which way this one moves the pH depends on the formula, and the finished pH is not on the label.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.
- amino acid
- pH adjuster
12 Sodium PCA · PCA

General function
A moisture-binding ingredient that occurs naturally in hair and skin.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitDry, coarse, or high-porosity hair
High-porosity hair loses water fast; a humectant holds some of it in place for longer than the wash itself would.

May suitVery dry or highly damaged hair
Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.

DependsClimate-sensitive or frizz-prone hair
A humectant moves water in whichever direction the air allows: it holds moisture in humid conditions and can pull it back out of hair in very dry ones.

PubChem
- humectant
13 Biotin
- vitamin
14 Glycine

General function
The smallest amino acid in hair protein, added for moisture binding.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.

PubChem
- amino acid
15 Alanine

General function
An amino acid found in hair protein, used in blends for moisture binding.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.
- amino acid
16 Mentha Piperita (Peppermint) Oil

General function
Peppermint essential oil, used for scent and the cooling feeling on the scalp.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May not suitFragrance-sensitive routines
Essential oils are fragrance. Several carry constituents on the EU list of declared fragrance allergens, so a label with no fragrance line can still be a scented product.
- botanical extract
- essential oil
- fragrance
17 Eucalyptus Globulus (Eucalyptus) Oil
- botanical extract
- essential oil
- fragrance
18 Serine

General function
One of the amino acids that make up hair protein, added for water binding.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.
- amino acid
19 Menthol

General function
Produces the cooling, tingling feeling on the scalp. The sensation is real; it is not evidence that anything else is happening.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May not suitFragrance-sensitive routines
Declared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.

PubChem
- fragrance
- active
20 Tocopherol
- antioxidant
- vitamin
21 Valine

General function
An amino acid used in hair conditioning blends.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.
- amino acid
22 Proline

General function
An amino acid from hair protein, used in amino-acid conditioning blends.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.
- amino acid
23 Threonine

General function
An amino acid used in conditioning blends for moisture binding.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.
- amino acid
24 Isoleucine

General function
An amino acid used in conditioning blends that mimic hair's own protein.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.
- amino acid
25 Rosemary Officinalis (Rosemary) Leaf Extract
26 Camellia Sinensis (Green Tea) Leaf Extract
- botanical extract
- antioxidant
27 Histidine

General function
One of the amino acids that make up hair protein, added for moisture binding.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.

PubChem
- amino acid
28 Phenylalanine

General function
An amino acid found in hair protein, used in conditioning blends.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitVery dry or highly damaged hair
Amino acids are the smallest protein fraction and bind water as well, so they add far less stiffness than a hydrolysed protein does.

DependsProtein-sensitive hair
The lightest option in the protein family, but still protein — worth watching if protein reliably stiffens your hair.
- amino acid
29 Copper Gluconate
30 Ascorbic Acid
- antioxidant
- vitamin
31 phenylpropanol

General function
An individual aroma chemical. It is part of the product's fragrance; brands that print these are disclosing more of the blend than the rules require.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May not suitFragrance-sensitive routines
Declared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.
- fragrance
32 Ethylhexylglycerin

General function
A preservative booster that also adds a little softness. Almost always paired with phenoxyethanol.

Estimated lower-concentration zone
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

May suitFrizz-prone, damaged, or high-friction hair
Emollients fill and smooth the surface of the strand, which lowers the friction that lifts the cuticle and reads as roughness.

PubChem
- preservative
- emollient

What the whole list adds up to

11 amino acids
6 humectants
5 fragrances
4 botanical extracts
3 essential oils
3 vitamins
3 antioxidants
2 actives
2 pH adjusters
1 solvent
1 protein
1 preservative
1 emollient

Ingredient list captured 2026-09-08. Formulas change — check the package in your hand when an ingredient matters to you.

Price · 1.01 oz

Seen at $48 1 store · checked Sep 8

Good value under $4 Under $4.32/oz it costs less than three-quarters of the 8 products we score as doing the same job

Priced above the products that do the same job. Stores sell it above the $4 line; products that do this job typically go for about $27 at this size.

Sizes

1.01 ozmost listed

$48

$47.52/oz

2.03 oz

$80

$39.41/oz

3.38 oz

$136

$40.24/oz

The 2.03 oz costs the least per ounce — 17% less than the 1.01 oz.

Show the price ladder

Price for 1.01 ozlower is better

Where we’ve seen it4 listings · 3 stores

1.01 ozmost listed

Divi
$48.00

1.01 oz · $47.52/oz

Sep 8Lowest per oz
Divi (diviofficial.com)
$48.00

1 oz · $48.00/oz

Sep 8

2.03 ozBest per ounce

TikTok Shop
$80.00

2.03 oz · $39.41/oz

Sep 8Lowest per ozSale · was $96.00

3.38 oz

Divi
$136.00

3.38 oz · $40.24/oz

Sep 8Lowest per oz

Sorted by price per ounce. Dated observations from our research, not live prices. Direct store pages, no affiliate links. We don’t sell this product. and 1 listing we don’t count — grey-market or unverified sellers.

How we work this out

1.01 oz is the size stores list most often; every comparison on this page is made at it. Other sizes are shown in the Sizes row and the store list.
Seen at $48 is the price we have observed for the 1.01 oz. We need three stores before we call a price commonly seen.
Good value under $4 comes from the 8 products we score as doing the same job as this one. A quarter of them cost less than $4.32/oz; at 1.01 oz that is $4. Under that line you are paying less than most of them.
Each size is guarded on its own, so a multipack or a marketplace listing at one size cannot move another.
About $27 is what those same products typically cost at this size — the midpoint of their prices per ounce, scaled to 1.01 oz.

Formula

Formula score

2 of 10

It costs more per ounce than 99% of the 152 scalp treatments we’ve priced, the formula leaves out conditioning agents up front, and 7 close matches sell for at least a quarter less per ounce.

How the score is counted

7 products we score as doing the same job cost less per ounce
Costs more per ounce than 99% of the 152 scalp treatments we’ve priced
No conditioning agents up front in the formula
No oils or butters in the working zone either

Conditioning agents up frontWhat makes wet hair comb through.3 pts
Oils or butters in the working zoneSoftens the strand rather than just coating it.2 pts
Slip for detanglingReduces the force it takes to comb wet hair.2 pts
A humectantBinds water into the hair.1 pt
A pH adjusterBrings the formula to the acidic pH hair prefers.1 pt
Fragrance kept out of the top eightScent as a finishing touch, not a major share.1 pt

The formula score is completeness for the job: the share of the systems this product type is normally built around that we can find in this list, weighted. It is not efficacy, not quality, and it never compares across product types.

Does the same job, for less

Same derived functions — what it cleans, conditions, coats or holds — at a lower cost per ounce. Scent, texture and where you buy it can still differ.

CÉCREDClosest function Restoring Hair & Edge Drops XL $28.99/oz $18.54/oz less

Protein

Differs: 3.4 oz bottle

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Act+AcreClose function 4% Niacinamide Scalp Serum for Oily Scalp + Hair $30.91/oz $16.62/oz less

Differs: 2.2 oz bottle

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BiolageLowest cost per oz Scalp Sync Purifying & Exfoliating Concentrate $4.13/oz $43.40/oz less

Vegan & CF

· Close function

Differs: Salon tier
6.8 oz bottle

Compare

See more alternatives in the product library

These are functional neighbours, not personal recommendations — they are close on formula, not chosen for anyone. Get the one that fits your hair, routine, and budget

Final decision

Should you buy it?

Hard to justify at this price

Best user

Soft, over-stretchy hair — for protein high in the formula and a vegan, cruelty-free product

Biggest tradeoff

Worth skipping for anyone sensitive to fragrance, hair that stiffens on protein, or very dry or very humid climates

Best alternative if not

Consider CÉCRED Restoring Hair & Edge Drops XL, for similar results at a lower price

We do not sell products or take placement fees. This page states what the formula and the prices show; the consultation is what matches it to a person.

Claims check

What the brand says, against what the formula shows

Claims are quoted from the brand. We only mark one supported, partly supported, or conflicting when the ingredient list actually speaks to it; everything else stays "stated by the brand", which is not a criticism — most claims simply cannot be read off a label.

SupportedBacked by ingredients

Partly supportedSome supporting logic

Stated by brandNo clear evidence

Potential conflictFormula works against claim

Vegan

Our researched record has this brand or product as vegan.

—

Supported

Matches our researched record.

Cruelty-Free

Our researched record has this brand as cruelty-free.

—

Supported

Matches our researched record.

Paraben-Free

No parabens appear in the ingredient list.

—

Supported

Preserved without parabens.

Made in the U.S.A. with globally sourced ingredients

This is a marketing claim; an ingredient list cannot speak to it.

—

Stated by brand

Can’t be confirmed from label.

How to read this

We look at the first 10–15 ingredients and what they do in a formula — not marketing. If the list doesn't speak to a claim, we don't assume.

Reviewers

What people report

Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings.

Reviewers frequently describe a fresh, tingly, invigorating feeling on the scalp right after application.

general reviewers

Texture reports diverge: some reviewers say it leaves no residue and doesn't feel greasy, while others describe it as oily and hard to keep on the scalp, running down the head instead.

general reviewers

The scent divides reviewers: several say they love it, while others describe it as strong, medicinal or unpleasant, particularly when it mixes with sweat.

general reviewers, opinions split

Reports of visible hair-growth results or reduced shedding are inconsistent — some reviewers see new growth or less hair in the drain within weeks, while others using it for several months (their third or fourth bottle) report no visible change.

reviewers with varying lengths of use, one describing a child's slow-growth patch

How this page was made

Everything above is generated from our researched product record — identity, the ingredient list as printed, the brand's own claims, dated price observations, and review themes written in our researchers' own words. No part of this page is written per product.
The value band is a fixed label over two stored numbers: this product’s cost per ounce as a percentile of every product of this type we have priced, each at the size it is most often sold in, and how many products we score as doing the same job cost at least a quarter less per ounce.
Both scores out of ten are defined on this page. The formula score is completeness for the job, computed from a fixed per-format checklist shown beneath the gauge; the price score is cost per ounce against every product of this type we have priced.
The "Is this right for you?" panel reads only your own consultation answers, and it applies exactly the filters our recommendation engine applies. It is computed when you load the page and is never stored on it.
7 sources consulted for this product (2 manufacturer or regulatory, 0 retailer, 5 editorial), last checked 2026-09-08.
Ingredient references are linked for 8 of 22 product-aware annotations on this page. Fit notes are conditional formulation guidance, not a conclusion about the finished product or about you.
We have not tested this product in a lab and we do not physically test your hair. Formula readings come from the ingredient list; behaviour claims are labelled as the brand's.
Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice.
Ingredient names link to our ingredient library, where each entry shows what it does, which product types use it, and where it usually sits on a label across everything we have researched.
This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.
Formula readings: derivation v22. Record last updated 2026-09-08.

Scalp Serum

Is this right for you?

Read from the label, not the marketing

The ingredients that change a decision

What the whole list adds up to

Should you buy it?

What the brand says, against what the formula shows

What people report

More from Divi

How this page was made

Your personalized hair plan