This rinse-free serum removes dirt, sweat, and buildup while soothing and refreshing the scalp—no water needed.
The detergent strength of this formula is not recorded.
- Citric Acid
Stated by brand
Can’t be confirmed from label.
Product image coming soon
Design Essentials
Scalp Care Scalp Cleansing Serum
Scalp treatment
- Scalp treatment
- serum
- Cruelty-free · PETA-listed
Size4 fl oz
Price$9.99 Good valueseen at one store · 4 oz
Price / oz$2.50/ozat 4 oz
Where to buy1 store · $9.99–9.99
Scent:
Notes: eucalyptus, lemon.
Manufacturer page: designessentials.com
Personal fit
Is this right for you?
Complete the consultation to see exactly how well this product fits your hair and your goals. With 2,400+ products in our library we can match exactly the right products to you.
- In 10 minutes we can identify your exact hair condition and traits.
- Every product matched against your hair across the 17 factors we check.
- A personalized routine for your daily life — your schedule, styling habits, and local weather.
- Find products that do the same job at a lower cost.
- Your goals, scalp, damage history, water, budget, and scent preferences all shape your plan.
$49.00 one-time consultation, no subscription
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Factor
Your profile
Fit
Best for hair types
Wavy–Coily
Not in your profile
Moisture level
High
Not in your profile
Slip / detangling
Little
Not in your profile
Fragrance
Present
Not in your profile
Silicone / wax buildup
None
Not in your profile
Clarifying wash needed
Low
Not in your profile
Scent
Citrus · Mint & herbalStrength not recorded
Not in your profile
Parabens / preservatives
Not determined
Not in your profile
Essential oils
Present
Not in your profile
Fast-drying alcohol
High
Not in your profile
Show all 17 factors we check
The rest of what your plan weighs on this product.
Vegan / cruelty-free
Cruelty-free · PETA-listed
Not in your profile
Animal-derived ingredients
Not yet verified
Not in your profile
Heavy humectants
Heavy
Not in your profile
UV filter
None listed
Not in your profile
Ingredient list
17 ingredientsAbout average
Not in your profile
Price tier
Drugstore
Not in your profile
Where to buy it
Brand website · Grocery / mass
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.
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Your avoid-list
Lower cost than most scalp treatments
$2.50/oz at 4 oz — less than 87% of the 154 scalp treatments , which mostly run $3.25–20.21/oz.
Great for
Tight budgetsit sits in the lower price tiers
Maybe skip if
this product carries a scent
Very dry or damaged hairit contains fast-drying alcohol
Dry or very humid airwhere heavy humectants work against you
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.
Needs detergent to remove
No
Nothing here needs a detergent wash to remove.
Fragrance
Present
Fragrance is listed; it sits below the working ingredients.
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 |
|---|---|---|---|
| WaterDeionized Water | solvent | The base everything else is dissolved in | Neutral |
| Alcohol Denat.Alcohol | drying alcohol | Speeds drying — and can read dry on the hair | Drying |
| Polysorbate 20Polysorbate-20 | solubilizer | Keeps oils dissolved in water | Stabilizes |
| Propylene Glycol | humectant | Pulls water into the hair | Moisturizes |
| Glycerin | humectant | Pulls water into the hair | Moisturizes |
| Hamamelis (Witch Hazel) Leaf Extract | — | — | Neutral |
| Eucalyptus Globulus Leaf Oil | botanical extract | A trace plant extract | Fragrance |
| Pentylene Glycol | humectant | Adds a little water-binding | Moisturizes |
| Caprylyl Glycol | preservative | Keeps the product from spoiling | Moisturizes |
| Citrus Limon (Lemon) Peel Oil | botanical extract | A trace plant extract | Fragrance |
| Mentha Piperita (Peppermint) Oil | botanical extract | A trace plant extract | Fragrance |
| Fragrance | fragrance | The scent | Fragrance |
What the list leaves out, and what it carriesFragrance is on the label. Contains fast-drying alcohol.
Full ingredient list (17)
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
· Deionized 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 ingredientListed in the first three ingredients, it is likely a structural part of this formula.
- solvent
-
2
Alcohol Denat.
· Alcohol
General function
Fast-drying alcohol used to make sprays set quickly. In leave-on products it can leave hair feeling dry, especially in high position on the list.
Leading ingredientListed in the first three ingredients, it is likely a structural part of this formula.
PubChemMay suitFine or easily flattened hairEvaporates on contact, which is how a spray sets almost instantly and leaves no weight behind it.
May not suitDry, coarse, or high-porosity hairPorous hair gives water up easily as it is; a fast-evaporating solvent high on the list accelerates that.
May not suitVery dry or highly damaged hairIt evaporates quickly and takes some water with it. On hair already short of moisture, a formula built on a lot of it can finish drier than it started.
- drying alcohol
- solvent
-
3
Polysorbate 20
· Polysorbate-20
General function
Keeps fragrance and oils dissolved in a watery formula so it stays clear.
Leading ingredientListed in the first three ingredients, it is likely a structural part of this formula.
- solubilizer
- emulsifier
-
4
Propylene Glycol
General function
A small humectant and solvent that keeps formulas stable and helps active ingredients spread.
Supporting ingredientListed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
PubChemMay suitFine or easily flattened hairLight and water-binding rather than oily, so it hydrates without contributing weight.
May suitVery dry or highly damaged hairA small water-binding solvent. It holds moisture and helps the rest of the formula spread evenly over the strand.
DependsClimate-sensitive or frizz-prone hairA 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.
- humectant
- solvent
-
5
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.
Supporting ingredientListed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
Scientific ReportsMay suitDry, coarse, or high-porosity hairHigh-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 hairBinds 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 hairWater 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.
- humectant
- 6 Hamamelis (Witch Hazel) Leaf Extract
- ▾Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
7
Eucalyptus Globulus Leaf Oil
General function
The essential oil of Eucalyptus Globulus. Essential oils are aromatic — they are in the formula for scent, and they are a common source of declared fragrance allergens.
Estimated lower-concentration zoneIt 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 routinesEssential 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
-
8
Pentylene Glycol
General function
A humectant that also helps preserve the formula, often used where a brand wants a short preservative list.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
PubChemMay suitFine or easily flattened hairLight and water-binding rather than oily, so it hydrates without contributing weight.
May suitVery dry or highly damaged hairA small water-binding solvent. It holds moisture and helps the rest of the formula spread evenly over the strand.
DependsClimate-sensitive or frizz-prone hairA 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.
- humectant
- solvent
- preservative
-
9
Propanediol
General function
A corn-derived humectant and solvent, often chosen as a lighter-feeling alternative to propylene glycol.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
PubChemMay suitFine or easily flattened hairLight and water-binding rather than oily, so it hydrates without contributing weight.
May suitVery dry or highly damaged hairA small water-binding solvent. It holds moisture and helps the rest of the formula spread evenly over the strand.
DependsClimate-sensitive or frizz-prone hairA 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.
- humectant
- solvent
-
10
Caprylyl Glycol
General function
A gentle preservative helper that also holds a little moisture.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
PubChemMay suitVery dry or highly damaged hairHumectants bind water into the strand, and water — not oil — is what makes dry hair flexible instead of brittle.
DependsClimate-sensitive or frizz-prone hairA 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.
- preservative
- humectant
-
11
Citrus Limon (Lemon) Peel Oil
General function
A cold-pressed citrus oil used for a fresh scent; naturally high in limonene.
Estimated lower-concentration zoneIt 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 routinesEssential 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
-
12
Mentha Piperita (Peppermint) Oil
General function
Peppermint essential oil, used for scent and the cooling feeling on the scalp.
Estimated lower-concentration zoneIt 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 routinesEssential 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
-
13
Ethylhexyglycerin
- humectant
- 14 Chlorophensin
-
15
Hydroxyethylcellulose
General function
A cellulose thickener that gives gels and conditioners their body and adds a soft, flexible film.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
PubChemMay suitCurls or waves needing flexible holdA polysaccharide film stays softer than a synthetic one as it dries, which is what leaves a curl defined but still able to move.
May suitFrizz-prone, damaged, or high-friction hairA soft film binds neighbouring strands together, which is most of what keeps flyaways lying down without stiffness.
May not suitMaximum-hold stylingGum films stay soft. A style that needs firm fixation usually wants a synthetic polymer doing the holding.
- gum
- thickener
- film former
-
16
Citric Acid
General function
Used to bring the product to a slightly acidic pH, which helps the cuticle lie flat. It is almost always near the end of the list.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
International Journal of TrichologyMay suitBuild-up-sensitive routinesHolds hard-water minerals in solution so they rinse away instead of depositing on the hair.
May suitFrizz-prone, damaged, or high-friction hairThe acid side of pH adjustment, and the reason it matters is measured: alkaline formulas raise the fibre's surface negative charge, increase friction between strands and lift the scales, while lower-pH ones do the reverse.
May suitGray, silver, or brass-prone hairWhere a warm cast comes from water minerals rather than from the hair itself, holding those metals in solution is what removes it.
- pH adjuster
- hard-water chelator
-
17
Fragrance
General function
An undisclosed blend of scent ingredients. Regulations let it stay unlisted, so a fragrance-free product is the only way to be certain what is not in it.
Estimated lower-concentration zoneIt 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 routinesDeclared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.
- fragrance
- declared fragrance
What the whole list adds up to
- 6 humectants
- 5 solvents
- 4 fragrances
- 3 botanical extracts
- 3 essential oils
- 2 preservatives
- 1 drying alcohol
- 1 solubilizer
- 1 emulsifier
- 1 gum
- 1 thickener
- 1 film former
- 1 pH adjuster
- 1 hard-water chelator
Ingredient list captured 2026-09-08. Formulas change — check the package in your hand when an ingredient matters to you.
Price · 4 oz
Seen at
$9.99
Good value under
$23
Usually a good value. Most stores sell it under the $23 line, and products that do this job typically go for about $50 at this size.
Show the price ladder
Where we’ve seen it2 listings · 1 store
-
Design Essentials (designessentials.com)
$9.994 oz · $2.50/ozSep 4Lowest per oz
-
Design Essentials (designessentials.com)
$9.994 oz · $2.50/ozSep 8
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.
How we work this out
- 4 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 $9.99 is the price we have observed for the 4 oz. We need three stores before we call a price commonly seen.
- Good value under $23 comes from the 8 products we score as doing the same job as this one. A quarter of them cost less than $5.73/oz; at 4 oz that is $23. Under that line you are paying less than most of them.
- About $50 is what those same products typically cost at this size — the midpoint of their prices per ounce, scaled to 4 oz.
Formula
2
Formula score
2 of 10
Low cost per ounce, with a short formula: there is no conditioning agents up front here, and that is a system most scalp treatments carry.
How the score is counted
- Costs less per ounce than 87% of the 154 scalp treatments we’ve priced
- No conditioning agents up front in the formula
- No oils or butters in the working zone either
- Drugstore tier, sold at Brand website and Grocery / mass
- 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
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.
K18Fragrance-free
FutureIQ Biomimetic Hair Longevity Serum
$40.00/oz $37.50/oz more
- Fragrance-free
- Lightweight
- Silicone-free
- Differs
Paul MitchellLowest cost per oz
Clean Beauty Scalp Therapy Drops
$13.40/oz $10.90/oz more
- Scalp active
- Differs
Bondi BoostClose function
Lock Drops Anti-Shedding Scalp & Hair Serum
$30.00/oz $27.50/oz more
- Lightweight
- Silicone-free
- Alcohol-free
- Differs
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?
Only for a specific needBest user
People shopping on a budget who want a lower-priced option
Biggest tradeoff
Not ideal for anyone sensitive to fragrance, very dry or high-damage hair, or very dry or very humid climates
Best alternative if not
Nothing in our library matches it closely 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.
0
SupportedBacked by ingredients
0
Partly supportedSome supporting logic
3
Stated by brandNo clear evidence
0
Potential conflictFormula works against claim
Free from sulfates, parabens, and artificial dyes.
The detergent system is not recorded for this product.
—
Stated by brand
Can’t be confirmed from label.
Great for Wavy to coily hair types from 2A to C
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, many maintaining locs, twists, or other protective styles, say the serum lifts scalp buildup and leaves the scalp feeling clean and fresh between full washes.
Yotpo reviewers on the brand's own site, several describing themselves as braiders/loctitians or clients of oneMore from Design Essentials
- Agave & Lavender Moisturizing & Detangling Conditioner
- Almond & Avocado Moisturizing & Detangling Conditioner
- Almond Butter Express Instant Moisturizing Conditioner
- Milk & Honey 6N1 Reconstructive Conditioner
- Peppermint & Aloe Soothing Scalp Care Conditioner
- Rosemary & Mint Stimulating Super Moisturizing Conditioner
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 (1 manufacturer or regulatory, 2 retailer, 4 editorial), last checked 2026-09-08.
- Ingredient references are linked for 8 of 12 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 2026-09-09.