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Scionse

Hypoallergenic Heat Protectant

Heat protectant / Lotion, medium-weight

  • Heat protectant
  • spray
  • Sulfate-free
  • Protein-free
Size8 fl oz (237 ml)
Price$21seen at one store · 8 oz
Price / oz$2.63/ozat 8 oz
Where to buy1 store

Add it to your products. We’ll tell you if it’s ever recalled.

Scent:

No added fragrance, no scenting essential oils, and no declared fragrance allergens on the list.

“Hypoallergenic, unscented formula that does not contain fragrance, sulfates, gluten, soy, nuts, parabens, or dyes.” (Brand page)

Manufacturer page: scionse.com

Personal fit

Is this right for you?

Complete the consultation to see how well this product fits your hair and your goals. With 6,000+ products in our library, we can match you to the right ones.

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  • Your goals, scalp, damage history, water, budget, and scent preferences all shape your plan.

$49 with 60 days of follow-up questions and plan updates

$99 with 12 months. Pay once; the year renews only if you choose.

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Priced with its peers

$2.63/oz at 8 oz, less than 72% of the 295 heat protectants , which mostly run $2.41–6.78/oz.

Price and stores

Great for

no fragrance (parfum) on the label
free of strong smells
Protein-sensitive hairthat stiffens when protein is added
Maximum slipfor hair that tangles the moment it is wet
Dry, thirsty hairhumectants and emollients both sit up front
Very dry hairno fast-drying alcohol in the list

Maybe skip if

Curly-method routinesthese silicones need a detergent to remove
Dry or very humid airwhere heavy humectants work against you
If scent matters to younothing is added here
Picking it up locallywe’ve only seen it sold in one channel

How much heat protection you need depends on how often and how hot you style. Your consultation takes that into account.

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.

Weight on the hair Medium

Middle of the range: noticeable on fine hair, light on coarse hair.

Slip and detangling High

Conditioning agents sit high in the list, so this is a detangling formula.

Needs detergent to remove Yes

Water-insoluble silicones or waxes: a detergent wash is what removes them.

Water-binding (humectants) High

Humectants near the top: binding water is one of its main jobs.

Fast-drying alcohol None

No fast-drying alcohol in the list.

Fragrance None listed

No fragrance is listed.

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. The chips name what an ingredient does. They are not safety scores, and no ingredient here is rated good or bad on its own.

IngredientWhat it doesWhy it mattersChip
WaterPurified Water solvent The base everything else is dissolved in Neutral
Glycerin humectant Pulls water into the hair Moisturizes
CyclopentasiloxaneCyclomethicone silicone Spreads heat across the strand Buildup
Polyquaternium-6 film former Lays down the film that holds a shape Detangles
Cetearyl Isononanoate light ester Light slip without much weight Softens
Ceteareth-20 emulsifier Keeps oil and water mixed Stabilizes
Stearyl Alcohol fatty alcohol Thickens and conditions (not a drying alcohol) Softens
Cetearyl Alcohol fatty alcohol Thickens and conditions (not a drying alcohol) Softens
Cetyl Palmitate light ester A light, silky feel Buildup
DMDM Hydantoin formaldehyde releaser — Stabilizes
What the list leaves out, and what it carriesThe list carries no sulfates, drying alcohols, or fragrance. No protein: a moisture formula, not a repair one. Water-insoluble silicones that need a detergent wash to remove.
Full ingredient list (13)

In the US, ingredients above 1% are listed from most to least. Below 1% they can appear in any order. Each note keeps three things apart: what the ingredient generally does, its role in this type of product, and what its position can tell you.

  • 1 Water · Purified 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

    Glycerin, also called glycerol, attracts moisture and mixes completely with water.

    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 Cyclopentasiloxane · Cyclomethicone
    General function

    A light, fast-evaporating silicone that spreads other ingredients then leaves. It gives serums their weightless glide.

    Leading ingredient

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

    May suitBuild-up-sensitive routines

    It leaves the hair by evaporating rather than by being washed off, so it is not part of what accumulates.

    May suitClimate-sensitive or frizz-prone hair

    A surface film slows how quickly humidity reaches the cortex, which is what limits swelling-driven frizz in damp air.

    May suitFine or easily flattened hair

    A cyclic silicone evaporates after it has spread the formula, so it carries the other ingredients without leaving weight behind.

    PubChem
    • silicone
    • emollient
  • 4 Polyquaternium-6
    General function

    A conditioning polymer used for detangling and light hold.

    Supporting ingredient

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

    May suitCurls or waves needing flexible hold

    Cationic polymers hold a curl loosely and stay soft, which is why they turn up in definition products rather than firm-hold ones.

    May suitFrizz-prone, damaged, or high-friction hair

    A cationic polymer stays on the hair through rinsing, which is what keeps static and combing friction down after the wash.

    May suitMaximum-hold styling

    Film formers are what hold a style: they dry into a connected film across the strands so the shape resists movement.

    • film former
    • polymer
    • conditioning agent
  • 5 Cetearyl Isononanoate
    General function

    A light ester that adds slip and a smooth, non-greasy feel to creams and conditioners.

    Supporting ingredient

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

    • light ester
    • emollient
  • 6 Ceteareth-20
    General function

    An emulsifier that holds oil and water together in a conditioner or cream.

    Supporting ingredient

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

    • emulsifier
  • 7 Stearyl Alcohol
    General function

    A fatty alcohol that thickens conditioners and helps them coat the hair evenly.

    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

    The waxy solid that gives a conditioner its body. It deposits a soft lubricating layer, which is most of what makes hair feel smooth after rinsing.

    May suitFrizz-prone, damaged, or high-friction hair

    Deposits with the cationic conditioners and helps them lie flat along the strand, which is where the detangling actually comes from.

    DependsFine or easily flattened hair

    Near the top of a conditioner it is doing most of the conditioning, and most of the weighting, at the same time.

    PubChem
    • fatty alcohol
    • emollient
    • thickener
  • 8 Cetearyl Alcohol
    General function

    A waxy fatty alcohol - nothing like drying alcohol. It gives conditioners their body and leaves a soft, smoothing film on the hair.

    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

    The waxy solid that gives a conditioner its body. It deposits a soft lubricating layer, which is most of what makes hair feel smooth after rinsing.

    May suitFrizz-prone, damaged, or high-friction hair

    Deposits with the cationic conditioners and helps them lie flat along the strand, which is where the detangling actually comes from.

    DependsFine or easily flattened hair

    Near the top of a conditioner it is doing most of the conditioning, and most of the weighting, at the same time.

    PubChem
    • fatty alcohol
    • emollient
    • thickener
  • 9 Glyceryl Stearate
    General function

    A workhorse emulsifier that holds oil and water together in a cream.

    Secondary ingredient

    Lower in the ordered portion of the list, it is more likely playing a supporting role than defining the formula.

    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
    • emulsifier
    • emollient
  • 10 Glycerin
    General function

    Glycerin, also called glycerol, attracts moisture and mixes completely with water.

    Secondary ingredient

    Lower in the ordered portion of the list, it is more likely playing a supporting role than defining the 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
  • 11 Ceteareth-12
    • emulsifier
  • 12 Cetyl Palmitate
    General function

    A waxy ester used to thicken creams and add a smooth after-feel.

    Secondary ingredient

    Lower in the ordered portion of the list, it is more likely playing a supporting role than defining the formula.

    May suitFine or easily flattened hair

    A light emollient: it softens the surface with noticeably less weight than an oil or a butter.

    May suitFrizz-prone, damaged, or high-friction hair

    Spreads thin and lowers friction between strands without the heaviness of a fixed oil.

    May suitMaximum-hold styling

    A wax holds by staying solid on the strand, which gives grip and separation rather than a set film that cracks.

    PubChem
    • light ester
    • emollient
    • wax
  • ▾Below about here, the order stops meaning much. These are usually used at 1% or less.
  • 13 DMDM Hydantoin
    • formaldehyde releaser
    • preservative

What the whole list adds up to

  • 6 emollients
  • 3 emulsifiers
  • 2 humectants
  • 2 light esters
  • 2 fatty alcohols
  • 2 thickeners
  • 1 solvent
  • 1 silicone
  • 1 film former
  • 1 polymer
  • 1 conditioning agent
  • 1 wax
  • 1 formaldehyde releaser
  • 1 preservative

Ingredient list captured 2026-10-01. Formulas change, so check the package in your hand when an ingredient matters to you.

Price · 8 oz

Seen at $21 1 store · checked Oct 1
Show the price ladder
Where we’ve seen it1 listing · 1 store

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
  1. 8 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.
  2. Seen at $21 is the price we have observed for the 8 oz. We need three stores before we call a price commonly seen.
  3. About $37 is what heat protectants typically cost at this size. Too few of the products that do the same job carry a price for us to draw a good-value line.

Formula

Formula score
8 of 10

A complete formula at an ordinary price: mid-range per ounce among heat protectants, with the working systems in place.

How the score is counted
  • 1 products that do the same job cost less per ounce
  • Costs less per ounce than 72% of the 295 heat protectants we’ve priced
  • Covers 5 of the 6 things a heat protectant should do
  • Masstige tier, sold at Brand website
  • A film-forming heat spreaderSilicones or polymers that spread heat along the strand.3 pts
  • A stated heat claimThe brand names the protection it claims.2 pts
  • A light baseWater or a volatile carrier first, so it does not weigh hair down.2 pts
  • A humectantBinds water into the hair.1 pt
  • Slip for detanglingReduces the force it takes to comb wet hair.1 pt
  • Fragrance kept out of the top eightScent as a finishing touch, not a major share.1 pt

The formula score measures completeness for the job: a weighted share of the systems this product type is usually built around that we find in this list. It does not rate how well the product works or its quality, and it never compares across product types.

Does the same job, for less

Formulas that do the same things (cleanse, condition, coat or hold) for less per ounce. Scent, texture and where you buy them can still differ.

L'Oreal ParisLowest cost per oz Elvive Total Repair 5 Ceramide Recharge Leave-In Conditioner $1.76/oz $0.87/oz less
  • Heat protect
  • Alcohol-free
  • Medium weight
· Close function
Function
  • Film formers
  • Protein
Also
  • Drugstore tier
  • 5.1 oz bottle
Compare

See more alternatives in the product library

These products do a similar job. We haven’t matched them to you. Find the one that fits your hair, routine and budget

Built for straight to curly hair

Final decision

Should you buy it?

A solid pick for the hair it suits
Best user

People sensitive to fragrance who want a formula with no added fragrance and a product with no scent

Biggest tradeoff

Worth skipping for curly-method routines, very dry or very humid climates, or anyone who wants a product to smell of something

Best alternative if not

L'Oreal Paris Elvive Total Repair 5 Ceramide Recharge Leave-In Conditioner, 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, and what the formula shows

Claims are quoted from the brand. We mark a claim supported, partly supported or conflicting only when the ingredient list speaks to it. Everything else stays "stated by the brand". That isn’t a criticism: most claims can’t be checked from a label.

1
SupportedBacked by ingredients
0
Partly supportedSome supporting logic
2
Stated by brandNo clear evidence
0
Potential conflictFormula works against claim
Hypoallergenic, unscented formula that does not contain fragrance, sulfates, gluten, soy, nuts, parabens, or dyes.

No fragrance is listed.

—

Supported

Safer for scent-sensitive scalps.

Provides a humectant barrier to the hair strand and cuticle to help protect against over-drying and breakage from heat tools, up to 450°F.

No protein or bond ingredient appears in the list.

  • Polyquaternium-6
Stated by brand

Can’t be confirmed from label.

Repairs damage and controls frizz and static.

No protein or bond ingredient appears in the list.

  • Polyquaternium-6
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 at the marketing. If the list doesn't speak to a claim, we don't assume.

How this page was made

  • Everything above comes from our researched product record: identity, the ingredient list as printed, the brand's own claims, dated prices and review themes our researchers wrote in their own words. No part of this page is written by hand for one 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.
  • 3 sources consulted for this product (1 manufacturer or regulatory, 0 retailer, 2 editorial), last checked 2026-10-01.
  • Ingredient references are linked for 7 of 8 product-aware annotations on this page. Fit notes are general formulation guidance. They aren’t a verdict on the finished product or on you.
  • We haven’t tested this product in a lab, and we don’t physically test your hair. Formula readings come from the ingredient list. Claims about how it behaves are labelled as the brand's.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are what we saw on the dates shown and can change.
  • 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 v23. Record last updated 2026-10-01.

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