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epres

Bond Repair Treatment

Mask / Weekly treatment, lean

  • Mask / treatment
  • spray
  • Sulfate-free
  • Silicone-free
  • Vegan · brand states
  • Cruelty-free · brand states
SizeCreates 300 ml of Bond Repair Treatment when mixed
Price$56seen at one store · 10.14 oz
Price / oz$5.52/ozat 10.14 oz

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.

Manufacturer page: epres.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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Upper-mid price for a treatment

$5.52/oz at 10.14 oz, more than 74% of the 576 masks and treatments , which mostly run $1.80–5.62/oz. The cost less.

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
Curly-method routinesno sulfates and no water-insoluble silicones
Silicone-free routinesno silicones appear in the list

Maybe skip if

Very dry or damaged hairit contains fast-drying alcohol
Hair that needs proteinthere is none in this list
Very dry hairno humectant appears in the list
Tight budgetsit sits in the upper price tiers
If scent matters to younothing is added here
Picking it up locallywe’ve only seen it sold in one channel

Whether your hair needs moisture, protein or bond repair right now depends on its damage history and how it behaves wet. The consultation finds out which.

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.

Oils and butters None

No oils or butters in the list.

Weight on the hair Medium

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

Protein None

No protein or amino acids in the list.

Water-binding (humectants) None found

No humectants, so nothing here pulls water into the hair.

Slip and detangling High

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

Needs detergent to remove No

Nothing here needs a detergent wash to remove.

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
Diethylhexyl Maleate emollient Softens and smooths the strand Softens
Oleyl Alcohol fatty alcohol Thickens and conditions (not a drying alcohol) Softens
Alcohol Denat. drying alcohol Speeds drying but can leave hair feeling dry Drying
Stearamidopropyl Dimethylamine conditioning agent Conditions and softens so hair combs through Detangles
What the list leaves out, and what it carriesThe list carries no sulfates, silicones, or fragrance. No protein: a moisture formula, not a repair one. Contains fast-drying alcohol. Vegan and cruelty-free.
Full ingredient list (4)

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 Diethylhexyl Maleate
    General function

    A lightweight synthetic ester used as an emollient in styling creams and finishing products to soften texture and add slip without heaviness.

    Leading ingredient

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

    • emollient
    • light ester
  • 2 Oleyl Alcohol
    General function

    A liquid fatty alcohol that adds slip and helps other oils spread.

    Leading ingredient

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

    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
  • 3 Alcohol Denat.
    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 ingredient

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

    May suitFine or easily flattened hair

    Evaporates on contact, which is how a spray sets almost instantly and leaves no weight behind it.

    May not suitDry, coarse, or high-porosity hair

    Porous 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 hair

    It 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.

    PubChem
    • drying alcohol
    • solvent
  • 4 Stearamidopropyl Dimethylamine
    General function

    A gentle conditioning agent activated by the acid in the formula. It smooths the cuticle without much build-up.

    Supporting ingredient

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

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

    A cationic conditioning agent: it binds to the damaged, negatively charged parts of the cuticle and lowers combing friction there.

    May suitVery dry or highly damaged hair

    The class that does the detangling in a conditioner. It deposits lubrication where the cuticle is worn.

    DependsBuild-up-sensitive routines

    Substantive by design. A routine with no detergent wash gives it nothing to leave with.

    PubChem
    • conditioning agent

What the whole list adds up to

  • 2 emollients
  • 1 light ester
  • 1 fatty alcohol
  • 1 drying alcohol
  • 1 solvent
  • 1 conditioning agent

Ingredient list captured 2026-09-17. Formulas change, so check the package in your hand when an ingredient matters to you.

Price · 10.14 oz

Seen at $56 1 store · checked Oct 12
Good value under $24 Under $2.41/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 $24 line; products that do this job typically go for about $38 at this size.

Show the price ladder
Where we’ve seen it2 listings · 2 stores

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. 10.14 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 $56 is the price we have observed for the 10.14 oz. We need three stores before we call a price commonly seen.
  3. Good value under $24 comes from the 8 products we score as doing the same job as this one. A quarter of them cost less than $2.41/oz; at 10.14 oz that is $24. Under that line you are paying less than most of them.
  4. About $38 is what those same products typically cost at this size: the midpoint of their prices per ounce, scaled to 10.14 oz.

Formula

Formula score
3 of 10

Mid-range per ounce for a shorter formula: there is no rich emollients here.

How the score is counted
  • 4 products that do the same job cost less per ounce
  • Costs more per ounce than 74% of the 576 masks and treatments we’ve priced
  • No rich emollients in the formula
  • No protein or amino acids either
  • Rich emollientsThe depth a treatment step is built around.3 pts
  • Conditioning agents up frontWhat makes wet hair comb through.2 pts
  • Protein or amino acidsThe strengthening side of a treatment.2 pts
  • A humectantBinds water into the hair.1 pt
  • A stated dwell timeThe brand says how long to leave it on.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.

Schwarzkopf ProfessionalClosest function BC Bonacure Hyaluronic Moisture Kick Treatment $2.54/oz $2.98/oz less
  • Curly method
  • Silicone-free
  • Quick
Function
  • Water-binding (humectants)
  • Protein
Also
  • Salon tier
  • 6.7 oz bottle
Compare
John FriedaClose function Violet Crush Purple Toning Mask $2.82/oz $2.70/oz less
  • Protein-free
  • Curly method
  • Silicone-free
Function
  • Water-binding (humectants)
Also
  • Drugstore tier
  • 6 oz bottle
Compare
NativeLowest cost per oz Vegan Hair Deep Conditioner Strengthening Hair Mask with Almond & Shea Butter $1.81/oz $3.71/oz less
  • Protein-free
  • Curly method
  • Silicone-free
· Close function
Function
  • Water-binding (humectants)
Also
  • Sweet scent, not unscented
  • Drugstore tier
  • 6 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

Suits every hair pattern

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

Less suited to very dry or high-damage hair, soft, over-stretchy hair that needs protein, or very dry hair that needs water-binding

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.

0
SupportedBacked by ingredients
0
Partly supportedSome supporting logic
5
Stated by brandNo clear evidence
0
Potential conflictFormula works against claim
Easy-to-use spray actively repairs broken disulfide bonds within 10 minutes

No protein or bond ingredient appears in the list.

  • Stearamidopropyl Dimethylamine
Stated by brand

Can’t be confirmed from label.

Patented formula addressing chemical, mechanical, and environmental damage

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

—

Stated by brand

Can’t be confirmed from label.

BIODIFFUSION bond repair technology continues to repair each strand for hours, even after hair is dry

No protein or bond ingredient appears in the list.

  • Stearamidopropyl Dimethylamine
Stated by brand

Can’t be confirmed from label.

Clinically proven scalp safe

A brand-run study. We report it as stated and do not repeat the number as fact.

—

Stated by brand

Only the brand’s testing shows this.

Just four 100% vegan, biodegradable ingredients

A brand-run study. We report it as stated and do not repeat the number as fact.

—

Stated by brand

Only the brand’s testing shows this.

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.

Reviewers

What people report

Themes that come up again and again in sourced reviews, written by our researchers in their own words. We don’t store or scrape star ratings.

Some reviewers use it as an overnight treatment under a shower cap for a deeper result, beyond the label's minimum wait time.

epres.com's own review corpus for this exact product (25 reviews read via the Okendo widget API)

Reviewers with damaged, bleached or color-treated hair report much softer, stronger, shinier hair with regular use.

epres.com's own review corpus for this exact product (25 reviews read via the Okendo widget API)

Several reviewers say it works better for fine or thin hair than similar bond-repair products (named comparisons include Olaplex and K-18), which they found too heavy.

epres.com's own review corpus for this exact product (25 reviews read via the Okendo widget API)

A recurring complaint is that the reusable spray bottle malfunctions or leaks after a few weeks of use, sometimes spilling the concentrate.

epres.com's own review corpus for this exact product (25 reviews read via the Okendo widget API)

Reviewers frequently call it expensive but say the results justify the price.

epres.com's own review corpus for this exact product (25 reviews read via the Okendo widget API)

More from epres

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.
  • 6 sources consulted for this product (3 manufacturer or regulatory, 1 retailer, 2 editorial), last checked 2026-10-12.
  • Ingredient references are linked for 3 of 3 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 2026-10-12.

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