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Side by side

Acure Bonding Hair Mask vs Kristin Ess Softening Mask

95% function match · 9 of the 10 functions we compared match Formula overlap 34%. Acure Bonding Hair Mask and Kristin Ess Softening Mask share 4 ingredients among each other's most prominent.

Based on your consultation

Which of these fits your hair?

We check your pattern, moisture need, scalp, fragrance tolerance, weight sensitivity and more against each formula — and say which one lines up.

Your profile at a glance

  • Your answers appear here
  • Your answers appear here
  • Your answers appear here
  • Your answers appear here

When each one is the right call

What each formula is built for, from its own ingredient list.

  • Bonding Hair Mask — fragrance-free
  • Softening Mask — maximum slip

Side by side

Every trait, aligned

One row per trait, read from each product’s own ingredient list and record. A dash means we have not researched that field for that product — it is not a “no”.

Trait
Acure Bonding Hair Mask — 5 oz container Acure

Bonding Hair Mask

  • Mask / treatment
  • Drugstore
  • Sulfate-free
  • Silicone-free
Kristin Ess Softening Mask — 6.7 oz container Kristin Ess

Softening Mask

  • Mask / treatment
  • Masstige
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
$5.99 5 oz · $1.20/oz
$14.97 6.7 oz · $2.24/oz
Value / price positioning
Lower cost than most masks and treatments $$$$$ Drugstore tier · costs less than 86% of the 347 masks and treatments we’ve priced
Priced with its peers $$$$$ Masstige tier · costs less than 66% of the 347 masks and treatments we’ve priced
Best for hair types
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
Moisture level Same
High Humectants near the top — water-binding is a headline mechanism here. Your hair
High Humectants near the top — water-binding is a headline mechanism here. Your hair
Oils and butters Same
Moderate Oils sit high in the list — a softening, coating formula. Your hair
Moderate Oils sit high in the list — a softening, coating formula. Your hair
Slip / detangling Same
High Conditioning agents sit high in the list — this is a detangling formula. Your hair
High Conditioning agents sit high in the list — this is a detangling formula. Your hair
Weight on hair Same
Medium Middle of the range — noticeable on fine hair, light on coarse hair. Your hair
Medium Middle of the range — noticeable on fine hair, light on coarse hair. Your hair
Fragrance
None listed No fragrance is listed. Your hair
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Protein Same
Minor Protein appears, low enough to be a supporting ingredient. Your hair
Minor Protein appears, low enough to be a supporting ingredient. Your hair
Silicone / wax buildup Same
None Nothing here needs a detergent wash to remove. Your hair
None Nothing here needs a detergent wash to remove. Your hair
Clarifying wash needed
Low Your hair
Low Your hair
Formula completeness
out of 10
Complete for its job
out of 10
Complete for its job
Who should choose this
  • Fragrance-freeno fragrance (parfum) on the label
  • Maximum slipfor hair that tangles the moment it is wet
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Maximum slipfor hair that tangles the moment it is wet
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Silicone-free routinesno silicones appear in the list
Why you might skip it
  • Very dry or damaged hairit contains fast-drying alcohol
  • Dry or very humid airwhere heavy humectants work against you
  • Scents bother youthis product carries a scent
  • Very dry or damaged hairit contains fast-drying alcohol
  • Dry or very humid airwhere heavy humectants work against you
from the formula stated by the brand reported by reviewers Scale: 1 dot low · 5 dots high, within this product type.
More facts about each one
Type
Mask / treatmentcream
Mask / treatment
Where to buy
Brand website · Grocery / mass
Brand website · Specialty beauty
Free of
  • sulfate-free
  • silicone-free
  • fragrance-free
  • curly-method compatible
  • sulfate-free
  • silicone-free
  • curly-method compatible
Vegan
Vegan · label states
—
Cruelty-free
Cruelty-free · label states
Cruelty-free · label states
Scent
—
Scented, not described

Facts as we recorded them. A dash means we have not researched that field for that product — it is not a "no".

The bottom line

The bottom line depends on your hair

Which of these two suits you is a question about your hair, not about them. The consultation answers it — and tells you what your routine needs around it.

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The detail behind the table

Where the readings above come from: the ingredient lists themselves, each brand’s claims checked against them, what owners report, and cost per ounce in context.

Shared and distinct ingredients

Shared and distinct ingredients

Computed from the ingredient lists as printed. "Shared" means both lists carry it; where it sits on each label is stated, because position is what tells you how much.

What both formulas carry

IngredientBonding Hair MaskSoftening Mask
Water
Neutral
#1Leading
#1Leading
Propanediol
Moisturizes
#3Leading
#9Below the 1% line
Glycerin
Moisturizes
#4Supporting
#15Below the 1% line
Cetyl Alcohol
Softens
#6Supporting
#2Leading
Behentrimonium Chloride
Detangles
#7Supporting
#3Leading
Isopropyl Alcohol
Drying
#14Below the 1% line
#13Below the 1% line

What only one of them carries

Bonding Hair Mask

Softening Mask

Full ingredient list — Bonding Hair Mask (44)
Full ingredient list — Softening Mask (22)

Claims check

What each brand says, against what each formula shows

Claims are quoted from each brand. We only mark one supported, partly supported, or conflicting when that product’s ingredient list actually speaks to it.

VerdictsBonding Hair MaskSoftening Mask
Supported
0
6
Partly supported
1
0
Stated by brand
2
1
Potential conflict
0
0

Bonding Hair Mask

  • Deep-conditioning treatment that helps restore strength and elasticityStated by brandCan’t be confirmed from label.
  • Reduces breakage, leaving hair soft, resilient, and healthy-lookingPartly supportedSupports the surface, not a treatment.
  • All hair typesStated by brandSee the fit panel instead.

Softening Mask

  • softening + smoothingSupportedSmoother strands, less frizz.
  • ultra-lightweight hydrating hair maskSupportedHelps hair feel hydrated.
  • nourishingSupportedHelps hair feel hydrated.
  • detanglingSupportedEasier detangling, less breakage.
  • won't leave your hair feeling weighed downStated by brandCan’t be confirmed from label.
  • cruelty freeSupportedMatches our researched record.
  • color safeSupportedLess fade per wash.

What owners say

What people report

Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings, and we never balance one product’s themes against another’s by inventing them.

Acure Bonding Hair Mask draws complaints about the scent and irritation; Kristin Ess Softening Mask draws complaints about tangling and weight.

Bonding Hair Mask

Reviewers with fine hair say the formula is lightweight enough not to weigh their hair down, unlike thicker masks they have tried.

reviewers who self-identify as having fine hair

Many reviewers with dry, damaged, or color-treated hair say the mask left their hair noticeably softer and smoother after just a few uses.

reviewers with dry, damaged or color-treated/bleached hair

Several reviewers report reduced breakage and hair shedding after incorporating the mask into their routine.

reviewers with breakage-prone or postpartum hair loss

A recurring complaint is the fragrance, which multiple reviewers describe as strong and unpleasant, sometimes comparing it to burning plastic.

multiple reviewers across hair types

A few reviewers value that the mask provides deep conditioning without the intensity of dedicated bond-repair lines, which they found too harsh for their hair.

reviewers comparing it to bond-repair-focused product lines

Softening Mask

Several reviewers say a jar lasts a long time relative to its price, calling it good value over months of use.

Ulta shoppers who purchased the product

Many reviewers describe hair feeling noticeably softer, shinier and bouncier after using the mask, with reduced frizz.

Ulta shoppers who purchased the product

Reviewers often call the texture luxurious, describing the application itself as an indulgent, salon-like step.

Ulta shoppers who purchased the product

A few reviewers with fine or thin hair say the mask feels heavy and doesn't detangle well for their hair type, finding it underwhelming.

Ulta shoppers who purchased the product

Price check

Cost per ounce, in context

Cost per ounce against every product of this type we have priced, each at the size it is most often sold in. Value labels are computed from that percentile and from how many products that do the same job cost less; they are comparisons, not judgements about a brand.

$1.20/oz vs $2.24/oz — Kristin Ess Softening Mask costs about 1.9× more per ounce than Acure Bonding Hair Mask.

$0.19/oz median $3.49/oz $24.50/oz $1.20/oz Bonding Hair Mask $2.24/oz Softening Mask

Every mark sits on one distribution because these are compared against the same set: 347 masks and treatments with a computable unit price.

Value readBonding Hair MaskSoftening Mask
Label
Lower cost than most masks and treatmentsCosts less per ounce than most masks and treatments we have researched.
Priced with its peersSits in the middle of the range for masks and treatments per ounce.

Computed from cost per ounce against every product of this type we have priced, and from how many products that do the same job cost less. It is a comparison, not a judgement about the brand.

Compare with something else

Close formulas to each of these, as their own comparison pages.

Bonding Hair Mask vs Rosemary Oil 5-Minute Strengthening Hair MaskCamille Rose · 100% function matchSoftening Mask vs Honey & Sage Deep ConditionerAlikay Naturals · 100% function matchBonding Hair Mask vs Pearl Protein Hair TreatmentSilicon Mix · 100% function matchSoftening Mask vs Pearl Protein Hair TreatmentSilicon Mix · 95% function matchBonding Hair Mask vs Buritti Nectar Repair Cholesterol TreatmentCamille Rose · 99% function matchSoftening Mask vs Curl Talk Deep Hydration MaskNot Your Mother's · 95% function matchBonding Hair Mask vs Acidic Color Gloss Gloss-in-Mask For Shine & HydrationRedken · 99% function matchSoftening Mask vs Bond Hair MaskAs I Am · 95% function match

Bonding Hair Mask · Softening Mask · All masks and treatments in the library

How this page was made

  • This page is assembled from the same researched records the individual product pages render: identity, each ingredient list as printed, each brand's own claims, dated price observations, and review themes written in our researchers' own words. Nothing on it is written per comparison.
  • We do not rank these against each other. Which of them suits you depends on your hair, and that is what the consultation works out.
  • The formula similarity percentage is a stored, precomputed number: position-weighted overlap of the two ingredient lists blended with agreement on the attributes we derive. It measures how alike two formulas are, not how well either works.
  • 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.
  • 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.
  • 8 sources were consulted across the products on this page.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice. We do not sell these products and take no placement fees.
  • This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.

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