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Side by side

DevaCurl Deep Sea Repair Seaweed Strengthening Mask vs Eden BodyWorks Almond Marshmallow Split End Repair Masque

98% function match · 9 of the 10 functions we compared match Formula overlap 42%. DevaCurl Deep Sea Repair Seaweed Strengthening Mask and Eden BodyWorks Almond Marshmallow Split End Repair Masque 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.

  • Deep Sea Repair Seaweed Strengthening Mask — maximum slip
  • Almond Marshmallow Split End Repair Masque — 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
DevaCurl Deep Sea Repair Seaweed Strengthening Mask — 8 oz container DevaCurl

Deep Sea Repair Seaweed Strengthening Mask

  • Mask / treatment
  • Salon
  • Sulfate-free
  • Silicone-free
Eden BodyWorks Almond Marshmallow Split End Repair Masque — 16 oz container Eden BodyWorks

Almond Marshmallow Split End Repair Masque

  • Mask / treatment
  • Drugstore
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
$34.20 8 oz · $4.28/oz
$5 16 oz · $0.31/oz
Value / price positioning
Upper-mid price for a treatment $$$$$ Salon tier · costs more than 58% of the 347 masks and treatments we’ve priced
Lower cost than most masks and treatments $$$$$ Drugstore tier · costs less than 99% 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
Present Fragrance is listed; it sits below the working ingredients. 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
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
Clarifying wash needed
Moderate Your hair
Moderate Your hair
Formula completeness
out of 10
Complete for its job
out of 10
Complete for its job
Who should choose this
  • 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
  • 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
  • Scents bother youthis product carries a scent
  • Stretching wash dayswaxes stay until a detergent wash removes them
  • Dry or very humid airwhere heavy humectants work against you
  • Scents bother youthis product carries a scent
  • Stretching wash dayswaxes stay until a detergent wash removes them
  • 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
Specialty beauty
Brand website
Free of
  • sulfate-free
  • silicone-free
  • curly-method compatible
  • sulfate-free
  • silicone-free
  • curly-method compatible
Vegan
—
Vegan · label states
Cruelty-free
Cruelty-free · PETA-listed
Cruelty-free · PETA-listed
Scent
Scented, not described
Sweet & vanilla
How often
weekly
—
Treatment focus
—
moisture

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.

Take the consultation

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

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

IngredientDeep Sea Repair Seaweed Strengthening MaskAlmond Marshmallow Split End Repair Masque
Water
Neutral
#1Leading
#1Leading
Cetearyl Alcohol
Softens
#2Leading
#8Below the 1% line
Glycerin
Moisturizes
#3Leading
#4Supporting
Cocos Nucifera (Coconut) Oil
Softens
#4Supporting
#10Below the 1% line
Cetyl Alcohol
Softens
#9Secondary
#3Leading
Fragrance
Fragrance
#41Below the 1% line
#6Below the 1% line

What only one of them carries

Deep Sea Repair Seaweed Strengthening Mask

Almond Marshmallow Split End Repair Masque

Full ingredient list — Deep Sea Repair Seaweed Strengthening Mask (41)
Full ingredient list — Almond Marshmallow Split End Repair Masque (25)

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.

VerdictsDeep Sea Repair Seaweed Strengthening MaskAlmond Marshmallow Split End Repair Masque
Supported
0
2
Partly supported
0
0
Stated by brand
0
2
Potential conflict
0
0

Deep Sea Repair Seaweed Strengthening Mask

No claims recorded for this product beyond the ones above.

Almond Marshmallow Split End Repair Masque

  • Restorative deep conditioning treatment designed to protect hair against damageStated by brandCan’t be confirmed from label.
  • Reinforce elasticityStated by brandCan’t be confirmed from label.
  • Lighter, creamy consistency, this masque also provides high slip for easy detanglingSupportedEasier detangling, less breakage.
  • This product is VEGAN friendly.SupportedMatches our researched record.

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.

Deep Sea Repair Seaweed Strengthening Mask

No review themes researched for this product yet.

Almond Marshmallow Split End Repair Masque

Creamy, luscious medium texture leaves curls soft and fluffy

Made dry, matted hair feel like it "melted" after a skipped wash day, very soft result

used on neglected/dry hair

After rinsing out, hair felt rough and dry rather than conditioned

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.

$0.31/oz vs $4.28/oz — DevaCurl Deep Sea Repair Seaweed Strengthening Mask costs about 14× more per ounce than Eden BodyWorks Almond Marshmallow Split End Repair Masque.

$0.19/oz median $3.49/oz $24.50/oz $4.28/oz Deep Sea Repair Seaweed St $0.31/oz Almond Marshmallow Split E

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

Value readDeep Sea Repair Seaweed Strengthening MaskAlmond Marshmallow Split End Repair Masque
Label
Upper-mid price for a treatmentSits in the middle of the range for masks and treatments per ounce.
Lower cost than most masks and treatmentsCosts less per ounce than most masks and treatments we have researched.

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.

Deep Sea Repair Seaweed Strengthening Mask vs Bond Builder+ Hair MaskBondi Boost · 96% function matchAlmond Marshmallow Split End Repair Masque vs Bond Builder+ Hair MaskBondi Boost · 96% function matchDeep Sea Repair Seaweed Strengthening Mask vs Rapid Bond Repair Treatment MaskCurl Keeper · 96% function matchAlmond Marshmallow Split End Repair Masque vs Rapid Bond Repair Treatment MaskCurl Keeper · 96% function matchDeep Sea Repair Seaweed Strengthening Mask vs 1000 Roses Complex Color Care Deep Conditioning Hair MaskAndalou Naturals · 95% function matchAlmond Marshmallow Split End Repair Masque vs 1000 Roses Complex Color Care Deep Conditioning Hair MaskAndalou Naturals · 95% function matchDeep Sea Repair Seaweed Strengthening Mask vs Guava Repair MaskCeremonia · 92% function matchAlmond Marshmallow Split End Repair Masque vs Kalahari Melon & Aloe Vera Deep Hydration 2-Minute Deep ConditionerMielle Organics · 92% function match

Deep Sea Repair Seaweed Strengthening Mask · Almond Marshmallow Split End Repair Masque · 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.
  • 9 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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