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Side by side

L'Oreal Paris Elvive Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair vs Redken Root Lifter Volumizing Spray Foam - 10.58 oz

86% function match · 8 of the 10 functions we compared match Formula overlap 2%. L'Oreal Paris Elvive Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair and Redken Root Lifter Volumizing Spray Foam - 10.58 oz share 2 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.

  • Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair — curl definition
  • Root Lifter Volumizing Spray Foam - 10.58 oz — curl definition

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
L'Oreal Paris Elvive Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair — 6.7 oz container L'Oreal Paris Elvive

Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair

  • Styler
  • Drugstore
Redken Root Lifter Volumizing Spray Foam - 10.58 oz — 10.58 oz container Redken

Root Lifter Volumizing Spray Foam - 10.58 oz

  • Styler
  • Salon
  • Sulfate-free
  • Lightweight
Price, size & price per ounce
$7.97 6.7 oz · $1.19/oz
$30 10.58 oz · $2.84/oz
Value / price positioning
Lower cost than most mousses $$$$$ Drugstore tier · costs less than 84% of the 138 mousses we’ve priced
Upper-mid price for a mouss $$$$$ Salon tier · costs more than 55% of the 138 mousses 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 Differs
High Humectants near the top — water-binding is a headline mechanism here. Your hair
Low Humectants appear, but low enough to be a minor part. Your hair
Hold system Same
High Synthetic hold polymers — the firmest of the hold systems. Your hair
Synthetic polymer Synthetic hold polymers — the firmest of the hold systems. Your hair
Slip / detangling Same
Moderate Conditioning agents are present, lower in the list. Your hair
Moderate Conditioning agents are present, lower in the list. Your hair
Fragrance
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Present Fragrance is listed; it sits below the working ingredients. 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
Hold (as stated)
—
Medium A medium hold, as stated by the brand. Your hair
Weight on hair
—
Light Water-first and light: unlikely to flatten fine hair. Your hair
Protein
—
Minor Protein appears, low enough to be a supporting ingredient. Your hair
Cast risk Same
Likely Film formers without much softening them — expect a cast to scrunch out. Your hair
Likely Film formers without much softening them — expect a cast to scrunch out. Your hair
Oil absorption Same
None No absorbent powders or starches. Your hair
None No absorbent powders or starches. Your hair
Oils and butters Same
None No oils or butters in the list. Your hair
None No oils or butters in the list. Your hair
Fast-drying alcohol
—
None No fast-drying alcohol in the list. Your hair
Formula completeness
out of 10
Covers the core
out of 10
Complete for its job
Who should choose this
  • Curl definitionfilm formers hold a clump together
  • Tight budgetsit sits in the lower price tiers
  • Curl definitionfilm formers hold a clump together
  • Fine hairthat flattens under most products
  • Soft-hold stylesthat should stay touchable
  • Very dry hairno fast-drying alcohol in the list
Why you might skip it
  • Scents bother youthis product carries a scent
  • Sulfate-free routinesit uses a sulfate detergent
  • Curly-method routinesthese silicones need a detergent to remove
  • Scents bother youthis product carries a light scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Anyone who dislikes a castthe film formers here can set firm
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
Stylerfoam
Styleraerosol
Where to buy
Grocery / mass · Brand website
Ulta
Free of
—
  • sulfate-free
Vegan
Vegan · label states
—
Cruelty-free
—
Not cruelty-free · PETA-listed
Scent
Scented, not described
Scented, not described
Hold
—
mediummedium control foam
Finish
—
natural
How often
as needed
as needed

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

IngredientElvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat HairRoot Lifter Volumizing Spray Foam - 10.58 oz
Water
Neutral
#1Leading
#1Leading
Phenoxyethanol
Stabilizes
#6Below the 1% line
#5Below the 1% line
Fragrance
Fragrance
#8Below the 1% line
#10Below the 1% line
Ethylhexylglycerin
Softens
#13Below the 1% line
#11Below the 1% line
Amodimethicone
Buildup
#14Below the 1% line
#12Below the 1% line
Hexyl Cinnamal
Fragrance
#19Below the 1% line
#19Below the 1% line
Linalool
Fragrance
#25Below the 1% line
#20Below the 1% line

What only one of them carries

Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair

Root Lifter Volumizing Spray Foam - 10.58 oz

Full ingredient list — Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair (38)
Full ingredient list — Root Lifter Volumizing Spray Foam - 10.58 oz (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.

VerdictsElvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat HairRoot Lifter Volumizing Spray Foam - 10.58 oz
Supported
1
0
Partly supported
0
0
Stated by brand
4
3
Potential conflict
1
1

Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair

  • 2x Volume LiftStated by brandOnly the brand’s testing shows this.
  • Extra Strong HoldSupportedStructure that lasts the day.
  • Up to 72 hours of no weigh-downStated by brandCan’t be confirmed from label.
  • 100% Vegan and Paraben-FreeStated by brandOnly the brand’s testing shows this.
  • No crunchPotential conflictExpect a cast you have to scrunch out.
  • Lifts flat, limp hairStated by brandCan’t be confirmed from label.

Root Lifter Volumizing Spray Foam - 10.58 oz

  • Adds flexibility, fullness and thickness to hairStated by brandCan’t be confirmed from label.
  • Long lasting, natural feel and textureStated by brandCan’t be confirmed from label.
  • Anti-frizz formula and controls fly-awaysStated by brandMay help, but not a primary focus.
  • Boosts hair with flexible fullness and bold, gutsy stylePotential conflictExpect a cast you have to scrunch out.

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.

Both praised for the scent and volume. L'Oreal Paris Elvive Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair draws complaints about weight and residue or cast; Redken Root Lifter Volumizing Spray Foam - 10.58 oz draws complaints about how it cleanses and the packaging.

Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair

gives noticeable volume and lift to fine, flat hair without stickiness

reviewers with fine or flat hair on the brand's own product page

scent is called out favorably in nearly every review read

general reviewers

applying more than a small amount leaves hair crunchy and hard to brush through

a 3-star reviewer describing overuse

a couple of reviewers felt no real volume difference and saw it fall flat within hours

a 3-star reviewer

Root Lifter Volumizing Spray Foam - 10.58 oz

Gives fine hair dramatic root volume and body, describing results as 'crazy volume in the roots'

fine-haired reviewer

Applies without feeling sticky on the scalp and has a mild, unobtrusive scent

reviewer commenting on application feel and scent

Believes the formula was reformulated from the original 'Guts 10' and now causes flyaways it didn't before

long-time repeat buyer comparing old vs new formula

Bottle dispenses foam in an intense concentrated line that stays in one spot, making even distribution harder

reviewer describing the applicator/nozzle

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.

$1.19/oz vs $2.84/oz — Redken Root Lifter Volumizing Spray Foam - 10.58 oz costs about 2.4× more per ounce than L'Oreal Paris Elvive Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair.

$0.39/oz median $2.62/oz $15.88/oz $1.19/oz Elvive Collagen Peptide + $2.84/oz Root Lifter Volumizing Spr

Every mark sits on one distribution because these are compared against the same set: 138 mousses with a computable unit price.

Value readElvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat HairRoot Lifter Volumizing Spray Foam - 10.58 oz
Label
Lower cost than most moussesCosts less per ounce than most mousses we have researched.
Upper-mid price for a moussSits in the middle of the range for mousses 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.

Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair vs High Amplify Foam Volumizer Full Bodifying MousseMatrix · 99% function matchRoot Lifter Volumizing Spray Foam - 10.58 oz vs Kenra Platinum Texturizing Mist 6Kenra Professional · 89% function matchElvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair vs Frizz Ease Dream Curls Daily Styling SprayJohn Frieda · 95% function matchRoot Lifter Volumizing Spray Foam - 10.58 oz vs Platinum Texturizing Mist 6Kenra Professional · 89% function matchElvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair vs L'Oréal Paris Advanced Hairstyle BOOST IT Volume Inject MousseL'Oréal Paris · 90% function matchRoot Lifter Volumizing Spray Foam - 10.58 oz vs TRESemmé Bouncy Curls Defining MousseTRESemmé · 85% function matchElvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair vs Foxy Curls Curly Hair Mousse For Strong HoldBed Head · 90% function matchRoot Lifter Volumizing Spray Foam - 10.58 oz vs HIGHEST Volumizing MousseR+Co · 85% function match

Elvive Collagen Peptide + Lifter Big Lift Volumizing Mousse for Thin, Flat Hair · Root Lifter Volumizing Spray Foam - 10.58 oz · All mousses 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.
  • 4 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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