Side by side
Davines This Is A Curl Building Serum vs Davines This Is A Volume Boosting Mousse
85% function match · 9 of the 13 functions we compared match Formula overlap 14%. Davines This Is A Curl Building Serum and Davines This Is A Volume Boosting Mousse share 4 ingredients among each other's most prominent.
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
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When each one is the right call
What each formula is built for, from its own ingredient list.
- This Is A Curl Building Serum — protein-sensitive hair
- This Is A Volume Boosting Mousse — protein-sensitive hair
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”.
- 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
- Curl definitionfilm formers hold a clump together
- Protein-sensitive hairthat stiffens when protein is added
- Maximum slipfor hair that tangles the moment it is wet
- Curl definitionfilm formers hold a clump together
- Fine hairthat flattens under most products
- Scents bother youthis product carries a scent
- Curly-method routinesthese silicones need a detergent to remove
- Styles that must holdthe brand states a light hold at most
- Scents bother youthis product carries a scent
- Curly-method routinesthese silicones need a detergent to remove
- Anyone who dislikes a castthe film formers here can set firm
More facts about each one
- sulfate-free
- protein-free
- sulfate-free
- protein-free
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.
$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
What only one of them carries
This Is A Curl Building Serum
This Is A Volume Boosting Mousse
Full ingredient list — This Is A Curl Building Serum (23)
-
1
Water
- solvent
-
2
Glycerin
- humectant
-
3
VP/Dmapa Acrylates Copolymer
- film former
- polymer
-
4
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
5
Panthenol
- humectant
- conditioning agent
- vitamin
-
6
Behentrimonium Chloride
- conditioning agent
- cleanser
-
7
Polyquaternium-37
- conditioning agent
- film former
- polymer
- thickener
-
8
Propylene Glycol Dicaprylate/Dicaprate
- light ester
- emollient
-
9
Amodimethicone
- silicone
- conditioning agent
- film former
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
10
Benzyl Alcohol
- preservative
- solvent
-
11
Fragrance
- fragrance
- declared fragrance
-
12
Vinyl Caprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer
- film former
- polymer
-
13
Sodium Benzoate
- preservative
-
14
PPG-1 Trideceth-6
- emulsifier
- solubilizer
-
15
Trideceth-12
- emulsifier
- solubilizer
-
16
Cetrimonium Chloride
- conditioning agent
- cleanser
-
17
Citric Acid
- pH adjuster
- hard-water chelator
-
18
Cyclopentasiloxane
- silicone
- emollient
-
19
Linalool
- fragrance
- named fragrance allergen
-
20
Sorbitan Oleate
- emulsifier
-
21
Limonene
- fragrance
- named fragrance allergen
-
22
Phenoxyethanol
- preservative
-
23
Benzalkonium Chloride
- conditioning agent
Full ingredient list — This Is A Volume Boosting Mousse (21)
-
1
Water
- solvent
-
2
Isobutane
- propellant
-
3
Oleth-20
- emulsifier
- solubilizer
-
4
VP/VA Copolymer
- film former
- polymer
-
5
Propane
- propellant
-
6
Polyquaternium-11
- film former
- polymer
- conditioning agent
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
7
Fragrance
- fragrance
- declared fragrance
-
8
Phenethyl Alcohol
- preservative
- fragrance
-
9
Glycerin
- humectant
-
10
Polysorbate 20
- solubilizer
- emulsifier
-
11
Caprylhydroxamic Acid
- preservative
- hard-water chelator
-
12
PEG-12 Dimethicone
- emollient
- silicone
- water-soluble silicone
-
13
Amodimethicone
- silicone
- conditioning agent
- film former
-
14
Polyquaternium-4
- conditioning agent
- film former
- polymer
-
15
Phenoxyethanol
- preservative
-
16
Trideceth-12
- emulsifier
- solubilizer
-
17
Panthenol
- humectant
- conditioning agent
- vitamin
-
18
Cetrimonium Chloride
- conditioning agent
- cleanser
-
19
Ethylhexylglycerin
- preservative
- emollient
-
20
Sodium Benzoate
- preservative
-
21
Limonene
- fragrance
- named fragrance allergen
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.
This Is A Curl Building Serum
bouncy, defined curls without weight
Stated by brandCan’t be confirmed from label.smooths unruly curls
SupportedSmoother strands, less frizz.light hold and workability
SupportedStructure that lasts the day.frizz-fighting
SupportedSmoother strands, less frizz.elasticity and shine
SupportedReflects light for visible shine.
This Is A Volume Boosting Mousse
airy volume
SupportedLeaves room for lift.creamy snow-like texture
Stated by brandCan’t be confirmed from label.light natural-looking body
SupportedLeaves room for lift.foam-based styler
Stated by brandCan’t be confirmed from label.for any hair type
Stated by brandCan’t be confirmed from label.
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.
Davines This Is A Curl Building Serum draws complaints about weight; Davines This Is A Volume Boosting Mousse draws complaints about volume and the price.
This Is A Curl Building Serum
A short, thick, coarse-curled reviewer says it controls their curls well enough to replace three products in their routine.
short, thick, coarse curlsA curl user says it reduces frizz while helping their curls set.
customer styling curlsA fine, thinner-haired reviewer finds the serum too heavy for their hair.
fine, thin hairThis Is A Volume Boosting Mousse
A reviewer with long, fine hair says diffusing with the mousse defines loose curls in a natural-looking way.
long, fine hair using a diffuserA fine-haired user says the mousse gives their hair fullness while keeping it soft.
fine hairAnother fine, soft-haired user reports that it made their hair softer and flatter rather than giving enough lift for the price.
fine, soft hairOne customer praises the lightweight, non-sticky feel but another reports a broken nozzle despite liking the mousse when it dispensed.
straight or flyaway hair; aerosol packaging experiencePrice 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.
$4.02/oz vs $4.38/oz — within about the same cost per ounce.
This Is A Curl Building Serum
Against 105 curl creams with a computable unit price.
This Is A Volume Boosting Mousse
Against 138 mousses with a computable unit price.
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.
This Is A Curl Building Serum · This Is A Volume Boosting Mousse · All curl creams 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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