Side by side
Living Proof Style Lab Flex Hairspray vs Living Proof Style Lab Flex Hairspray - 7.5 oz
13 of 13 functions match Formula overlap 79%. Living Proof Style Lab Flex Hairspray and Living Proof Style Lab Flex Hairspray - 7.5 oz 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
- 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.
- Style Lab Flex Hairspray — protein-sensitive hair
- Style Lab Flex Hairspray - 7.5 oz — 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
- Dry, thirsty hairhumectants and emollients both sit up front
- Curly-method routinesno sulfates and no water-insoluble silicones
- Curl definitionfilm formers hold a clump together
- Protein-sensitive hairthat stiffens when protein is added
- Dry, thirsty hairhumectants and emollients both sit up front
- Curly-method routinesno sulfates and no water-insoluble silicones
- Curl definitionfilm formers hold a clump together
- Scents bother youthis product carries a scent
- Very dry or damaged hairit contains fast-drying alcohol
- Anyone who dislikes a castthe film formers here can set firm
- Scents bother youthis product carries a scent
- Very dry or damaged hairit contains fast-drying alcohol
- Anyone who dislikes a castthe film formers here can set firm
More facts about each one
- sulfate-free
- silicone-free
- protein-free
- curly-method compatible
- sulfate-free
- silicone-free
- protein-free
- curly-method compatible
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
Style Lab Flex Hairspray
Style Lab Flex Hairspray - 7.5 oz
Full ingredient list — Style Lab Flex Hairspray (15)
-
1
Alcohol Denat.
- drying alcohol
- solvent
-
2
Hydrofluorocarbon 152a
- propellant
-
3
Water
- solvent
-
4
Polyurethane-14
- film former
- polymer
-
5
Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer
- film former
- polymer
-
6
AMP-Acrylates Copolymer
- film former
- polymer
-
7
Panthenol
- humectant
- conditioning agent
- vitamin
-
8
Polyglyceryl-10 Pentaoleate
- emulsifier
- emollient
-
9
PPG-5-Ceteth-20
- emulsifier
- solubilizer
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
10
Triethyl Citrate
- pH adjuster
- preservative
-
11
Aminomethyl Propanol
- pH adjuster
-
12
Fragrance
- fragrance
- declared fragrance
-
13
Citronellol
- fragrance
- named fragrance allergen
-
14
Butylphenyl Methylpropional
- fragrance
- named fragrance allergen
-
15
Citral
- fragrance
- named fragrance allergen
Full ingredient list — Style Lab Flex Hairspray - 7.5 oz (21)
-
1
Alcohol Denat.
- drying alcohol
- solvent
-
2
Dimethyl Ether
- propellant
- solvent
-
3
Water
- solvent
-
4
Polyurethane-14
- film former
- polymer
-
5
Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer
- film former
- polymer
-
6
AMP-Acrylates Copolymer
- film former
- polymer
-
7
Panthenol
- humectant
- conditioning agent
- vitamin
-
8
Polyglyceryl-10 Pentaoleate
- emulsifier
- emollient
-
9
PPG-5-Ceteth-20
- emulsifier
- solubilizer
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
10
Triethyl Citrate
- pH adjuster
- preservative
-
11
Aminomethyl Propanol
- pH adjuster
-
12
Fragrance
- fragrance
- declared fragrance
-
13
Citronellol
- fragrance
- named fragrance allergen
-
14
Butylphenyl Methylpropional
- fragrance
- named fragrance allergen
-
15
Citral
- fragrance
- named fragrance allergen
-
16
methyldihydrojasmonate
- fragrance
-
17
ethyl linalool
- fragrance
-
18
Dipropylene Glycol
- humectant
- solvent
-
19
ethylene brassylate
- fragrance
-
20
Amyl Salicylate
- fragrance
- named fragrance allergen
-
21
Vanillin
- fragrance
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.
Style Lab Flex Hairspray
Delivers flexible, touchable, medium-level hold
Potential conflictExpect a cast you have to scrunch out.Sets, styles + finishes damp or dry looks
Stated by brandCan’t be confirmed from label.Brushable, layerable, and reworkable
Potential conflictExpect a cast you have to scrunch out.Heat protection up to 410°F/210°C
Stated by brandOnly lab testing can show this.Silicone-free, oil-free, paraben-free, sulfate-free, phthalate-free, vegan
SupportedGentler on colour and coils.
Style Lab Flex Hairspray - 7.5 oz
Delivers flexible, medium-level hold
Potential conflictExpect a cast you have to scrunch out.Brushable, layerable, and reworkable formula
Potential conflictExpect a cast you have to scrunch out.Silicone-free and oil-free (no buildup)
SupportedNothing that needs a strong wash.Heat protection up to 410F/210C
Stated by brandOnly lab testing can show this.Works on damp or dry hair
SupportedHelps hair feel hydrated.Touchable, non-crunchy results
Potential conflictExpect a cast you have to scrunch out.Humidity-resistant
Stated by brandMay help, but not measurable here.Color-safe (paraben and sulfate-free)
SupportedGentler on colour and coils.
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.
Living Proof Style Lab Flex Hairspray - 7.5 oz draws complaints about weight and residue or cast.
Style Lab Flex Hairspray
Lightweight formula delivers flexible hold without stiffness or crunchiness.
Fragrance is very strong and overpowering for many sensitive users.
Hold performance varies dramatically across different hair types and conditions.
Style Lab Flex Hairspray - 7.5 oz
Forever hairspray for fine hair — loves the heat-protectant aspect and touchable, soft feel
brand-site reviewer Maigyn, fine hairNever notices any crunchiness and can wear styles up to two days and they still look good
brand-site reviewer PhoebePerfect hold that isn't stiff, hair looks great all day and you can't tell she's wearing hairspray
brand-site reviewer Lisa M.Left hair feeling heavy, dirty, and sticky — didn't work for her
brand-site reviewer Lindsey F.Likes the product but the spray nozzle malfunctions, sending about half the product out the back as liquid
brand-site reviewer Hazel F.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.
$4.00/oz vs $4.53/oz — within about the same cost per ounce.
Every mark sits on one distribution because these are compared against the same set: 97 hairsprays 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.
Style Lab Flex Hairspray · Style Lab Flex Hairspray - 7.5 oz · All hairsprays 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.
- 7 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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