Side by side
Biolage Biolage Color Last Conditioner vs Biolage Scalp Sync Universal Conditioner
80% function match · 7 of the 10 functions we compared match Formula overlap 84%. Biolage Biolage Color Last Conditioner and Biolage Scalp Sync Universal Conditioner 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.
- Biolage Color Last Conditioner — protein-sensitive hair
- Scalp Sync Universal Conditioner — 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”.
Compared at different sizes — 16.9 oz against 8 oz. Per-ounce prices favour the larger bottle.
- 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
- Sun and colour fadea UV filter is in the list
- 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
- Cuticle-smoothing pHa pH adjuster brings it to the acidic range hair prefers
- Scents bother youthis product carries a scent
- Curly-method routinesthese silicones need a detergent to remove
- Very dry or damaged hairit contains fast-drying alcohol
- Scents bother youthis product carries a scent
- Curly-method routinesthese silicones need a detergent to remove
- Very dry or damaged hairit contains fast-drying alcohol
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
Biolage Color Last Conditioner
Scalp Sync Universal Conditioner
Full ingredient list — Biolage Color Last Conditioner (26)
-
1
Water
- solvent
-
2
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
3
Behentrimonium Chloride
- conditioning agent
- cleanser
-
4
Glycerin
- humectant
-
5
Cetyl Esters
- light ester
- emollient
- thickener
-
6
Glycine Soja Oil / Soybean Oil
- oil
- emollient
-
7
Isopropyl Myristate
- light ester
- emollient
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
8
Fragrance
- fragrance
- declared fragrance
-
9
Phenoxyethanol
- preservative
-
10
Isopropyl Alcohol
- drying alcohol
- solvent
-
11
Lauryl Peg/Ppg-18/18 Methicone
- silicone
- conditioning agent
-
12
Theobroma Grandiflorum (Cupuacu) Seed Butter
- butter
- emollient
-
13
Stearic Acid
- emulsifier
- thickener
- fatty alcohol
-
14
Palmitic Acid
- emollient
- thickener
-
15
Limonene
- fragrance
- named fragrance allergen
-
16
Chlorhexidine Digluconate
- preservative
-
17
Isostearyl Alcohol
- light ester
- emollient
-
18
Citric Acid
- pH adjuster
- hard-water chelator
-
19
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
20
Coumarin
- fragrance
- named fragrance allergen
-
21
Benzyl Alcohol
- preservative
- solvent
-
22
Butyl Methoxydibenzoylmethane
- UV filter
-
23
Linalool
- fragrance
- named fragrance allergen
- 24 Myristic acid
-
25
Amyl Cinnamal
- fragrance
- named fragrance allergen
-
26
Tocopherol
- antioxidant
- vitamin
Full ingredient list — Scalp Sync Universal Conditioner (41)
-
1
Water
- solvent
-
2
Cetearyl Alcohol
- fatty alcohol
- emollient
- thickener
-
3
Behentrimonium Chloride
- conditioning agent
- cleanser
-
4
Glycerin
- humectant
-
5
Propylene Glycol
- humectant
- solvent
-
6
Cetyl Esters
- light ester
- emollient
- thickener
-
7
Dimethicone
- silicone
- emollient
- conditioning agent
-
8
Amodimethicone
- silicone
- conditioning agent
- film former
-
9
Isopropyl Alcohol
- drying alcohol
- solvent
-
10
Dicetyldimonium Chloride
- conditioning agent
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
11
Citric Acid
- pH adjuster
- hard-water chelator
-
12
Phenoxyethanol
- preservative
-
13
Fragrance
- fragrance
- declared fragrance
-
14
Peg/Ppg-4/12 Dimethicone
- emulsifier
- silicone
- water-soluble silicone
-
15
Sodium Citrate
- pH adjuster
- hard-water chelator
-
16
Isopropyl Myristate
- light ester
- emollient
-
17
Glycolic Acid
- exfoliant
- pH adjuster
-
18
Hydroxypropyl Guar
- gum
- thickener
- polymer
-
19
Saccharomyces/Xylinum/Black Tea Ferment
- botanical extract
-
20
Limonene
- fragrance
- named fragrance allergen
-
21
Trideceth-10
- emulsifier
- solubilizer
-
22
Coco-Betaine
- amphoteric cleanser
- secondary cleanser
- cleanser
-
23
Cetrimonium Chloride
- conditioning agent
- cleanser
-
24
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
25
PEG-100 Stearate
- emulsifier
-
26
Coumarin
- fragrance
- named fragrance allergen
-
27
Benzyl Alcohol
- preservative
- solvent
-
28
Steareth-6
- emulsifier
-
29
Sodium Chloride
- salt
- thickener
-
30
Linalool
- fragrance
- named fragrance allergen
-
31
Amyl Cinnamal
- fragrance
- named fragrance allergen
-
32
Trideceth-3
- emulsifier
-
33
Sorbitol
- humectant
-
34
Camellia Sinensis (Green Tea) Leaf Extract
- botanical extract
- antioxidant
-
35
Acetic Acid
- pH adjuster
-
36
Trisodium Hedta
- hard-water chelator
-
37
Potassium Sorbate
- preservative
-
38
Sodium Benzoate
- preservative
-
39
Sodium Hydroxide
- pH adjuster
-
40
Ascorbic Acid
- antioxidant
- vitamin
-
41
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
- antioxidant
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.
Biolage Color Last Conditioner
Low pH conditioner preserves salon color while conditioning
SupportedBrought to an acidic pH.Helps prevent color fade for up to 4 weeks paired with shampoo
SupportedLess fade per wash.Paraben-free, mineral-oil-free, colorant-free, vegan
SupportedPreserved without parabens.
Scalp Sync Universal Conditioner
Nourishes and conditions hair from root to tip
SupportedHelps hair feel hydrated.Promotes healthy scalp by reducing irritation and itchiness
Stated by brandCan’t be confirmed from label.Can be used as a treatment for dry scalp with intense hydration
SupportedHelps hair feel hydrated.Prevents dryness and tightness; leaves scalp soothed and refreshed
Stated by brandDepends on your scalp.Suitable for all hair types, including color-treated hair
SupportedLess fade per wash.NATRUE Certified
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.
Biolage Biolage Color Last Conditioner draws complaints about weight and residue or cast.
Biolage Color Last Conditioner
Praised for helping detangle and for a pleasant scent alongside color-preserving performance
general color-treated-hair usersLong-time color-treated-hair users report soft, shiny, silky results with a small (dime-size) amount
repeat buyers who color their hair regularlySome reviewers who used the product for years (20+) report a recent packaging/formula change that now leaves hair limp, waxy, or heavy with buildup, a reversal from long-standing satisfaction
longtime users comparing old vs new packaging/formulaScalp Sync Universal Conditioner
Reviewers with sensitive or itchy scalps report the conditioner reduces dryness, itchiness and helps the scalp feel calmer.
reviewers with scalp irritation/dandruff concernsReviewers, including those with fine hair, say the conditioner feels lightweight and does not weigh hair down.
fine-hair reviewersA recurring complaint is that the bottle's squeeze packaging is difficult to dispense from.
general reviewersPrice 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.
$1.42/oz vs $3.38/oz — Biolage Scalp Sync Universal Conditioner costs about 2.4× more per ounce than Biolage Biolage Color Last Conditioner.
Every mark sits on one distribution because these are compared against the same set: 689 conditioners 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.
Biolage Color Last Conditioner · Scalp Sync Universal Conditioner · All conditioners 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.
- 10 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.
Still unsure? Take your consultation or browse more products.
Your personalized hair plan
Tell us what’s going on with your hair, see what we understand, and get a plan built around it — with the reason behind every recommendation.
Free to start · $49.00 for your consultation and hair profile · No subscription · Nothing you must buy
Start your consultation
