Side by side
Nexxus Amino Bond Shampoo For Damaged vs Nexxus Nexxus Color Assure Sulfate-Free Shampoo
91% function match · 10 of the 13 functions we compared match Formula overlap 79%. Nexxus Amino Bond Shampoo For Damaged and Nexxus Nexxus Color Assure Sulfate-Free Shampoo 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.
- Amino Bond Shampoo For Damaged — colour-treated hair
- Nexxus Color Assure Sulfate-Free Shampoo — colour-treated 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”.
- Colour-treated hairthat fades faster in a sulfate wash
- Fast-oiling scalpsthat need a real reset wash
- Curly-method routinesno sulfates and no water-insoluble silicones
- Hard waterand swimmers dealing with mineral deposit
- Colour-treated hairthat fades faster in a sulfate wash
- Protein-sensitive hairthat stiffens when protein is added
- Fast-oiling scalpsthat need a real reset wash
- Curly-method routinesno sulfates and no water-insoluble silicones
- Scents bother youthis product carries a scent
- Dry or damaged haira strong detergent system strips as it cleans
- Picking it up locallywe have it recorded in one channel only
- Scents bother youthis product carries a scent
- Dry or damaged haira strong detergent system strips as it cleans
- Hair that needs proteinthere is none in this list
More facts about each one
- sulfate-free
- silicone-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
Amino Bond Shampoo For Damaged
Nexxus Color Assure Sulfate-Free Shampoo
Full ingredient list — Amino Bond Shampoo For Damaged (26)
-
1
Water
- solvent
-
2
Sodium C14-16 Olefin Sulfonate
- olefin sulfonate cleanser
- cleanser
-
3
Cocamidopropyl Betaine
- amphoteric cleanser
- secondary cleanser
- cleanser
-
4
Sodium Chloride
- salt
- thickener
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
5
Sodium Gluconate
- hard-water chelator
-
6
Glutamic Acid
- amino acid
- pH adjuster
-
7
Cysteine
- amino acid
-
8
Serine
- amino acid
-
9
Glycine
- amino acid
-
10
Histidine
- amino acid
-
11
Hydrolyzed Keratin
- film former
- protein
- hydrolysed protein
-
12
Collagen Amino Acids
- amino acid
- humectant
- protein
-
13
Hydrolyzed Elastin
- protein
- hydrolysed protein
-
14
Glycerin
- humectant
-
15
Fragrance
- fragrance
- declared fragrance
-
16
Citric Acid
- pH adjuster
- hard-water chelator
-
17
Glycol Distearate
- opacifier
- emollient
-
18
Sodium Benzoate
- preservative
-
19
Polyquaternium-10
- conditioning agent
- film former
- polymer
-
20
PPG-9
- humectant
- solvent
-
21
PEG-45m
- thickener
-
22
Propylene Glycol
- humectant
- solvent
-
23
Phenoxyethanol
- preservative
-
24
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
25
Yellow 5
- colourant
-
26
Red 33 (CI 17200)
- colourant
Full ingredient list — Nexxus Color Assure Sulfate-Free Shampoo (24)
-
1
Water
- solvent
-
2
Sodium C14-16 Olefin Sulfonate
- olefin sulfonate cleanser
- cleanser
-
3
Cocamidopropyl Betaine
- amphoteric cleanser
- secondary cleanser
- cleanser
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
4
Fragrance
- fragrance
- declared fragrance
-
5
Glycerin
- humectant
-
6
Sodium Gluconate
- hard-water chelator
-
7
Sodium Chloride
- salt
- thickener
-
8
Citric Acid
- pH adjuster
- hard-water chelator
-
9
Carbomer
- thickener
- polymer
- film former
-
10
Sodium Benzoate
- preservative
-
11
Acrylamidopropyltrimonium Chloride/Acrylamide Copolymer
- film former
- polymer
- conditioning agent
-
12
Guar Hydroxypropyltrimonium Chloride
- conditioning agent
- polymer
- gum
-
13
Ppg-7
- emulsifier
-
14
Polyquaternium-10
- conditioning agent
- film former
- polymer
-
15
Disodium EDTA
- hard-water chelator
-
16
PEG-45m
- thickener
-
17
Benzyl Alcohol
- preservative
- solvent
-
18
Benzyl Salicylate
- fragrance
- named fragrance allergen
-
19
Citronellol
- fragrance
- named fragrance allergen
-
20
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
21
Limonene
- fragrance
- named fragrance allergen
-
22
Linalool
- fragrance
- named fragrance allergen
-
23
Blue 1 (CI 42090)
- colourant
- direct dye
- blue dye
-
24
Red 33
- colourant
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.
Amino Bond Shampoo For Damaged
Helps repair up to 5 types of damage in minutes, rebuild broken bonds, and restore up to 2 years of protein loss
Partly supportedSupports the surface, not a treatment.2.7% HYDROLINK BONDER technology, Amino5 Complex, 96% less breakage
Stated by brandOnly the brand’s testing shows this.0% sulfates or silicones
Stated by brandOnly the brand’s testing shows this.
Nexxus Color Assure Sulfate-Free Shampoo
Extends color vibrancy for up to 40 washes
Stated by brandCan’t be confirmed from label.Sulfate-free and silicone-free formula
SupportedGentler on colour and coils.Replenishes nutrients lost during coloration
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.
Both praised for the scent. Nexxus Amino Bond Shampoo For Damaged draws complaints about how it cleanses; Nexxus Nexxus Color Assure Sulfate-Free Shampoo draws complaints about curl definition and the packaging.
Amino Bond Shampoo For Damaged
Reviewers frequently say it smells pleasant, lathers well and leaves hair feeling soft and healthy
Amazon verified purchasers, scent tagged in 30 of the AI-summarized review facetsSeveral reviewers with thinning or falling-out hair reported their hair became fuller and shed less after switching to this shampoo
reviewers describing prior hair loss or thinningOne reviewer with dry, chemically damaged hair found the effect plateaued over time, the lather was thin, and it built up a waxy layer requiring a clarifying shampoo
a reviewer with dry, color-treated/bleached hairA number of reviewers say it leaves hair greasy or oily at the roots, and hair condition feedback is mixed
retailer-generated review summary, greasiness tagged in 19 of the AI-summarized facetsNexxus Color Assure Sulfate-Free Shampoo
Many reviewers praise the scent and describe hair feeling soft and shiny after use, especially when paired with the matching conditioner
general usersSome reviewers report dryness with regular use despite the moisture-focused positioning
general usersPackaging complaints note the pump mechanism malfunctions, prompting some buyers to decant into other bottles
general usersA recurring and serious complaint thread describes heavy shedding/hair loss with continued use, described as hair "falling out in clumps" over weeks of use
users reporting sheddingPrice 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.
$1.33/oz vs $4.14/oz — Nexxus Amino Bond Shampoo For Damaged costs about 3.1× more per ounce than Nexxus Nexxus Color Assure Sulfate-Free Shampoo.
Every mark sits on one distribution because these are compared against the same set: 817 shampoos 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.
Amino Bond Shampoo For Damaged · Nexxus Color Assure Sulfate-Free Shampoo · All shampoos 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.
- 5 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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