Side by side
Alterna Haircare Alterna Caviar Anti-Aging Infinite Color Hold Shampoo vs Rusk ColorX Shampoo
95% function match · 11 of the 13 functions we compared match Formula overlap 30%. Alterna Haircare Alterna Caviar Anti-Aging Infinite Color Hold Shampoo and Rusk ColorX 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
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When each one is the right call
What each formula is built for, from its own ingredient list.
- Alterna Caviar Anti-Aging Infinite Color Hold Shampoo — colour-treated hair
- ColorX 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”.
Alterna Haircare
Alterna Caviar Anti-Aging Infinite Color Hold Shampoo
- Shampoo
- Salon
- Sulfate-free
- Moisture-rich
- Colour-treated hairthat fades faster in a sulfate wash
- Fast-oiling scalpsthat need a real reset wash
- Dry, thirsty hairhumectants and emollients both sit up front
- Hard waterand swimmers dealing with mineral deposit
- Colour-treated hairthat fades faster in a sulfate wash
- Fast-oiling scalpsthat need a real reset wash
- Hard waterand swimmers dealing with mineral deposit
- Fine hairthat flattens under most products
- 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
- Dry or damaged haira strong detergent system strips as it cleans
More facts about each one
- sulfate-free
- sulfate-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
Alterna Caviar Anti-Aging Infinite Color Hold Shampoo
Full ingredient list — Alterna Caviar Anti-Aging Infinite Color Hold Shampoo (61)
-
1
Water
- solvent
-
2
Sodium Cocoyl Isethionate
- mild anionic cleanser
- cleanser
-
3
Disodium Laureth Sulfosuccinate
- mild anionic cleanser
- cleanser
-
4
Glycerin
- humectant
-
5
Cocamidopropyl Hydroxysultaine
- amphoteric cleanser
- secondary cleanser
- cleanser
-
6
Dimethicone
- silicone
- emollient
- conditioning agent
-
7
Propanediol
- humectant
- solvent
-
8
Sodium Lauryl Sulfoacetate
- mild anionic cleanser
- cleanser
-
9
Sodium Lauroyl Sarcosinate
- mild anionic cleanser
- cleanser
-
10
Glycol Distearate
- opacifier
- emollient
-
11
Cocamidopropylamine Oxide
- amphoteric cleanser
- secondary cleanser
- cleanser
-
12
Decyl Glucoside
- nonionic cleanser
- cleanser
-
13
Quaternium-95
- conditioning agent
-
14
Acrylates/Vinyl Neodecanoate Crosspolymer
- film former
- polymer
-
15
Rubus Idaeus (Raspberry) Leaf Extract
- botanical extract
-
16
Alaria Esculenta Extract
- botanical extract
-
17
Glycine Soja (Soybean) Oil
- oil
- emollient
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
18
Helianthus Annuus (Sunflower) Seed Extract
- botanical extract
- antioxidant
-
19
Hydrolyzed Vegetable Protein PG-Propyl Silanetriol
- film former
- protein
- hydrolysed protein
-
20
Caviar Extract
- botanical extract
- protein
-
21
Panthenol
- humectant
- conditioning agent
- vitamin
-
22
Phospholipids
- emollient
- emulsifier
- 23 Superoxide Dismutase
-
24
Saccharomyces/Magnesium Ferment
- botanical extract
-
25
Saccharomyces/Copper Ferment
- botanical extract
-
26
Saccharomyces/Silicon Ferment
- botanical extract
-
27
Saccharomyces/Zinc Ferment
- botanical extract
-
28
Saccharomyces/Iron Ferment
- botanical extract
-
29
Helianthus Annuus (Sunflower) Seed Oil
- oil
- emollient
-
30
Silicone Quaternium-16
- silicone
- conditioning agent
- film former
-
31
Guar Hydroxypropyltrimonium Chloride
- conditioning agent
- polymer
- gum
-
32
Polyquaternium-10
- conditioning agent
- film former
- polymer
-
33
Tocopheryl Acetate
- antioxidant
- vitamin
-
34
Ascorbic Acid
- antioxidant
- vitamin
-
35
Polyquaternium-7
- conditioning agent
- film former
- polymer
-
36
Polysilicone-15
- silicone
- UV filter
-
37
Undeceth-11
- emulsifier
- solubilizer
-
38
Undeceth-5
- emulsifier
- solubilizer
-
39
Polyquaternium-55
- conditioning agent
- film former
- polymer
-
40
Lauryl Alcohol
- fatty alcohol
- emollient
-
41
Butyloctanol
- fatty alcohol
- emollient
-
42
Alcohol Denat.
- drying alcohol
- solvent
-
43
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
- antioxidant
-
44
Disodium EDTA
- hard-water chelator
-
45
Trisodium Ethylenediamine Disuccinate
- hard-water chelator
-
46
Caprylyl Glycol
- preservative
- humectant
-
47
Ethylhexylglycerin
- preservative
- emollient
-
48
Tetrasodium EDTA
- hard-water chelator
-
49
Sodium Phytate
- hard-water chelator
-
50
Aminomethyl Propanol
- pH adjuster
-
51
Dihydroxypropyl Peg-5 Linoleammonium Chloride
- emulsifier
-
52
Citric Acid
- pH adjuster
- hard-water chelator
-
53
Butylene Glycol
- humectant
- solvent
- 54 Pentasodium Triphosphate
-
55
Benzoic Acid
- preservative
-
56
Potassium Sorbate
- preservative
-
57
Sodium Benzoate
- preservative
-
58
Iodopropynyl Butylcarbamate
- preservative
-
59
Phenoxyethanol
- preservative
-
60
Chlorphenesin
- preservative
-
61
Fragrance
- fragrance
- declared fragrance
Full ingredient list — ColorX Shampoo (42)
-
1
Water
- solvent
-
2
Sodium Lauroyl Methyl Isethionate
- mild anionic cleanser
- cleanser
-
3
Cocamidopropyl Betaine
- amphoteric cleanser
- secondary cleanser
- cleanser
-
4
Cocamidopropyl Hydroxysultaine
- amphoteric cleanser
- secondary cleanser
- cleanser
-
5
Glycerin
- humectant
-
6
Sodium Methyl Cocoyl Taurate
- mild anionic cleanser
- cleanser
-
7
Polysorbate 20
- solubilizer
- emulsifier
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
8
Phenoxyethanol
- preservative
-
9
Fragrance
- fragrance
- declared fragrance
-
10
Sodium Lauroyl Sarcosinate
- mild anionic cleanser
- cleanser
-
11
Sorbeth-230 Tetraoleate
- light ester
- emollient
-
12
Decyl Glucoside
- nonionic cleanser
- cleanser
-
13
Polyquaternium-10
- conditioning agent
- film former
- polymer
-
14
Pentylene Glycol
- humectant
- solvent
- preservative
-
15
Ethylhexylglycerin
- preservative
- emollient
-
16
Ethylhexyl Olivate
- light ester
- emollient
-
17
Sorbitan Laurate
- light ester
- emollient
-
18
Disodium EDTA
- hard-water chelator
-
19
Amodimethicone
- silicone
- conditioning agent
- film former
-
20
Triticum Vulgare (Wheat) Protein
- protein
- film former
-
21
Polyquaternium-7
- conditioning agent
- film former
- polymer
-
22
Propoxytetramethyl Piperidinyl Dimethicone
- silicone
- conditioning agent
-
23
Chlorphenesin
- preservative
-
24
Polyquaternium-47
- conditioning agent
- film former
- polymer
-
25
Panthenol
- humectant
- conditioning agent
- vitamin
-
26
Trideceth-12
- emulsifier
- solubilizer
-
27
4-t-butylcyclohexanol
- fragrance
-
28
Dimethicone PEG-8 Meadowfoamate
- silicone
- emollient
-
29
Squalane
- emollient
- conditioning agent
-
30
Tetrasodium EDTA
- hard-water chelator
-
31
Sodium Benzoate
- preservative
-
32
Caprylyl Glycol
- preservative
- humectant
-
33
1,2-Hexanediol
- preservative
- humectant
- solvent
-
34
Citric Acid
- pH adjuster
- hard-water chelator
-
35
C11-15 Alketh-7
- emulsifier
- solubilizer
-
36
Isochrysis Galbana Extract
- botanical extract
-
37
Benzoic Acid
- preservative
-
38
Acetic Acid
- pH adjuster
-
39
Sodium Acetate
- salt
- pH adjuster
-
40
Benzyl Benzoate
- fragrance
- named fragrance allergen
-
41
Limonene
- fragrance
- named fragrance allergen
-
42
Linalool
- 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.
Alterna Caviar Anti-Aging Infinite Color Hold Shampoo
Prevent hair color fade!
SupportedLess fade per wash.Caviar Anti Aging Shampoo for Colored Hair is our moisturizing cleanser that minimizes color fade for lasting color vibrancy.
SupportedLess fade per wash.
ColorX Shampoo
Helps color last longer
Stated by brandCan’t be confirmed from label.Features P3 Technology to help strengthen hair, reduce breakage and fight frizz
Partly supportedSupports the surface, not a treatment.protects color from fading between services up to 35 washes
SupportedLess fade per wash.
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.
Alterna Haircare Alterna Caviar Anti-Aging Infinite Color Hold Shampoo draws complaints about the packaging.
Alterna Caviar Anti-Aging Infinite Color Hold Shampoo
Despite being sulfate-free, reviewers describe the lather as satisfying and the wash experience as gentle rather than watery or thin.
general users, some noting sulfate-free formulas as usually low-latherReviewers report the shampoo keeps color-treated hair vibrant and slows visible fade over weeks of use, including after highlights and full-color services.
color-treated/highlighted hairA minor complaint about bottle/cap ergonomics (harder to open with wet hands) appears alongside otherwise strongly positive reviews.
general usersFragrance is polarizing: most reviewers describe the scent as fresh and clean, but a minority explicitly complain about the smell.
general usersColorX Shampoo
A reviewer with auburn, curly, color-treated hair reports the shampoo helps color last longer while also taming frizz, consistent with its color-protecting positioning.
color-treated curly hairReviewers report the shampoo leaves hair notably soft and silky, and describe the scent very positively.
general usersReview volume is thin (only 2 reviews found via the brand's Junip widget as of this capture), limiting how representative these themes are.
note on data volume, not a product complaintPrice 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.
$2.17/oz vs $3.20/oz — Alterna Haircare Alterna Caviar Anti-Aging Infinite Color Hold Shampoo costs about 1.5× more per ounce than Rusk ColorX 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.
Alterna Caviar Anti-Aging Infinite Color Hold Shampoo · ColorX 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.
- 9 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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