Rx Amino Biotin Revitalizing Shampoo safety rating

Rx Amino Biotin Revitalizing Shampoo safety rating | Greenlens

Raters split

Ingredient safety

A 52-point gap between the two loudest voices.

42Greenlens Precautionary ScreenIndependent

vs

94Greenlens Tolerance ScreenIndependent

050100

See why, ingredient by ingredient

All 1930 cleaner options, safest first We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

52 pts apart

A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

Also screened, nothing found: California Proposition 65 · IARC Monographs · ECHA SVHC Candidate List · US NTP Report on Carcinogens

Recognized on a safer-ingredients list: US EPA Safer Choice recognizes 67% of ingredients as safer choices — a marker, never a score.

Environmental

A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →

Packaging

Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. We started showing this score on Sep 11, 2026. about this rater →

Coverage & match quality

8 ratings · 3 of 4 axes

Some ratings rest on an automatic match that has not been human-reviewed.
Fewer raters reach smaller-brand products, so a missing rating is not a clean bill of health, only a gap.

Weighted by what you care about

Tune your weights

composite recomputes live

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Ingredient safety1.0×

Environmental1.0×

Laborno rating

No rater covers this axis for this product, so its weight can't move the score.

Packaging1.0×

0 means ignored. Higher = more weight in your composite.

What we know about the packaging

Partly identified1 of 2 identified

1 of 2 packaging components is a named material; Plastic (unspecified) is recorded only in general terms, so that part of the score is a stand-in.

Recorded only as “plastic” — no resin code. It could be PET (#1) (widely recyclable) or PVC (#3) (hard to recycle); nothing on record says which, so it counts as 46 out of 100, the middle of that range.

This says how precisely the packaging is described, not how good it is — a fully identified material can still be a bad one.

How we know the packaging

Read from the product photo, not declared by the maker — treat this score as weaker.

The container looks like this, rather than the maker saying so. A photo also cannot show the resin code moulded into the base, so every plastic container reads as “plastic, unspecified” — the cautious end of the plastics range, not a finding about this particular pack.

Ingredients, decoded

Data availability

Robust56 of 57 characterized

Our sources have reference data on 56 of 57 listed ingredients; 1 is uncharacterized in our data — a gap, not a clean bill.

Worth a look (7)

Limonenefragrance materialperfuming · deodorant · solventraters disagree
ANSES endocrine candidateflagged by 3 of 9 lists →
Cocamidopropyl Betainecommon irritantantistatic · cleansing · hair conditioningraters disagree
Strong contact sensitizerflagged by 1 of 9 lists →
Parfum/Fragranceundeclared fragrance blendperfumingraters disagree
Undisclosed fragrance blendflagged by 2 of 9 lists →
Linaloolfragrance materialperfuming · deodorantraters disagree
EU harmonised skin sensitizerflagged by 2 of 9 lists →
Citric Acidfragrance · chelating · bufferingraters disagree
Health Canada Hotlist — restrictedflagged by 1 of 9 lists →
Acrylates Copolymerfilm forming · antistatic · bindingraters disagree
EU microplastics-restrictedflagged by 1 of 9 lists →
Cetrimonium Chloridepreservative · antimicrobial · antistaticraters disagree
EU-restricted (with limits)flagged by 2 of 9 lists →

No flags in our sources (49)

No data in our sources (1)

C12-13 Alketh-9

Not a verdict — our authorities simply have no reference for these.

What these ingredient tags mean (4)

These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.

common irritantCocamidopropyl Betaine
- Cocamidopropyl Betaine: A mild cleansing agent, but a recurring patch-test finding, usually traced to leftovers from how it is made. American Contact Dermatitis Society, Allergen of the Year 2004 (Fowler JF Jr, Dermatitis 2004;15(1):3-4).
fragrance materialLinalool, Limonene
- Linalool: A floral fragrance component named separately on the label. EU Regulation (EC) 1223/2009, Annex III entry 84: a fragrance substance whose presence must be indicated in the list of ingredients above 0,001% in leave-on and 0,01% in rinse-off products, because of established contact-allergy risk.
- Limonene: A citrus-smelling fragrance component named separately on the label; the one name covers three related isomers. EU Regulation (EC) 1223/2009, Annex III entry 88: a fragrance substance whose presence must be indicated in the list of ingredients above 0,001% in leave-on and 0,01% in rinse-off products, because of established contact-allergy risk. That entry carries transition footnote (37): stock that does not comply, lawfully placed on the Union market before the 31 July 2026 cut-off, may still be made available until 31 July 2028. It is marked on the racemic dl-limonene/Dipentene line and the (S)-(l-limonene) line, but NOT the (R)-p-mentha-1,8-diene (d-limonene) line, CAS 5989-27-5, whose duty was already running as entry 88 before Commission Regulation (EU) 2023/1545 and so needed no transition. All three isomers are declared under the single glossary name "Limonene", so that name on a label does not identify which of them is present.
undeclared fragrance blendParfum/Fragrance
- Parfum/Fragrance: A blend the label does not itemize, so what is in it cannot be read from the ingredient list.