OPI
Nail Envy Natural Nail Strengthener, Soft & Thin
Nail Treatment
Cleaner pick · Safest nails we have rated
Daylogic
Nail Polish Remover Acetone free, Lavender+85 on ingredient safety, gives up 58 on labor practices
Ingredient safetyRaters agree
Ranked by safety only. Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.
Raters split
Ingredient safety
A 85-point gap between the two loudest voices.
0Greenlens Tolerance ScreenIndependent
vs85Health Canada Ingredient HotlistGovernment
050100
See why, ingredient by ingredientAll 4216 cleaner options, safest first We show the best 12, including the strongest on each axis.
Every rater, every axis
Ingredient safety
85 pts apartA 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 →
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 →
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 →
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 →
Environmental
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Labor
Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Coverage & match quality
12 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.
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Packagingno rating
No rater covers this axis for this product, so its weight can't move the score.
0 means ignored. Higher = more weight in your composite.
Ingredients, decoded
Data availability
Robust16 of 16 characterized
Our sources have reference data on all 16 listed ingredients.
Worth a look (7)
Reproductive-toxicant concernflagged by 6 of 9 lists →
Carcinogen-linkedflagged by 9 of 9 lists →
EU-prohibitedflagged by 2 of 9 lists →
ANSES endocrine candidateflagged by 1 of 9 lists →
EU microplastics-restrictedflagged by 1 of 9 lists →
EU-restricted (with limits)flagged by 2 of 9 lists →
EU-restricted (with limits)flagged by 2 of 9 lists →
No flags in our sources (9)
What these ingredient tags mean (2)
These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.
commonly dryingAlcohol Denatured, Isopropyl Alcohol
- Alcohol Denatured: Denatured ethanol: a fast-evaporating solvent that thins a formula and leaves a dry finish. International Chemical Safety Card ICSC 0044, Ethanol (anhydrous), prepared by an international group of experts for the ILO and WHO: "The substance defats the skin, which may cause dryness or cracking." WHO Guidelines on Hand Hygiene in Health Care (2009) records depletion of the skin lipid barrier by lipid-dissolving alcohols, and also that "the lipid-dissolving effect of alcohols is inversely related to their concentration". Both describe stronger exposures than a cosmetic formula.
- Isopropyl Alcohol: A fast-evaporating solvent with a drying finish, common in toners and hand products. International Chemical Safety Card ICSC 0554, Isopropyl alcohol, prepared by an international group of experts for the ILO and WHO: "Repeated or prolonged contact with skin may cause dryness and cracking." It describes a stronger exposure than a cosmetic formula.
common irritantFormaldehyde
- Formaldehyde: A preservative and a recognised contact allergen; the EU prohibits it in cosmetic products. American Contact Dermatitis Society, Allergen of the Year 2015: Pontén A, Bruze M, "Formaldehyde", Dermatitis 2015;26(1):3-6, DOI 10.1097/DER.0000000000000075, PMID 25581665; prohibited in cosmetics by EU Regulation (EC) 1223/2009 Annex II entry 1577, inserted by Commission Regulation (EU) 2019/831, which also deleted its Annex III and Annex V entries, so no nail-hardener use survives.