The Sleep Mask safety rating

The Sleep Mask safety rating | Greenlens

All 639 cleaner options, safest first We show the best 12, including the strongest on each axis.

Every rater, every axis

Ingredient safety

raters agree

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 →
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 · ANSES Endocrine Disruptors · ECHA SVHC Candidate List · US NTP Report on Carcinogens · Health Canada Ingredient Hotlist · EU Harmonised Classification (CLP Annex VI)

Environmental

Also screened, nothing found: EU Microplastics Restriction

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

5 ratings · 2 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

Ingredient safety1.0×

Environmentalno rating

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

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

Unidentified0 of 1 identified

Nobody recorded what this pack is actually made of beyond “plastic”, so the packaging score is a stand-in for the middle of that range — not a reading of this container.

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

Robust34 of 37 characterized

Our sources have reference data on 34 of 37 listed ingredients; 3 are uncharacterized in our data — a gap, not a clean bill.