Best non-toxic mascara (ingredient-checked)

Updated 2026-10-15 · Based on 2089 screened products

Short answer: of the 74 mascaras in our directory, 44 (59%) from 23 brands list none of our watchlist ingredients. 1 list carbon black, the group most relevant to this product type.

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Top picks at a glance

Mascara is where carbon black (CI 77266, IARC Group 2B) shows up most; many clean formulas use iron oxides (CI 77499) for black instead. Check the colour index numbers on the label.

How we picked

1. One criterion: the product's listed ingredients contain none of our 10 watchlist groups (IARC carcinogen classifications and EU-prohibited/restricted cosmetic ingredients; see methodology).
2. Order: products whose ingredient list comes from the brand's official page first, then Open Beauty Facts; then alphabetical by brand. We do not rank by performance, price or popularity, and we did not test products.
3. No paid placement: sponsorship never changes inclusion or order.

Clean picks (12 of 44)

100% PureFruit Pigmented Ultra Lengthening MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at 100% Pure Amazon (search)

Full ingredient check: Fruit Pigmented Ultra Lengthening Mascara →

100% PureMaracuja MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at 100% Pure Amazon (search)

Full ingredient check: Maracuja Mascara →

CrunchiShattered MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at Crunchi Amazon (search)

Full ingredient check: Shattered Mascara →

HourglassUnlocked Instant Extensions MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at Hourglass Amazon (search) Sephora

Full ingredient check: Unlocked Instant Extensions Mascara →

ILIAFullest Volumizing MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at ILIA Amazon (search) Sephora

Full ingredient check: Fullest Volumizing Mascara →

ILIALimitless Lash MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at ILIA Amazon (search) Sephora (search)

Full ingredient check: Limitless Lash Mascara →

Juice BeautyLash Defining Mascara Sonoma NightsMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at Juice Beauty Amazon (search)

Full ingredient check: Lash Defining Mascara Sonoma Nights →

Juice BeautyUltra-Natural MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at Juice Beauty Amazon (search)

Full ingredient check: Ultra-Natural Mascara →

Kjaer WeisIm-Possible MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at Kjaer Weis Amazon (search)

Full ingredient check: Im-Possible Mascara →

KosasSoulgazer MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at Kosas Amazon (search) Sephora (search)

Full ingredient check: Soulgazer Mascara →

Milk MakeupKUSH High Roll Tubing MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at Milk Makeup Amazon (search) Sephora

Full ingredient check: KUSH High Roll Tubing Mascara →

NudestixLash Lengthening MascaraMascaras✓ No watchlist ingredients foundSee ingredients →

Buy at Nudestix Amazon (search) Sephora (search)

Full ingredient check: Lash Lengthening Mascara →

See all 44 clean mascaras →

What got other mascaras flagged

Sources: IARC Monographs – List of Classifications; EU Cosmetics Regulation (EC) 1223/2009; ingredient data Open Beauty Facts and brand pages.

Hazard is not risk. An IARC classification says whether a substance can cause cancer under some conditions (e.g. titanium dioxide is classified for inhaled powder), not that a cosmetic containing it is harmful at normal use. EU restrictions set use limits. This page is informational, not medical advice; talk to a dermatologist about your own skin.