Wet n Wild · Lip Balm & Long-Wear Lipstick
Wet n Wild MegaLast Liquid Catsuit Matte Lipstick
Waterproof liquid lipstick, brand silent on PFAS. Avoid if concerned.
Wet n Wild does not disclose PFAS in this matte liquid lipstick formula. Waterproof cosmetics sometimes contain PFAS-based water-repellent coatings, but no lab testing or brand confirmation available for this product.
The safe swap
Huda Beauty
Huda Beauty Power Bullet Cream Glow Hydrating Lipstick
75/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
liquid pigment formula with matte silicone polymer base
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
cosmetics is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Heavy metals
Liquid lipsticks use FD&C and D&C synthetic colorants; while FDA-regulated, pigment batches can vary in trace lead or cadmium depending on supplier. Wet n Wild does not disclose pigment sourcing or third-party heavy-metal testing for this product.
Source: FDA ↗Fragrance allergens and undisclosed fragrance components
Product contains fragrance; manufacturers are not required to list individual fragrance constituents (e.g., limonene, eugenol). Matte liquid lipstick formulas often include fragrance to mask silicone odor; sensitive individuals may experience contact dermatitis or lip irritation.
Lip irritation and contact sensitization from polymer film-formers
User reviews on retail sites document lip dryness, peeling, and occasional allergic reactions; attributed to silicone polymers and acrylate resins that form the matte film. This is common in the category but underscores need for patch-testing and moisturization.
Potential mouth and ingestion exposure from lip product migration
Liquid lipsticks are worn continuously and migrate into saliva over hours; waterproof matte formulas persist longer, extending exposure window. While Wet n Wild uses food-approved pigments, cumulative ingestion of undisclosed minor ingredients (e.g., fragrance, stabilizers) is not characterized for this product.
What’s reassuring
1,4-dioxane contamination in solvent systems
No specific reports of 1,4-dioxane in Wet n Wild MegaLast products; however, silicone and glycol-based solvent systems used in waterproof liquid cosmetics can be contaminated with this probable carcinogen during manufacture. Brand silence on solvent sourcing means this cannot be ruled out.
The full breakdown
What it's made of and why it matters
MegaLast Liquid Catsuit uses a silicone polymer base (likely dimethicone or cyclomethicone) combined with pigment dispersions and film-forming resins to achieve waterproof matte finish. Liquid lipstick formulas sit on lips longer than traditional products, increasing absorption window for any problematic ingredients. The waterproofing mechanism (confirmed via product claims) typically relies on synthetic polymers and volatile solvents that help set the color; these can dry lips and potentially carry trace contaminants depending on pigment sourcing and manufacturing controls.
The brand's record and disclosure
Wet n Wild has not published ingredient transparency reports, allergen disclosures, or PFAS stance despite being owned by Coty (a major cosmetics conglomerate). The brand maintains basic FDA compliance but offers no third-party certifications (cruelty-free, clean beauty, heavy-metal testing). No product-specific safety recalls or substantiated contamination reports are on record for this line, though the parent company has faced general scrutiny over cosmetics ingredient disclosure practices in recent years.
How it compares in its category
Liquid matte lipsticks across the market carry similar PFAS risks (waterproofing agents) and ingredient opacity issues. MegaLast sits in the budget segment; competitors at higher price points (e.g., MAC, Sephora house brands) often provide more detailed ingredient lists and allergen labeling. Budget formulas generally have less rigorous third-party vetting of pigments and raw materials, though regulatory minimums are met; the trade-off for lower cost is reduced transparency rather than confirmed higher hazard.
If you buy it
Patch-test on inner arm or lip corner 24 hours before full application to screen for contact dermatitis or dye sensitivity. Apply sparingly and do not use continuously on lips for more than 8 hours per day; remove with gentle oil-based cleanser to avoid irritation and coating accumulation. Replace every 12 months or when product thickens; do not use if applicator shows mold or separation. Avoid if you have fragrance sensitivities or a history of cosmetic dye reactions, as formulas at this price point may use lower-purity pigment concentrates.
What we don’t know
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Wet n Wild has made none
Formulations change between production runs, so check the current label. How we grade.
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More lip balm & long-wear lipstick grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.