twenty/twenty beauty Clean Sweep Mascara — Hypoallergenic Water-Resistant Lash-Lengthening Formula, Ophthalmologist-Developed

Clean Sweep Mascara is an ophthalmologist-developed, hypoallergenic lash formula that lengthens and fortifies lashes using hyaluronic acid, vitamin E and biotin while remaining safe for sensitive eyes and contact lens wearers.

This gentle, water-resistant mascara from twenty/twenty beauty was created by an eye doctor to prioritize long-term ocular comfort alongside visible lash improvement. It avoids carbon black and coal tar dyes, uses clean ingredients, and is formulated to minimize irritation while delivering buildable length and strength. Suitable for everyday wear, it balances performance with safety for those who need extra care around the eye area.

How does this mascara strengthen and lengthen lashes?

Clean Sweep combines conditioning actives with a lash-coating film that supports each hair while visually extending its length. Hyaluronic acid helps retain moisture at the lash base, while vitamin E and biotin nourish and help maintain healthier-looking lashes over time.

• Hyaluronic Acid: helps hydrate lash roots and fibers for flexible, less brittle lashes.
• Vitamin E: provides antioxidant support to protect lashes from daily stressors.
• Biotin: a nutrient that helps improve the appearance of fuller, stronger lashes.
• Water-resistant, buildable formula for longer-lasting wear without stiff clumps.

Is Clean Sweep safe for sensitive eyes and contact lens wearers?

Yes — the formula was tested and approved by ophthalmologists and is free of known irritating dyes and harsh preservatives. It’s designed to be gentle around delicate eye tissue and is labeled safe for contact lens wearers when used as directed.

• Ophthalmologist-developed and tested for eye safety.
• Free of carbon black and coal tar dyes that can irritate sensitive eyes.
• Paraben-free, vegan, and cruelty-free for cleaner beauty standards.
• Recommended removal with an eye-safe oil to minimize rubbing and irritation.

How do I apply and remove Clean Sweep for best results?

Apply by placing the brush at the lash root and sweeping upward in a steady motion; repeat coats to reach desired volume and length. To remove, gently use a few drops of an eye-safe oil on a soft pad, press briefly, then wipe — this dissolves the formula without harsh rubbing.

• Application: root-to-tip strokes for natural lift and length.
• Layering: add coats while slightly rotating the wand for even coverage.
• Removal: use squalane, coconut, or poppyseed oil on a microfiber cloth or cotton pad.
• Care: avoid tugging at lashes to preserve lash health and integrity.

What makes this mascara a "clean" choice compared to conventional formulas?

Twenty/Twenty Beauty focuses on ingredients chosen to protect eye health rather than prioritize purely aesthetic performance. Clean Sweep omits common irritants and uses conditioning components to support lash resilience, aligning cosmetic benefits with ocular safety standards.

• No carbon black or coal tar dyes commonly linked to irritation.
• Formulated without parabens and cruelty-free certified.
• Created by an eye doctor with strict ingredient screening for eye safety.
• Water-resistant finish for reliable wear in humidity or tears.

Who is this for? Clean Sweep Mascara is ideal for anyone who needs dependable lash enhancement without compromising eye comfort — especially people with sensitive eyes, those who wear contact lenses, and beauty shoppers seeking vegan, cruelty-free, and ophthalmologist-approved makeup. If you want visible length and improved lash appearance while avoiding harsh dyes and irritating additives, this formula is crafted to meet those needs with everyday wearability and gentle care.

Ingredients

Aqua/Water/Eau, Acrylates/Ethylhexyl Acrylate Copolymer, VP/Eicosene Copolymer, Synthetic Beeswax, VP/Hexadecene Copolymer, 1,2-Hexanediol, Palmitic Acid, Euphorbia Cerifera (Candelilla) Wax/Euphorbia Cerifera (Candelilla) Wax/Cire de candelilla, Stearic Acid, Glycerin, Rayon, Sodium Dehydroacetate, Potassium Hydroxide, Hydroxyethylcellulose, Polybutene, Tocopherol, Sodium Hyaluronate, Tetrasodium Glutamate Diacetate, Biotin, Palmitoyl Hexapeptide-12