WOTLEZH Biotin Eyelash Lash Serum 15 mL — Daily Lightweight Conditioning for Fuller-Looking Lashes

WOTLEZH Eyelash Biotin Lash Serum is a lightweight daily serum formulated with biotin, panthenol and hyaluronic ingredients to help condition and promote the appearance of softer, fuller-looking lashes.

This clear, easy-to-apply serum is designed for everyday eyelash care. Its blend of conditioning actives—biotin, panthenol, hydrogenated castor oil and arginine—works with humectants like glycerin and sodium hyaluronate to hydrate and smooth natural lashes without a greasy residue. Packaged as a 15 mL (0.51 fl oz) tube with a precision applicator, it fits into morning or nighttime routines and travels well in makeup bags.

How will this serum fit into my daily beauty routine?

The precision applicator makes applying a fine line along the lash base simple and quick, so the serum can be added to either morning or evening skincare. It is formulated to layer under makeup and does not leave lashes feeling heavy, enabling seamless integration into existing habits.

• Apply once daily after cleansing—morning or night.
• Use the thin applicator to coat the base of upper lashes.
• Allow the serum to dry briefly before makeup or other products.

What key ingredients are responsible for lash conditioning?

WOTLEZH combines biotin and panthenol for targeted lash care alongside arginine and hydrogenated castor oil to help condition and support the look of lashes. Glycerin and sodium hyaluronate provide lightweight hydration to keep lashes from feeling brittle.

• Biotin supports the appearance of stronger, fuller lashes.
• Panthenol soothes and adds pliability to hairs.
• Glycerin and sodium hyaluronate deliver moisturization without weight.
• Hydrogenated castor oil and arginine help smooth and condition surfaces.

Will this serum feel heavy or affect mascara application?

The formula is intentionally lightweight and non-greasy, designed to dry quickly so mascara and other eye products can be applied afterward. Users typically notice conditioned texture without added weight, preserving natural lash movement and makeup finish.

• Fast-absorbing texture that doesn’t leave residue.
• Compatible with mascara and lash cosmetics once dry.
• Designed to maintain natural lash flexibility and separation.

How much product is in the tube and how long will it last?

Each tube contains 15 mL (0.51 fl oz), a compact size made for daily use and travel. Actual longevity depends on frequency of application, but with once-daily use this size is suited for several weeks to months of regular care.

• 15 mL portable tube fits in a makeup bag or travel case.
• Precision applicator minimizes waste and controls dosage.
• Suitable for daily maintenance routines.

Who is this for: WOTLEZH Eyelash Biotin Lash Serum is intended for anyone seeking a simple, no-fuss addition to eyelash care—especially those who want lightweight hydration, conditioning ingredients, and a precision applicator for neat daily application. It’s a practical choice for people who wear makeup regularly and want a product that layers cleanly into their existing regimen, as well as for travelers who prefer a small, all-in-one lash treatment.

Ingredients

Aqua (Water), Sodium Hyaluronate