Key Benefits

• Promotes fuller looking, healthier brows and lashes.

• Conditions and softens for a polished look.

• Dual applicator for precise, even coverage.

• Gentle formula safe for sensitive skin.

Agent Nateur Lash & Brow Sérum is a powerful 3-in-1 formula that promotes stronger, fuller, and beautifully defined lashes and brows. Infused with hibiscus for protein-building amino acids and flavonoids, this serum supports healthy hair growth while amla deeply conditions, adding shine and softness to brittle lashes and coarse brows. 

Redensyl works at the cellular level to encourage growth and reduce hair loss, while Follicusan™ stimulates follicles for a fuller, voluminous look. And unlike traditional serums, it excludes prostaglandin, so it won’t cause dark circles or pigmentation around the eyes.

The serum's innovative doe-foot and spoolie applicator ensures precise coverage, creating a feathery, defined look that doubles as a styling tool.

Agent Nateur products are crafted with high-quality, natural ingredients sourced from trusted suppliers, rich in vitamins, minerals, and plant extracts. The brand focuses on exceptional quality in natural beauty, without harmful chemicals. Dedicated to sustainability, all products are organic or wild-crafted, non-GMO, and Ecocert certified.

Agent Nateur blossomed from founder Jena Covello’s heartfelt journey to heal from endometriosis and adenomyosis after enduring years of surgeries, pain, and conflicting medical advice. Discovering the power of natural ingredients, she created Agent Nateur, offering a beautifully curated range of luxurious, all-natural skincare and supplements that are safe, effective, and easy to incorporate into your daily rituals.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Hibiscus Sabdariffa Seed, Aloe Barbadensis Leaf Juice, Emblica Officinalis (Amla) Fruit Extract, Vegetable Glycerine, Olus Oryza Sativa, Eclipta Prostrata Extract, Aqua, Sodium Metabisulfite, Glycine, Larix Europaea Wood Extract, Zinc Chloride, Camellia Sinensis Leaf Extract, Butylene Glycol, Dextran, Panthenyl Ethyl Ether, Milk Protein, Lactose, Inositol, Acetyl Cysteine, Acetyl Methionine, Sodium Citrate, Citric Acid, Tocopherol, Cucurbita Pepo Seed, Kalahari Melon Seed, Rosa Damascena, Santalum Album, Cucumber Extract, Dehydroacetic Acid, Benzyl Alcohol.

Ensure your lashes and brows are clean before applying. Swipe on a few coats of product from lash and brow roots to the tips. Apply to brows and lashes morning and evening. This pro-growth serum also acts as a styling serum and can be used before mascara.