Grow Potion
Manifest Your Best Brows + Lashes.
Kosas’ Grow Potion is a clean, 2-in-1 brow and lash boosting serum powered by peptides, vegan keratin, and pro-vitamin B5 to deliver fuller, longer-looking brows and lashes. Clinically shown to improve lash volume and brow length in just 12 weeks, this prostaglandin-free formula is safe for sensitive eyes and works double duty to nourish, strengthen, and condition.
Natural
Organic
Gluten-free
Cruelty-free
Fuller Brows + Lashes
Clinically proven to boost the appearance of brow length and lash volume.
Peptides
Support thickness and density.
Vegan Keratin
Nourishes + strengthens hair at the root.
Pro-Vitamin B5
Promotes shine and resilience.
Hyaluronic Acid
Conditions and hydrates hair + follicles.
Safe & Clean
Prostaglandin-free, ophthalmologist-tested, and safe for sensitive eyes.
After 12 weeks of use:
• 97% saw improvement in brow length
• 97% saw improvement in lash volume*
1) Apply: Use the applicator to sweep serum onto clean brows and lash lines.
2) Daily Ritual: Apply once daily, AM or PM, on clean skin.
3) Wait: Allow serum to dry fully before applying other products.
4) Consistency: Use continuously for 12 weeks for best results.
Water (Aqua), Pullulan, Propanediol, Glycerin, Butylene Glycol, Sorbitol, Pentylene Glycol, Xanthan Gum, Sodium Hyaluronate, Panthenol, Soy Amino Acids, Wheat Amino Acids, Arginine HCl, Serine, Threonine, Trehalose, Acetyl Tetrapeptide-3, Biotinoyl Tripeptide-1, Myristoyl Pentapeptide-17, Trifolium Pratense (Clover) Flower Extract, Citric Acid, Dextran, Sodium Gluconate, Acacia Senegal Gum, Phenethyl Alcohol, Potassium Sorbate, Ethylhexylglycerin, Benzyl Alcohol, Benzoic Acid.
