This clean, vegan brow serum uses plant-based phytoactives and clinically proven peptides to enhance fullness and thickness in sparse or thinning brows. Infused with glycerin, it fortifies and revitalizes brows — building lasting strength and delivering transformative results over time.

We recommend applying GRO Brow Serum twice daily for the first two months, then switching to once daily, in the morning or evening. In the morning, apply to clean, dry skin, prior to your makeup routine. In the evening, apply after you've washed your face and completed your skincare routine.

- Hold wand horizontally and apply gently along your brow line.
- Repeat daily, decreasing to once daily after two months.
- Replace your GRO Brow Serum every two months for freshness, safety and best performance.

Water/Aqua/Eau, Pentylene Glycol, Propanediol, Glycerin, Butylene Glycol, Magnolia Officinalis Bark Extract, Gellan Gum, Xanthan Gum, (Trifolium Pratense (Clover)/Vigna Radiata) Sprout Extract, Sodium Benzoate, Potassium Sorbate, Lactic Acid, Dextran, Sodium Hydroxide, Acetyl Tetrapeptide-3, Trifolium Pratense (Clover) Flower Extract

Those taking a proactive approach to Hair Wellness® before visible thinning appears.

Delivers visibly fuller looking brows in as soon as 2 months*

*Based on a 60-day clinical study of 30 participants using GRO Brow Serum twice daily.