Give thinning-looking hair and the scalp targeted care with Dr. Groot Award-Winning Hair Thickening Serum. The lightweight watery-gel formula uses a metal-tip roll-on applicator for precise placement and a refreshing, non-heavy finish.
Why You'll Love It
- Targeted roll-on application for scalp spot care
- Designed to support fuller, thicker-looking hair
- Helps refresh oily-feeling scalp areas
- Lightweight gel texture for easy post-shower use
Key Ingredients & Formula
Highlighted ingredients include biotin, rosemary leaf extract, salicylic acid, panthenol, niacinamide and caffeine. The original product information describes the formula as free from parabens, silicones, sulfates and gluten.
Best For
Thinning-looking hair, breakage concerns and shoppers who want a precise leave-on scalp serum.
How to Use
Apply the roll-on serum directly to targeted scalp areas and use according to the directions on the product packaging. Avoid over-applying to one area.
Product Notes
According to the original product information, brand clinical testing reported improvements in breakage-related hair loss and multiple scalp measurements after two weeks. Results can vary.