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Clinically Tested Hair Thickening Results

Our formulas are dermatologist-tested and clinically evaluated to assess safety and performance. In an independent 12-week clinical study, the Feel Confident® Thickening Shampoo and Thickening Conditioner were evaluated for their effects on scalp hydration, hair shedding during washing, hair thickness, and overall hair appearance.

The study included healthy adult men and women with fine, dry, damaged, or thinning hair.*

Feel Confident Thickening Shampoo 240mL — doctor-formulated sulfate-free shampoo for thinning hair, clinically studied
Feel Confident Thickening Shampoo 266mL — doctor-formulated sulfate-free shampoo for thinning hair, clinically studied by Dr. Gary Linkov
Doctor-guided shampoo conditioner by Feel Confident — Dr. Gary Linkov hair restoration surgeon formulated

In Just 12 Weeks

Hair density at baseline (T0) before 12-week Feel Confident Thickening Shampoo & Conditioner clinical study
Before
Hair density at 12 weeks (T12) after Feel Confident clinical study — statistically significant increase in hair thickness
After
30% increase in scalp hydration icon — Feel Confident clinical study result
30% Increase in Scalp Hydration 

Healthy-looking hair begins with a well-balanced scalp. Instrumental measurements as measured using a DermaLab-Pin probe® showed a statistically significant improvement in scalp hydration at each evaluation point.

40% less hair shedding icon — Feel Confident clinical study result
40% Less Hair Shedding 

Keep your hair where you want it. Standardized wash testing showed a statistically significant reduction of shedding from 20.9 to 12.5 hairs per wash by week 12. 

5% increase in hair thickness icon — statistically significant result from Feel Confident clinical study
5% Thicker Hair

Microscopic image-based analysis demonstrated a statistically significant increase in average hair fiber diameter after 12 weeks of use, contributing to the look and feel of thicker hair.

*Images were taken at baseline (T0) and 12 weeks (T12) in a study of participants using the Feel Confident® Thickening Shampoo and Conditioner.

Target What Matters

Clinically driven formulas to volumize, fortify, revitalize, and boost for fuller, healthier-looking hair.

12 Weeks to Fuller, Thicker Hair - The Science Says It.

Clinically tested Feel Confident Thickening Shampoo and Conditioner results

*Study conducted by an independent laboratory and sponsored by Feel Confident® on healthy adult men and women with fine, thinning, dry, or damaged hair. Evaluations were performed at baseline, 4, 8, and 12 weeks using instrumental measurements, standardized wash testing, and participant questionnaires. Results reflect participant perception and cosmetic improvements. Individual results may vary.