Thicker | Grow your hair

Thicker helps you understand, predict, and improve your hair health — effortlessly.

Discover what’s behind your hair strength, identify key risk factors, and get science-based habits to keep your hair growing healthier and thicker over time.

1) Take a quick 10-question hair quiz

2) Get your personalized Hair Score and growth projection

3) Build daily habits backed by hair-science

4) Track your progress and see visible improvement

Thicker provides wellness insights only — it is not medical advice and does not replace professional care.

Analysis and premium features require a subscription or one-time unlock.

Privacy Policy: https://thicker.app/privacy
Terms of Use (EULA): https://thicker.app/terms