Perfectly Personalized Prescriptions
Start your hair treatment journey today
Revitalize Thinning Edges
Stop Excessive Hair Shedding
Fight Flaky Dandruff
Struggling with Hair Thinning, Shedding or Scalp Issues? Get a personalized prescription with our quick, science backed hair quiz, tailored to your unique hair type
How it works: 3 simple steps to your custom formula
Step 1
Take the Quiz
Tell us about your medical history, lifestyle and hair concerns in just 3-5 minutes. Upload a few photos for our clinicians to review.
Step 2
Consultation
A licensed clinician reviews your results and creates a prescription plan crafted to your needs. We’ll also guide you to the best subscription option for long-term success.
Step 3
Formulation
Your prescription is freshly formulated with high-potency, natural ingredients and shipped directly to your door for maximum effectiveness.

WHY choose us.
Science-backed prescriptions. Culturally competent formulations.
Hair and scalp conditions like alopecia, psoriasis, and dandruff deserve more than one-size-fits-all solutions. Our seamless online prescription service delivers fresh, clinically formulated treatments—no more drugstore guesswork.
Hair and scalp conditions like alopecia, psoriasis and dandruff require consistent care. Skip the awkward drugstore trips - our effortless online hair prescription service delivers fresh formulas designed for you, straight to your door.

Dermatologist - designed for texture hair
Founded by a Stanford educated, board-certified Black dermatologist, COIL provides expert formulas meticulously made for your unique hair type and scalp condition. Whether you need safe hair loss treatments or deeply moisturizing hair care, our science-backed solutions are for you.
