MD Official Site | Lash, Hair, Skin & Wellness Backed by Science – MD®

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MD®: Advanced Lash & Hair Science featuring MD Lash Factor® and physician-formulated MD® Hair for lash and scalp wellness.

MD^® | Advanced Lash & Hair Science

PHYSICIAN-FORMULATED · SINCE 2007

Patent-protected lash conditioning. Scalp-first hair restoration. The original physician-formulated science behind award-winning MD Lash Factor® and MD® Hair.

Shop The Clinical Collection

MD Lash Factor® Eyelash Conditioner, the original physician-invented formula by Dr. Susan Lin, M.D. Protected by US Patent 8,206,695.

Precision applicator for MD Lash Factor® highlighting the ophthalmologist-tested formula safe for contact lens wearers and sensitive eyes.

MD Lash Factor® Eyelash Conditioner | Physician-Invented by Dr. Susan Lin

From$50.00

MD Brow Conditioning Serum by Dr. Susan Lin, featuring physician-formulated technology often compared to lash growth treatments for sparse eyebrows and thinning hair.

Precision brush for MD® Brow Conditioner, designed for easy daily application to support the natural brow and lash growth cycle at the follicle root.

MD® Brow

$69.00

MD® Hair Follicle Energizer scalp serum with precision brush applicator (14ml)

Graphic showing thinning‑hair concerns and the MD® Hair Follicle Energizer scalp‑serum routine

MD® Follicle Energizer – Scalp Serum for Thinning Hair

From$60.00

Front view of MD® Revitalizing Treatment Shampoo bottle – sulfate-free cleanser for thinning hair, scalp health, and DHT blocking – part of the MD Hair system

Infused with safflower, sesame oil, aloe vera, and StimuCap, MD Revitalizing Shampoo strengthens, hydrates, and revitalizes thinning hair.

MD® Revitalizing Treatment Shampoo | MD Hair System for Hair Density

$60.00

MD Scalp Essential anti-itch serum bottle for oily, flaky scalp and hair loss support from the MD Hair collection

MD Scalp Essential bottle as solution for itchy scalp, dandruff flakes, and early hair loss support from the MD Hair collection

MD® Scalp Essential

$60.00

MD Nutri Hair daily supplement bottle by MD Hair. Physician-formulated DHT inhibitor with Lilac extract for hair density

MD Nutri Hair supplement bottle. Physician-formulated to support the natural hair growth cycle and improve follicle density.

MD® Nutri Hair

From$60.00

MD Lash Factor®: Physician-formulated eyelash conditioner for natural lash enhancement and safety.

MD Lash Factor^® | Original Physician-Formulated

PATENTED · PEER-REVIEWED · SINCE 2007

The only lash conditioner with a published peer-reviewed ocular safety study (JCLT 2008). Designed to strengthen and beautify the appearance of natural lashes.

Shop MD® Lash Factor

MD Hair clinical restoration by Dr. Susan Lin: Scalp-first technology for a healthy environment and fuller hair.

MD Hair^™: Restoration Starts at the Scalp

SCALP-FIRST · CLINICALLY-DRIVEN

Physician-formulated system targeting the root cause — supporting stronger-looking strands and a healthier scalp environment.

Shop MD Hair™

MD Hair™ awarded 2023 Cosmopolitan Clean Beauty Award for Best Hair Serum. Physician-formulated.

Backed by Science, Globally Trusted, Award-Winning

AWARDS · GLOBAL RECOGNITION

Real Results, Real People

1M+ BOTTLES SOLD · TRUSTED IN 24+ COUNTRIES

From lash density to scalp transformation — the unfiltered MD® community speaks for itself.

© 2026 La Canada Ventures, Inc. All rights reserved. MD®, MD Lash Factor®, and MD Factor® are registered trademarks of La Canada Ventures, Inc. MD Hair™, MD Brow™, MD Skin™, and MD Wellness™ are trademarks of La Canada Ventures, Inc.

® denotes a trademark registered in the U.S.

Physician‑formulated by Dr. Susan Lin, M.D.