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Hair Confidence, Backed by Science

Tired of Hair Loss After 60? These Treatments May Help You

Hair Loss After 60: A Physician's Guide to the Biology and What Actually Helps

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician · Inventor on the MD Hair hair-growth patent portfolio | Revi...
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What are Some of the Best Treatments for Dry & Damaged Hair?

Best Treatments for Dry and Damaged Hair: A Physician's Guide to Repair and Resilience

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Dry/damaged hair recovery: ...
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Women's Hair Loss - What are the 10 Best Natural Remedies?

Women's Hair Loss: 10 Natural Remedies and What Actually Has Evidence Behind Them

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer The 10 natural remedies wit...
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What are the treatments for stress-induced hair loss in 2024?

Stress-Induced Hair Loss: A Physician's Guide to Causes, Timeline, and What Helps

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician · Inventor on the MD Hair hair-growth patent portfolio | Revi...
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Here is Your Ultimate Guide to Using Ashwagandha for Your Hair

Ashwagandha for Hair: A Physician's Honest Guide to the Evidence and the Mechanism

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician · Inventor on the MD Hair hair-growth patent portfolio | Revi...
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Should You Use Collagen Supplements for Hair Growth in 2024?

Should You Use Collagen Supplements for Hair Growth? A Physician's Honest Guide

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Yes — with realistic expect...
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How to Improve Scalp Health? 7 Tips to Help You Improve Scalp Health

How to Improve Scalp Health: A Physician's 7-Step Guide to a Healthier Scalp

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer The scalp is skin. 7 physic...
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Tips to Healthy Scalp! Let's learn what Dermatologists and hair Care Experts Suggest!

Tips for a Healthy Scalp: A Physician's Practical Guide

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Scalp health = hair health ...
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Hair mask or conditioner: which should I choose?

Hair Mask or Conditioner: A Physician's Guide to When to Use Each

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Conditioner is a daily ligh...
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How does vitamin E benefit hair health?

How Does Vitamin E Benefit Hair Health? A Physician's Guide

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Vitamin E benefits hair via...
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Hair Loss Due to Alopecia Areata: Causes, Symptoms, and Treatment

Alopecia Areata: A Physician's Guide to Causes, Treatment, and Where Drug-Free Support Fits

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician · Inventor on the MD Hair hair-growth patent portfolio | Revi...
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Hair Care Tips For Men - How Can One Take Good Care of His Hair?

Hair Care Tips for Men: A Physician's Guide to Healthy Scalp, Thicker Hair, and What Works

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Hair care for men: (1) sulf...
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What hair products are the best for healthy, shiny hair?

What Hair Products Are Best for Healthy, Shiny Hair? A Physician's Guide

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer For healthy, shiny hair the...
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Why do men use hair products?

Why Do Men Use Hair Products? A Physician's Practical Guide

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Men use hair products for: ...
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What are some natural hair products?

What Are Some Natural Hair Products? A Physician's Guide to What Actually Works

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer "Natural" isn't regulated. ...
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Can I apply two different hair products when styling my hair?

Can I Apply Two Different Hair Products When Styling? A Physician's Layering Guide

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Yes — with a layering order...
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hair care routine

An Easy Hair Care Routine for Long Hair: A Physician's Step-by-Step Guide

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Easy long-hair routine: (1)...
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How do vitamins help hair grow?

How Do Vitamins Help Hair Grow? A Physician's Guide to the Key Nutrients

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Vitamins help hair indirect...
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Hair Loss After Covid: What To Know?

Hair Loss After COVID: A Physician's Guide to Post-Viral Telogen Effluvium

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Hair loss after COVID-19 is...
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hair growth products

Top Hair Growth Products for Men: A Physician's Guide to What Actually Works

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Three categories: (1) FDA-a...
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How To Treat A Dry Scalp?

How to Treat a Dry Scalp: A Physician's Guide to Restoring Scalp Comfort

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Written by Susan F. Lin, M.D.
By Susan F. Lin, M.D. | Physician | Reviewed: June 2026 Quick Answer Treat dry scalp with: (1) s...
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Eat Your Hair Healthy!

Eat Your Hair Healthy: A Physician's Guide to Foods That Actually Support Hair

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Written by Susan F. Lin, M.D.
Did you know that your hair changes every seven years? And if we are shedding about 100 hairs a day on average we need to regenerate it at the same pace. So that means feeding your follicles! 
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