What is MD White Factor?

MD White Factor is a physician-formulated daily oral brightening supplement developed by Dr. Susan Lin, M.D. Each serving delivers a 1,600 mg antioxidant recycling complex featuring pharmaceutical-grade Reduced L-Glutathione, Vitamin C, and Alpha-Lipoic Acid, designed to support a brighter, more even-looking complexion from within.*

How does Reduced L-Glutathione support brighter-looking skin?

Glutathione is the body's master antioxidant, and the reduced form is its active form. It has been studied for its role in skin brightening, and it supports a more even, luminous-looking complexion over time.*

What's the difference between MD White Factor and topical brighteners?

Topical products (MD Extra White, MD Ultimate White) work on the skin's surface. MD White Factor works from within, supporting your antioxidant defenses and a brighter-looking complexion.* The two approaches are complementary.

How does the Vitamin C and Alpha-Lipoic Acid synergy work?

Vitamin C and Alpha-Lipoic Acid form an antioxidant recycling network. When glutathione neutralizes a free radical, Vitamin C helps return it to its active form; when Vitamin C is used up, Alpha-Lipoic Acid helps return Vitamin C to its active form. This helps sustain antioxidant activity from a single daily serving.*

How do I take MD White Factor?

Take two capsules once daily, as directed on the label. Many people prefer taking it in the morning on an empty stomach, about 30 minutes before breakfast. Consistency matters more than timing.

How long until I see results from MD White Factor?

Skin renews on roughly a 28–45 day cycle, so give it 8–12 weeks of consistent daily use. Individual results vary. Pair it with daily SPF and your topical routine.*

Can I take MD White Factor long term?

MD White Factor is a drug-free dietary supplement designed for daily use. Do not use it if you are pregnant or nursing or under 18. If you have a medical condition or allergy, or take prescription medications, talk to your physician before starting any supplement.

Where is MD White Factor manufactured?

MD White Factor is manufactured in the United States in a GMP-certified facility registered with the US FDA for cosmetic, food, and drug manufacturing, under board-certified physician oversight by Dr. Susan Lin, M.D.

MD White Factor 1600mg glutathione supplement bottle for skin brightening and antioxidant support

Ingredient breakdown of reduced L-glutathione, vitamin C, and alpha-lipoic acid in MD® White Factor

MD White Factor supplement facts show pharmaceutical-grade purity and vegan, non-GMO certification.

A high-end morning wellness ritual featuring skin brightening capsules and hydration for daily glow.

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MD® White Factor

MD® Skin

MD® White Factor

$60.00

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Size: 60 capsules

60 capsules

Quantity

Why MD® White Factor

1,600 mg Antioxidant Complex Reduced L-Glutathione Pharmaceutical-Grade Vitamin C + ALA Synergy Drug-Free Made in USA GMP Once Daily Radiance From Within Physician-Formulated

Daily Radiance From Within

Support a brighter, more even-looking complexion with our 1,600 mg physician-formulated antioxidant complex.*

BRIGHTENING SUPPORT: Reduced L-Glutathione, the body's master antioxidant, supports a brighter, more luminous-looking complexion.*
ANTIOXIDANT RECYCLING: Vitamin C and Alpha-Lipoic Acid (ALA) help keep glutathione in its active form, supporting the body's natural antioxidant defenses.*
HEALTHY-LOOKING SKIN: Antioxidants help defend cells against everyday oxidative stress, and vitamin C contributes to normal collagen formation.*

Part of the MD WELLNESS BY SUSAN LIN M.D.™ collection.

Physician-developed by Dr. Susan Lin, M.D. A daily antioxidant recycling supplement with pharmaceutical-grade Reduced L-Glutathione, Vitamin C, and ALA. GMP-manufactured in the USA.

→ See the research behind the ingredients

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary.

We create beauty and wellness through advanced science™

Physician-Formulatedby Dr. Susan Lin, M.D.

Free ShippingU.S. orders $99+ · International $140+

30-Day Returnssatisfaction guaranteed

Peer-Reviewed SafetyJCLT 2008 (PMID 18569264)

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The Challenge

Dullness and an uneven-looking skin tone can make skin look tired, and topical products only work on the surface.

A Complementary Approach

MD® White Factor supports your skin from within, alongside your topical routine and daily sunscreen.*

Weeks 1–4: Build the habit. Take two capsules once daily.

Weeks 4–8: Keep going. Skin renews on roughly a monthly cycle.

8–12 weeks and beyond: Consistent daily use supports a brighter, more even-looking complexion over time. Individual results vary.*

Before and after photos of a woman's cheek and nose; MD® skincare routine with MD® White Factor

Before and after photos of a woman's cheek and jawline; MD® skincare routine with MD® White Factor

Daily Radiance From Within

MD® White Factor is a physician-formulated 1,600 mg antioxidant supplement. It pairs pharmaceutical-grade Reduced L-Glutathione with Vitamin C and Alpha-Lipoic Acid to support a brighter, more even-looking complexion from within.*

Vitamin C and Alpha-Lipoic Acid form an "antioxidant recycling loop" that helps keep glutathione in its active, reduced form, supporting the body's natural defenses against everyday oxidative stress.*

Core Benefits of the 1,600 mg Complex

● BRIGHTENING SUPPORT: Supports a brighter, more luminous-looking complexion.*
● EVEN-LOOKING TONE: Helps support a more uniform-looking skin tone over time.*
● ANTIOXIDANT DEFENSE: Helps defend cells against everyday oxidative stress.*
● HEALTHY-LOOKING SKIN: Vitamin C contributes to normal collagen formation.*
● PHYSICIAN-FORMULATED: Developed by Dr. Susan Lin, M.D., and made in the USA in a GMP facility.

† Physician-formulated. Drug-free. Vegan & Non-GMO.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

MD® White Factor, a physician-formulated glutathione antioxidant supplement for a brighter-looking complexion.

Antioxidant Science for Radiance From Within

Engineered for Radiance. Formulated for Health

MD® White Factor brings physician-formulated antioxidant science to your daily wellness routine.

The Synergistic Formula:
Pharmaceutical-grade Reduced L-Glutathione is paired with Vitamin C and Alpha-Lipoic Acid (ALA), antioxidants that work together in the body's antioxidant recycling network. Together they:

Support Brightness: Help support a brighter, more even-looking complexion.*
Recycle Antioxidants: Vitamin C and ALA work alongside glutathione to help it stay in its active form.*
Defend Against Oxidative Stress: Help protect cells from everyday oxidative stress.*

The Result: A simple, once-daily supplement that supports radiance from within.*

MD® White Factor antioxidant supplement by Dr. Susan Lin, M.D.

Physician-Formulated. Research-Informed.

THE SCIENCE

MD White Factor was formulated by Dr. Susan Lin, M.D., around ingredients with published research behind them: Reduced L-Glutathione, Vitamin C, and Alpha-Lipoic Acid.

These antioxidants have been studied, alone and together, for their roles in the body's antioxidant system and in skin-brightening research. You can read the published studies on our MD® Wellness clinical evidence page.

Innovation in Every Capsule
A once-daily, drug-free supplement, made in the USA in a GMP facility, to support radiance from within.*

Three Antioxidants, One Daily Complex

MD White Factor pairs three antioxidants that work together to support radiance from within.*

BRIGHTENING SUPPORT: Reduced L-Glutathione supports a brighter, more even-looking complexion.*
ANTIOXIDANT RECYCLING: Vitamin C and Alpha-Lipoic Acid help keep glutathione in its active form, supporting the body's antioxidant network.*
EVERYDAY DEFENSE: Antioxidants help defend cells against oxidative stress from daily life.*
HEALTHY-LOOKING SKIN: Vitamin C contributes to normal collagen formation.*

Learn More

· Glutathione – Known as the “master antioxidant,” glutathione helps neutralize free radicals and supports a brighter, more even-looking complexion.*

·Vitamin C – An antioxidant that helps keep glutathione in its active form and contributes to normal collagen formation.*

· Alpha-Lipoic Acid – An antioxidant that works with glutathione and vitamin C in the body's antioxidant recycling network.*

MD® White Factor glutathione, vitamin C and alpha-lipoic acid antioxidant complex for a radiant-looking complexion.

How to Take MD® White Factor

For best results, make MD White Factor part of your daily routine and take it consistently.

The Daily Routine:

Dosage: Take two (2) capsules once daily, as directed on the label.
Timing: Many people prefer taking it on an empty stomach, about 30 minutes before breakfast.
With water: Take with a full glass of water.

What to Expect:

Give it time: Skin renews on roughly a monthly cycle, so allow 8–12 weeks of consistent daily use. Individual results vary.*

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The Blog

WRITTEN BY OUR PHYSICIAN

Guides from Dr. Susan Lin, M.D.

Frequently Asked Questions

MD® White Factor combines Reduced L-Glutathione, Vitamin C, and Alpha-Lipoic Acid. Glutathione is the body's master antioxidant and supports a brighter-looking complexion; Vitamin C helps keep glutathione in its active form; and Alpha-Lipoic Acid helps recycle both, supporting the body's antioxidant network.*

Glutathione exists in two forms. MD® White Factor uses Reduced glutathione (GSH), the active antioxidant form, rather than the oxidized form.

Glutathione is paired with Vitamin C and Alpha-Lipoic Acid, antioxidants that work alongside it in the body's antioxidant recycling network, in one once-daily 1,600 mg complex.*

Dr. Lin chose a 1,600 mg complex so each daily serving delivers a generous amount of Reduced L-Glutathione together with its recycling partners, Vitamin C and ALA. Individual results vary.*

Yes. Many people pair MD® White Factor with a topical brightening routine, such as MD® Ultimate Brightening Cream, and daily sunscreen. Topical products work on the skin's surface, while White Factor supports your antioxidant defenses from within.*

LEARN MORE

5 stars: 2 (40%)
4 stars: 2 (40%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 1 (20%)

Buen producto

Para blanquear la piel. He tomado dos frascos y si he visto resultados paulatinamente. Y llegó súper rápido.

¡Gracias por compartir tu experiencia,! Nos alegra saber que estás viendo resultados con MD® White Factor y que el envío fue rápido. ¡Seguimos aquí para lo que necesites!

bad side effects on me

i dont want to give a bad review but its not effective on me. gives me gas pain everyday since the day i use it. and also gives me red bump on my face. so i return it.

Hi there, we're sorry to hear about your experience. We recommend stopping use and consulting a healthcare professional. Thank you for your feedback, and we hope you find a product that works better for you.

No smell, no aftertaste, easy to swallow

I have used cosmetic serums with glutathione before, but never internally as a capsule. It's supposed to be a powerful natural supplement to help brighten dull, damaged skin. I'm not quite sure if I can tell an effect, but I can believe that good skin care is an internal as well as external effort. I think this could be a positive benefit to my skin care.

Hi there! Thank you for sharing your experience with MD® White Factor. We're glad to hear it fits well into your skincare routine and that you appreciate its easy swallow and neutral taste. We hope you continue to see positive results! If you have any questions, feel free to reach out.

good product

fast delivery and the reviews online are superb im giving it a try.

Thank you for your kind words! We're glad you're happy with the product and delivery. We hope you love your experience with MD® White Factor!

Surprised it worked

I've been seeing an imbalance of skin tone as I get older. I decided to give this a try, and honestly I didn't think it would work. After 2 weeks a good friend asked me what I had been doing since my skin looked healthier. I didn't really notice a change until she mentioned it. So yes it does work. Easy to swallow with no aftertaste capsules. A little expensive, but worth it for the skin improvement. Also the ingredients are good for other things too.

Hi there! We're thrilled to hear about your positive experience with MD® White Factor. It's wonderful that you noticed such a change and that you find the capsules easy to take. Thank you for sharing your story, and we're glad you find the ingredients beneficial. We appreciate your support!

MD® Skin