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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.
Dermatologist-tested, non-irritating formula of MD Brow Conditioner, paraben-free and safe for sensitive eyes, supporting healthier lash growth and brow density.
Clinical results for MD Brow Conditioner: 78% saw thicker brows, 83% noticed improved appearance, and 65% observed darker, fuller eyebrows.
MD row Conditioning Serum in luxury packaging, a top-rated physician-developed solution for women seeking eyebrow growth and lash-enhancing hydration.
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.
Dermatologist-tested, non-irritating formula of MD Brow Conditioner, paraben-free and safe for sensitive eyes, supporting healthier lash growth and brow density.
Clinical results for MD Brow Conditioner: 78% saw thicker brows, 83% noticed improved appearance, and 65% observed darker, fuller eyebrows.
MD row Conditioning Serum in luxury packaging, a top-rated physician-developed solution for women seeking eyebrow growth and lash-enhancing hydration.
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.
Dermatologist-tested, non-irritating formula of MD Brow Conditioner, paraben-free and safe for sensitive eyes, supporting healthier lash growth and brow density.
Clinical results for MD Brow Conditioner: 78% saw thicker brows, 83% noticed improved appearance, and 65% observed darker, fuller eyebrows.
MD row Conditioning Serum in luxury packaging, a top-rated physician-developed solution for women seeking eyebrow growth and lash-enhancing hydration.
MD® Brow

MD Brow

¥12,600

Unlock the potential of your natural brows with the physician-formulated MD Brow Conditioning Serum. Designed to transform thin, sparse, or over-tweezed eyebrows, this advanced formula delivers visible results in as little as 8 weeks. In a 56-day clinical study, 78% of users agreed their eyebrows seemed thicker and more conditioned, while 87% reported healthier, more hydrated-looking brows. Our gentle, dermatologist-tested formula is specifically engineered to be non-irritating to the eyes and skin, ensuring a comfortable experience even for sensitive users. With a simple once-daily application, you can achieve the bolder, more defined brow look you’ve been searching for.

MD Eyebrow Conditioner

The Physician’s Formula for Bolder, Fuller-Looking Brows.

Founded by Dr. Susan Lin with 35 years of clinical expertise, MD® bridges the gap between high-end luxury and rigorous science. This precision-engineered treatment is designed to revitalize sparse, thinning, or over-tweezed eyebrows by providing the deep nourishment required to support a stronger, more resilient brow cycle. Experience the confidence of fuller-looking brows, trusted in over 20 countries and backed by evidence-based efficacy.

Key Benefits

  • Clinically Proven Results: In an independent study, 78% of users agreed their eyebrows seemed thicker and more defined in just 8 weeks.
  • Revitalized Brow Health: 87% of users reported healthier, more hydrated, and conditioned brows.
  • Physician-Formulated Safety: Developed to be fragrance-free and paraben-free; 87% of users confirmed the formula was gentle and non-irritating to the eyes and skin.
  • Dermatologist-Tested: Safe for even the most sensitive skin types and ideal for daily evening application.
  • Effortless Integration: A simple, once-daily treatment with a 96% ease-of-use rating from clinical participants.

Seeing Is Believing

Before MD Brow Conditioning Serum, eyebrows often appear sparse, fragile, and lack the definition needed to frame your face. This thinning is often the result of age, environmental stressors, or over-tweezing.

The Clinical Shift: After consistent nightly use, expect a visible transformation. Our physician-formulated serum provides deep nourishment that supports the natural brow cycle, resulting in brows that are not only fuller-looking but significantly stronger and more resilient.

Experience a refined, youthful look with brows that reflect the science of MD®.

Scientifically engineered to nourish follicles and restore brow fullness with evidence-based precision.

Science-Backed. Physician-Formulated. Proven Results.

Founded by Dr. Susan Lin with 35 years of clinical expertise, MD® merges advanced dermatological research with luxury care. This precision-engineered serum goes beyond the surface, delivering a potent blend of peptides and vitamins to nourish sparse, thinning brows from the follicle up. Experience evidence-based efficacy designed to restore resilience and natural definition in every drop.

Clinical Transformation: The 56-Day Shift

DIVE INTO THE EVIDENCE

Experience the power of physician-led science. In an independent clinical study, users reported a visible transformation in brow density and health:

  • Visibly Thicker: 78% of participants agreed their brows appeared fuller and more conditioned.
  • Deeply Hydrated: 87% reported significantly healthier-looking brows with improved texture.
  • Dermatologist-Tested: 87% confirmed the formula was gentle and non-irritating to the eyes and skin.

By supporting the natural brow cycle, MD Brow revitalizes brows from within, leaving them stronger, more resilient, and perfectly defined. Trusted in over 20 countries for unparalleled eyebrow rejuvenation.

Key Ingredients

Precision-Engineered Ingredients. Clinically Proven Performance.
Formulated with high-potency, physician-selected ingredients, MD Brow Conditioner is designed to nourish, protect, and fortify your brows at the follicle. These bioactive components work in synergy to support the natural growth cycle, significantly enhancing the strength, density, and youthful appearance of your eyebrows.

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· Biotin: – A powerhouse vitamin that’s essential for the maintenance of strong and resilient hair follicles. Biotin supports healthy brow growth, helping to restore your brows to their fullest potential, leaving them looking healthier and thicker.

· Peptides: – These tiny proteins are the building blocks of healthy tissue. Peptides condition and protect the brow area, preventing further damage or breakage, and stimulating hair regeneration for more defined and natural growth.

· Panthenol: – This vitamin B5 derivative hydrates and nourishes the delicate skin of your brows, promoting better moisture retention and improving the overall texture and elasticity of the brow hairs.

How to Use: The MD Brow Nightly Ritual

MD Eyebrow Conditioning Serum is a physician-formulated concentrate designed to nourish follicles and reduce breakage. Fragrance-free and dermatologist-tested, it is safe for all skin types and sensitive eyes. For optimal results, follow this daily precision routine:

  1. Prep: Cleanse your face and ensure the brow area is completely dry and free of oils or creams.
  2. Apply: Once daily—ideally in the evening—apply a single stroke to each brow using the precision applicator. Focus on sparse or thinning areas.
  3. Set: Allow 2–3 minutes for the serum to dry fully before applying other skincare products or makeup.
  4. Consistency: In our 56-day clinical study, the best results were seen after 8 weeks of consistent, once-daily use. No need to exceed one application per day.

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The Blog

DIVE INTO THE EVIDENCE

Clinical and User Trials

The Science Behind Perfect Brows: How MD Eyebrow Conditioner Works

The Science Behind Perfect Brows: How MD Eyebrow Conditioner Works

on Oct 15, 2025
Why Eyebrows Deserve Specialized Care Your eyebrows are more than just facial features - they're complex structures with delicate follicles requiring medical-grade attention. MD Eyebrow Conditioner represents a breakthrough in dermal science, developed after 15 years of clinical research by renowned physician Dr. Susan Lin. Medical-Grade Formula for Visible Results Our physician-developed solution contains: Fortifying Biotin Complex: Clinically shown to increase keratin production by 27% Proprietary Peptide Blend: Stimulates dormant follicles in 89% of users Molecular Hydration System: Panthenol molecules bind moisture at cellular level "Traditional brow products merely coat hairs," explains Dr. Lin. "Our conditioner penetrates the dermal-epidermal junction to nourish at the root."
The Science Behind Fuller Brows: MD Eyebrow Conditioner Explained

The Science Behind Fuller Brows: MD Eyebrow Conditioner Explained

on Oct 15, 2025
Introduction: Why Your Brows Need Medical-Grade Care Eyebrows frame your face, but factors like over-tweezing, aging, or stress can leave them sparse and fragile. Most brow serums offer temporary fixes—but MD Eyebrow Conditioner is different. Developed by Dr. Susan Lin, a physician with 35+ years of clinical experience, this 3mL powerhouse leverages clinical science to nourish follicles, reduce breakage, and stimulate natural growth. Trusted in 20+ countries, it’s the secret behind fuller, healthier brows—naturally. The Technology: Precision-Engineered for Brow Growth Brows grow slower than scalp hair, requiring targeted care. MD’s formula combines clinically proven actives: Biotin & Peptides: Strengthen hair fibers to combat thinning. Panthenol & Milk Protein: Hydrate and thicken each strand. Antioxidant Complex (Algae/Grape Seed): Protects against environmental damage. “Unlike conventional serums, MD targets the root cause—follicle health—for lasting results.” Real Results: From Sparse to Defined Clinical testing shows: 83% saw thicker brows in 6 weeks. 91% reported reduced breakage. Before: Patchy, uneven brows.After: Fuller, stronger arches with a defined shape. How to Use It (Pro Tips) Apply nightly to clean, dry brows using the precision tip. Skip makeup for 5 minutes to let the formula absorb. Consistency is key! Use daily for 4+ weeks. Pro Tip: Pair with our Brow Enhancer Serum for amplified results. Why Trust MD? Physician-Formulated: Backed by medical expertise. Fragrance/Paraben-Free: Safe for sensitive skin. Global Validation: Loved by users worldwide.
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Frequently Asked Questions

Consistency is key. In our 56-day clinical study, users observed a visible transformation in as little as 8 weeks of nightly use. While individual results may vary, 78% of participants reported thicker-looking brows and 87% saw a healthier, more hydrated appearance by the end of the 2-month study period.

Yes. Our formula is physician-formulated, dermatologist-tested, and fragrance-free. During independent clinical trials, 87% of users confirmed the serum was non-irritating to the eyes and skin. It is specifically designed to be gentle enough for daily use on all skin types.

Absolutely. MD® Brow Conditioner is an oil-free, water-based formula that nourishes the natural hair follicle without affecting the pigment of tattoos or microblading. It is also an excellent post-treatment solution for brow laminations, as the Panthenol and Peptides help restore hydration and strength to chemically treated hairs.

Unlike cosmetic gels that simply coat the hair, MD Brow is a high-performance conditioning treatment developed by Dr. Susan Lin with 35 years of clinical expertise. We use medical-grade ingredients like Myristoyl Pentapeptide-17 and Biotin to nourish the follicle from within, rather than just providing a temporary surface-level fix.

o maintain the fuller, more defined look of your brows, we recommend continued use. Because the serum supports the natural brow growth cycle, once you stop applying it, your brows will eventually return to their original state as the current hairs naturally shed over time.

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MD®: Advanced Clinical Science. The official home of MD Lash Factor® and MD Hair™.

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© 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 Lash™, 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.
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