Seeing Is Believing
MD Lash Factor Eyelash Conditioner is a patented, physician-developed star product that has been a global bestseller in over 24 countries for nearly two decades. Its active ingredient is dechloro ethylcloprostenolamide, a cosmetic-grade prostaglandin analogue, supported by biotin, panthenol, and natural antioxidants to condition the lash line and visibly enhance the appearance of lash length, fullness, and resilience.
Key Benefits
- Promotes longer, fuller, and stronger lashes
- Helps repair and condition damaged or brittle lashes
- Conditions lashes with supporting peptides and biotin
- Enhances lash resilience and reduces breakage
- Ophthalmologist-tested for use along the lash line
Who Can Use
- For both men and women: Suitable for anyone seeking longer, fuller lashes (for men and women, ages 18 and above).
- Suitable for all skin types: Gentle formula, fragrance-free, paraben-free, and ophthalmologist-tested.
- Gentle formula: ophthalmologist-tested. If you wear contact lenses or have an eye condition, check with your eye care professional before use.
- For thinning lashes: Ideal for those experiencing lash thinning due to aging, frequent makeup use/removal, mascara, or lash extensions.
- For sparse eyebrows: Can also be applied to the brow area to support a fuller-looking brow after over-plucking or thinning.
Patented Lash Science
User Proven Results
DIVE INTO THE EVIDENCE
How to Use
Follow these simple steps to incorporate MD Lash Factor Eyelash Conditioner into your nightly routine:
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DIVE INTO THE EVIDENCE
Clinical and User Trials
Frequently Asked Questions
MD Lash Factor is physician-formulated and ophthalmologist-tested. In an independent four-week ocular safety evaluation of 35 subjects under Institutional Review Board oversight with board-certified ophthalmologist supervision, no clinically significant change in visual acuity, tear film break-up time or intraocular pressure was observed under study conditions. If you wear contact lenses, have an eye condition or are under an eye care professional's care, check with them before use.
Apply once nightly to clean, dry skin along the upper lash line using the supplied fine-tip applicator. One stroke per eye is enough. Avoid applying directly into the eye. Allow the serum to absorb before applying other eye products.
In a randomized, double-blind, placebo-controlled clinical study, four weeks of nightly use produced statistically significant increases in eyelash length of 42% to 53% across the active groups, against 20% for placebo. All patients reported an improved appearance in the length of their lashes. Individual results vary with natural lash cycles and consistency of use.
New users often start with the 1.5 ml 6-Week Starter ($50). The 2.95 ml 3-Month ($99) is our most popular trial size. The 5.91 ml 6-Month ($140) is best value for a complete growth cycle. The 6.91 ml Gold Edition ($299) is our largest, most advanced size, ideal for committed users and gifting.
MD Lash Factor is the formulation behind a peer-reviewed clinical trial. Its active is dechloro ethylcloprostenolamide, a cosmetic-grade prostaglandin analogue developed by Dr. Susan Lin, M.D. and protected by U.S. Patent 8,206,695. In a randomized, double-blind, placebo-controlled study, four weeks of nightly use produced statistically significant increases in eyelash length of 42% to 53% across the active groups, against 20% for placebo, measured with microcalipers by blinded technicians. What sets it apart is not a different category of ingredient — it is that the formulation was studied, published, and examined by an ophthalmologist under IRB oversight, and that we publish what those studies found, including what they did not measure.
