STEP 1Start with the scalp
Part the hair and apply directly to thinning-looking or sparse areas.
Prevention + Treatment
SHOP THE SYSTEM →
The Prevention SerumProtect + maintain scalp health→
The Treatment SerumRestore + strengthen fuller-looking hair→
Shampoo & ConditionerComplete hair and scalp duo→
The Complete SystemBuy more and save more→
DERMATOLOGIST-ENGINEERED SCALP CARE
A once-daily leave-on scalp serum formulated with Capixyl®, Procapil®, AnaGain® and botanical ingredients to support fuller-looking hair and a healthy scalp environment.
One-time purchase
No subscription. No recurring charges.
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WHAT GOES INTO THE PREVENTION SERUM?
A cosmetic complex combining red clover extract and a biomimetic peptide, selected to support stronger anchoring and fuller-looking hair.
A cosmetic complex of biotinyl tripeptide-1, apigenin and oleanolic acid designed to support scalp nourishment and stronger-feeling roots.
A pea-sprout-derived active selected to support the appearance of density and the natural hair growth cycle.
A basil-root-derived cosmetic active used in formulas for thinning-looking hair and scalp vitality.
Vitamin C antioxidant support helps protect the scalp from environmental oxidative stress.
A blend featuring piroctone, bisabolol, panthenol and zinc to support scalp comfort and a balanced environment.
CLINICAL RESULTS
The KilgourMD system combines scalp-care ingredients evaluated in published research and clinical testing. The images below compare Day 0 with Day 120. Individual results vary.





Results shown relate to consistent use of the complete system. Individual outcomes differ.
THE PROCESS
Apply once daily to a dry or lightly damp scalp. Do not rinse.
STEP 1Part the hair and apply directly to thinning-looking or sparse areas.
STEP 2Use approximately one full dropper and distribute it across the target areas.
STEP 3Massage gently for 30–60 seconds, allow it to absorb, and style as usual.
FREQUENTLY ASKED QUESTIONS
Apply once daily to a dry or lightly damp scalp, massage gently, and leave it in. Consistency is important.
Use approximately one full dropper across the target areas. Follow the directions printed on your packaging.
Part the hair and apply directly to areas where hair appears thinner or less dense.
Prevention focuses on scalp support and protecting fragile-looking hair, while Treatment is positioned toward visibly sparse areas and fuller-looking density.
The serum is designed as a leave-in scalp product. Check the complete ingredient list and perform a patch test if you have sensitivities or special concerns.
No. These are one-time purchase options with no recurring charge.
The Prevention Scalp Serum$89.99