Because our formula is 100% sulfate-free, it does not produce the large bubbles created by harsh chemicals like SLS. Instead, it creates a fine, clinical-grade foam. Large bubbles often indicate stripping of natural oils; our low-lather approach ensures your scalp's protective microbiome remains intact while effectively removing follicle-clogging debris.

StimuCap® is a peptide complex included in the formula for its reported scalp-conditioning properties, as part of a routine intended to support the appearance of denser-looking hair.

Sacha Inchi is a bio-available lipid rich in Omega 3-6-9 that penetrates the hair cuticle to restore the internal lipid barrier. This helps improve the feel of elasticity and helps reduce the brittle-snap breakage common in thinning hair.

While not a systemic drug, our physician-formulated botanical cleansers lift away sebum, product buildup and environmental residue from the scalp. By removing these blockages, the shampoo creates an optimal environment for new hair to emerge without resistance.

Panthenol acts as a humectant that binds to the hair shaft, drawing in moisture. This slightly swells the hair diameter, providing an immediate appearance of increased volume and thickness without weighing the hair down.

Yes. MD® Revitalizing Shampoo is Step 1 of the MD® Hair System. It cleanses and primes the scalp for Step 2 — the MD® Revitalizing Treatment Conditioner — and Step 3, the MD® Follicle Energizer Activator. Each step is formulated to work synergistically for optimal results.

Yes. The MD® Hair System is a cosmetic routine suitable for both men and women with thinning or fragile hair.

Yes. The pH-balanced, sulfate-free formula is specifically designed to be gentle. It cleanses without stripping professional color or breaking down the protein bonds in keratin treatments.

The formula is highly concentrated. Use 1 pump for short hair and 2–3 pumps for long hair. For best results, massage into the scalp for 1–2 minutes to activate the peptides before rinsing.

Most users report a balanced, refreshed scalp within 1–2 weeks. Improvements in the look of fullness, manageability and shine are typically noticed after 4–8 weeks of consistent use. Individual results may vary.

An initial shedding phase is associated with certain drug treatments and is not something we would expect from a cosmetic cleanser. If you do notice increased shedding, discontinue use and speak with a clinician.

It is a cosmetic cleanser and is generally compatible with other routines. If you are using a prescription or OTC drug treatment, check with your clinician before combining products.

It is a cosmetic cleanser formulated without drug actives, which is why many people choose it during the postpartum period. However, we always recommend consulting your physician before starting any new hair-care regimen during pregnancy or while breastfeeding.

It is a cosmetic cleanser, so stopping will not withdraw a drug active. Over time, the cosmetic benefits to the look and feel of your hair will gradually fade.

MD® Revitalizing Shampoo is manufactured in the USA in an FDA-registered, GMP-certified facility. A small number of other MD products are made by specialist partners overseas.

No. We adhere to Clean Beauty Standards. MD® Revitalizing Shampoo is formulated without parabens, phthalates, or harsh sulfates.

Yes. Aloe Vera and Cucumber extracts work to calm inflammation and balance the scalp microbiome, removing buildup that often triggers dryness and itchiness. Many users find consistent relief with regular use.

Aloe Vera is a well-known soothing botanical that helps the scalp feel calm and comfortable, and provides a hydrated base for the rest of the formula.

Ginger Root is a natural stimulant that helps increase blood flow to the scalp, facilitating the delivery of nutrients to the hair follicles to support a healthier growth environment.

No. It features a light, clean herbal scent that dissipates after rinsing, leaving your hair smelling fresh without being over-perfumed.

It means the formula was created by a doctor who understands the medical triggers of hair thinning, ensuring every ingredient is selected for clinical efficacy rather than marketing appeal alone.