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Retinoids

Our Retinoids class of Hair Loss products are used to modify skin cell behaviour, including growth and differentiation, to promote hair growth and prevent hair loss in male pattern baldness..

Use the search feature to quickly find the product you are looking for, by entering either the active ingredient, e.g. tretinoin or the product name, e.g. Retin A.

Skin cell growth

As skin cells or keratinocytes divide and grow, they move through the epidermis of the skin to the upper layers where they differentiate and undergo a hardening process known as keratinisation and cornification. The hardened cells eventually die and are shed to make way for new skin cells.

Modifying skin cell behaviour

Tretinoin is a retinoid and is an active metabolite of Vitamin A that binds to intracellular receptors in skin cells and modifies the way skin cells behave. Tretinoin stimulates skin cell growth and this includes hair follicles. It also blocks skin cell differentiation and the hardening processes of the outer skin layer. It is thought that tretinoin prolongs the anagen phase of hair growth and in this way promotes hair growth. Therefore, although it does not prevent hair loss directly, tretinoin may be able to slow down the progression of hair follicle miniaturisation and even promote the growth of new hair.

Retinoids in combination hair loss products

Tretinoin is also used in combination with minoxidil and is thought to help reduce hair loss by increasing the absorption of minoxidil through the skin, as well as providing an additive effect with minoxidil to promote hair growth.
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"Dear Pharmacist, I want to extend my sincere appreciation for your professionalism and kind demeanour regarding my medication. I received it today, Monday, May 18 and in fewer than two weeks!! Remarkable. Please extend my thanks to the team. You are an asset to your profession. Thank you once again. I look forward to ordering again with your entity in the future."
MaryAnn Ulander NV, USA • May 2026
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Sandy Baker Michigian, USA • May 2026
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Melissa Reiger GA, USA • July 2025
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Philip Honey UK • September 2025
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Brooke Loffredo NJ,USA • October 2025
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David Koss PA, USA • July 2025
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Robert Lypka NC, USA • June 2025
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Gloria Bach NY, USA • April 2026
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Paul Sehnke CA, USA • April 2026
 

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