The In Vitro Use of the Hair Follicle Closure Technique to Study the Follicular and Percutaneous Permeation of Topically Applied Drugs

Topical caffeine is discussed as a potential addition to hair loss treatments like minoxidil and finasteride. Concerns are raised about its effectiveness due to its blood vessel constricting properties.

A user discusses using Alpecin Caffeine Liquid for scalp health and considers dissolving finasteride tablets into it for a DIY topical treatment. They inquire about potential absorption issues with this method.

A user is creating a home topical solution for hair loss using zinc, essential oils, and caffeine, aiming for a 0.001% caffeine concentration. They also use topical finasteride and are considering other treatments like low-level laser therapy, while discussing the effectiveness of various hair loss treatments with others.

Topical caffeine is suggested as a beneficial adjunct treatment for hair growth due to its anti-fibrotic, anti-inflammatory, antioxidant, and other properties. There is skepticism about its effectiveness, especially at low concentrations like in Alpecin liquid.

A user discusses the potential of caffeine and DMG in shampoo for treating hair loss, citing a pending patent and personal plans to test it. They find it more convenient than using minoxidil, tretinoin, and microneedling.

The conversation discusses the effectiveness of adding topical caffeine serum to a hair loss treatment routine that includes minoxidil and finasteride. Users suggest alternatives like stemoxidine, alphatradiol, and pyrilutamide, noting that evidence for caffeine's effectiveness is weak.