RU58841 powder from lab supplier tested at free drug testing service. Research/Science 8/18/2024
Two Chinese suppliers provided legitimate RU58841, confirmed through a free drug testing service. The vendors were Shaanxi Greenyo Biotech and Lyphar, found on Made-in-China.
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6 / 6 resultscommunity Ru58841, anyone tried? Post hair transplant advice
The user had a hair transplant and is using Dutasteride and Minoxidil but is considering trying RU58841 for better results. Another user suggests trying RU58841 but advises caution due to potential heart issues.
community can RU58841 affect my beard development even if it goes systemic
RU58841 may affect beard development if it goes systemic, but its safety is questionable. Alternatives like KX-826 or CB-03-01 are suggested due to better trial results.
community Is RU58841 making a comeback? Is it worth it?
RU58841 is being reconsidered as a hair loss treatment, with some users reporting early positive signs, though concerns about potential heart issues exist. Alternatives like KX826 and traditional treatments like dutasteride and minoxidil are also discussed.
community New human study (Aug 2026) directly tested whether RU58841 stays local - it doesn't
RU58841 is absorbed systemically in humans, contradicting claims it stays local, but no harm is proven. Alternatives like CB-03-01 or KX-826, especially with finasteride, are suggested for safety.
community Latest study on RU58841 done 19. August 2026.
RU58841 can be absorbed systemically after topical application, but the study did not find immediate hormonal disruption. The study highlights the need for more research on long-term safety and effects of RU58841, as well as the importance of quality control in products from the grey market.
community How many have experimented with ru58841 and topical GHK-CU?
RU58841 and topical GHK-CU are used together for hair loss, with RU58841 reducing shedding and GHK-CU improving scalp health. Users report noticeable hair growth and improved hair quality within weeks, especially when used consistently.
Related Research
6 / 6 results
research RU 58841, a new specific topical antiandrogen: A candidate of choice for the treatment of acne, androgenetic alopecia and hirsutism
This study found that the topically applied non-steroidal antiandrogen RU 58841 may reduce androgen-dependent skin conditions in a hamster model with minimal systemic effects.
research RU 58841-myristate–prodrug development for topical treatment of acne and androgenetic alopecia.
This study reports that RU 58841-myristate, a new antiandrogen prodrug formulated with solid lipid nanoparticles, shows potential for targeting hair follicles in preclinical laboratory settings.
research A controlled study of the effects of RU58841, a non-steroidal antiandrogen, on human hair production by balding scalp grafts maintained on testosterone-conditioned nude mice
This study found that the non-steroidal antiandrogen RU58841 increased hair growth rates and promoted hair cycle initiation in balding human scalp grafts on testosterone-conditioned nude mice, indicating a positive effect on hair growth.
research Alternative synthesis of the anti-baldness compound RU58841
A new, less toxic and more efficient method to create the anti-baldness compound RU58841 was developed in 2014.
research Dose-dependent and long term effects of RU58841 (androgen receptor blocker) on hair growth in the bald stumptailed Macaque.
In this study using a macaque model, RU58841 at a 5% concentration significantly increased hair density, thickness, and length in the frontal bald scalp over six months.
research Significance of RU58841 as a therapeutic agent effecting androgen receptor molecular interactions in human hair follicles.
RU58841, a substance from France, can potentially block the effects of hormones that cause hair loss and excessive hair growth, performing better than a similar substance, cyproterone acetate.