Effect of Fastness, Hair Coating and Hair Protection by Dyeing of Orange Henna

A user noticed a color change in their hair loss solution containing minoxidil, finasteride, retinoic acid, and hydrocortisone after storing it for several months. They are concerned about the effectiveness of the solution due to potential oxidation.

Minoxidil turned yellow/orange when mixed with bleach, suggesting its presence. However, this doesn't confirm the concentration of minoxidil.

The conversation discusses the "bleach test" for minoxidil, where minoxidil turns yellow when mixed with bleach. The user tested liquid minoxidil, rogaine foam, and minoxidil tablets, all of which turned yellow, suggesting a reaction specific to minoxidil.

Mixing RU58841 with cetosomal minoxidil is discussed due to scalp irritation from ethanol PG vehicles. A mixture of the two turned bright pink when left to dry.

The conversation is about making RU58841 solutions for hair loss treatment and sourcing ingredients for KB solutions. The user mentions using RU58841 powder from Shaanxi Greenyobiotech.

The user suspects they bought fake minoxidil from Minoxidilworld.co.uk because it didn't change color when mixed with bleach, a test for authenticity. Other users suggest getting a refund and recommend buying from other sources, noting that genuine minoxidil should turn orange with bleach.