FTIR spectroscopic and multivariate analysis for sample discrimination and adulteration detection of ulin seed (Eusideroxylon zwageri Teijsm. & Binn.) oil

A user bought questionable RU58841 powder from AliExpress and seeks a way to test its composition in Europe. Another user suggests using Janoshik for testing.

A user is interested in creating a hair growth serum using oleic acid, palmitoleic acid, and anhydrous ethanol, and seeks advice on sourcing these ingredients. Another user plans to mix these with minoxidil, which already contains ethanol, and mentions using RU58841.

Hair loss discussion includes treatments like hinoki tree oil and procyanidin b2. Experiences and effectiveness of these treatments are shared.

The user discusses using essential oils like peppermint, rosemary, tea tree, and lavender to improve hair thickness and seborrheic dermatitis. They plan to add RU58841 to their routine and seek advice on using it alongside the essential oils without interference.

The conversation discusses the best carrier for RU58841, comparing Ethanol and PEG400. The user seeks advice on which carrier is more effective.

The user is experiencing scalp irritation from using RU58841 with a 70% ethanol and 30% propylene glycol vehicle and is considering switching to a less irritating vehicle, such as 30% ethanol with 70% squalane or emu oil. They are seeking feedback on the effectiveness and irritation levels of these alternative carriers.