Plant Biomass Materials in Cosmetic Application

Coconut oil may act as a natural conditioner but can clog pores, while castor oil might promote hair growth and help with dandruff. Users suggest trying lighter oils like apricot or grapeseed for better results.

Castor oil is typically applied to the scalp, not taken orally, to potentially thicken hair. Jamaican Black Castor Oil is a popular choice for this purpose.

Oral castor oil is discussed for hair and eyebrow thickening, with some users reporting positive results at 1 mL per day, but others experiencing laxative effects. It is cautioned against for pregnant women due to potential risks, and there is skepticism about its effectiveness for hair growth.

Using castor oil, coconut oil, rosemary, tea tree oil, peppermint oil, and other essential oils for hair loss prevention. Emu oil and derma rollers are also discussed, with caution advised for coconut oil's comedogenic properties and taking castor oil orally.

Peppermint oil and olive oil are being used to potentially improve hair growth, with some initial observations of stronger, thicker hair. Another user is using a mix of peppermint, coconut, castor, and rosemary oils, noting healthier and softer hair but no significant regrowth yet.

The conversation discusses using oral castor oil as a hair growth stimulant for beard and scalp hair. One user questions its use, noting castor oil is typically a laxative in the Philippines.