2 citations,
March 2015 in “Toxicology and Environmental Health Sciences”
Rice bran extract caused moderate skin irritation but no eye irritation, while a diluted essence was not irritating to skin and only slightly to guinea pigs.
User experienced scalp irritation from Kirkland 5% liquid minoxidil, likely due to propylene glycol. They are seeking non-PG liquid alternatives that are affordable.
The user is experiencing irritation from using PG with RU58841 and is seeking alternative solutions like K&B in the UK. They report redness, itchiness, and flaky skin from the current treatment.
A 47-year-old user shared their 6-month hair loss treatment results using a Fin/Min spray and weekly dermarolling. They experienced scalp irritation with other products but found success with the Hims Fin/Min spray, noting improvements around the 5th month.
The conversation is about someone's hair regrowth progress using 1mg finasteride daily, minoxidil with occasional breaks, micro-needling, and rosemary oil. They improved from Norwood 6 to Norwood 4.5 in less than a year.
The user experiences irritation from alcohols in minoxidil and is considering alternatives like trichosol mixed with polyethylene glycol or DMSO. They seek advice on the best nonirritating option.