Contact Allergy to Essential Oils Cannot Always Be Predicted from Allergy to Fragrance Markers in the Baseline Series

The user is experiencing scalp irritation and hair thinning, possibly due to stress, with red patches on the face and dry skin. They are considering seeing a dermatologist and have used tea tree and rosemary oil.

Applying lavender essential oil before microneedling is discouraged due to potential skin irritation. Microneedling followed by oil application, like black castor oil, is more common and may benefit hair and scalp health.

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.

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.

The user is experiencing an allergic reaction to propylene glycol in Kirkland minoxidil and is considering switching to a foam version or a low-PG minoxidil solution. They are also contemplating oral minoxidil but are concerned about its long-term safety.

The conversation is about a user experiencing hair shedding after using a brand of RU58841, questioning its effectiveness and safety. Concerns are raised about RU58841 being an abandoned research chemical and the use of heavy oils like castor and argan oil potentially affecting absorption.