Many lose hair from this product, but it may be due to these things below
Hair's porosity
Applying too much oil
Too long in the hair
Allergy
You need to check the hair's porosity to see which oils your hair type can absorb. If you choose the wrong oils for the hair, it can be difficult for the hair to absorb, which leads to the oil clogging the hair follicles, resulting in hair loss. So the less oil on the scalp, the better. I would recommend 4 drops of oil for the scalp. Then you should stimulate the scalp before application to get the blood flow going, which leads to better results and hair growth. You don't need to leave the oil in for 8 hours/overnight, 30 minutes to 1 hour is sufficient. And finally, try on a small area of your scalp to rule out allergy🤗