herb and oil with stimulant, circulatory, anti-inflammatory and antioxidant properties
hormone commonly taken for sleep aid has some topical benefits for hair
JAK inhibitor that reduces inflammation and immune attacks on hair follicles, leading to potential hair regrowth, especially in alopecia areata cases
an estrogen promoting hair regrowth more commonly used in women
natural substance from Neem tree with medicinal and pesticidal properties
- What makes cetirizine a unique anti-inflammatory option for your scalp? Laboratory work reports that cetirizine lowers PGD2 and other inflammatory mediators, which is why researchers have proposed it for the scalp. There is no approved topical product and the clinical evidence is one small unblinded pilot study in pattern hair loss, so scalp use is off-label and experimental.