April 2022 in “Gugje bogeon mi-yong haghoeji” 1% citral is more effective for treating comedone acne than salicylic acid.
January 2022 in “Indian dermatology online journal” Pigmented papules on the ear can be a rare skin condition called cutaneous amyloidosis, treatable with topical tretinoin.
June 2022 in “International Journal of Advanced Research in Science, Communication and Technology” The herbal hair serum is effective and safe for promoting hair growth and reducing hair loss.