community Efficacy of Cistanche Tubulosa and Laminaria Japonica Extracts (MK-R7) Supplement in Preventing Patterned Hair Loss and Promoting Scalp Health
Cistanche Tubulosa and Laminaria Japonica extracts (MK-R7) showed a small increase in hair density but no significant changes in hair thickness or perception. Users are skeptical about its effectiveness unless it's inexpensive, and availability is uncertain.