They support different but complementary functions in the body, especially when it comes to long-term skin health
One study in healthy adults with normal coagulation (blood clotting) status found that daily supplementation with 1,000 IU (670 mg) of RRR --tocopherol for 12 weeks decreased -carboxylation of prothrombin, a vitamin K-dependent factor in the coagulation cascade (127)
High oral doses may cause GI upset
While some reputable manufacturers do spend more on quality controlwhich may raise the priceothers inflate prices for marketing reasons without offering real added value
But have you ever wondered to what extent they benefit
GHK-Cu works through different mechanisms Wnt pathway activation, anti-inflammatory signaling, reduced androgen receptor sensitivity but it doesn't directly block DHT the way finasteride does, and it doesn't open potassium channels like minoxidil