While these supplements bring countless benefits, you still need to remember that, when consumed excessively, they can produce side effects on your health
Free Radic Biol Med 62, 111120 (2013)
I.Studart-GuimaraesC.et al (2006)
GHK-Cu is the ingredient contained within the topical copper peptides that have been available in beauty clinics for forty years, the main caveat being that topical GHK-Cu must successfully penetrate the stratum corneum to access the dermis
A 30-month, randomized, placebo-controlled trial of coenzyme Q 10 (600 mg/day), remacemide, or both in 347 patients with early Huntington's disease found that neither coenzyme Q 10 nor remacemide significantly altered the decline in total functional capacity, although coenzyme Q 10 supplementation (with or without remacemide) resulted in a nonsignificant trend toward a slower decline (73)