Nutrients 13:2173 Sarohan AR (2020) COVID-19: endogenous retinoic acid theory and retinoic acid depletion syndrome
2.2 Primary culture of myocytes and thermal stress trial 2.2.1 Primary culture of myocytes Juvenile fish, each weighing approximately 5 g, were dissected under sterile conditions to obtain muscle tissue, which was then cut into pieces and transferred to a 24-well cell culture plate
These trials compared daily supplementation with DHA (between 675 mg and 1,700 mg) and EPA (between 600 mg and 975 mg) to a placebo for 12 months (202, 203) or 18 months (204)
2009 Aug;124(2):687-94
Tanning Benefits: A Natural-Looking Glow Supports a Deeper, More Even Tan By stimulating melanin production, Melanotan II helps the skin tan more efficiently
Some clinicians prefer it because the side effect risk is lower, though injections are required more often