Supplements for Beard Growth
Hair length and fullness are influenced by many factors, including a person’s lifestyle. That means some supplement products may not contain what the label says. Some limited research exists aboutsupplements for hair growthin general, but most clinical trials have been conducted in females. stefanamer / Getty Images Here’s what is known about some popular ingredients marketed for growing thick beards. There’s no recommended dose of protein for beard growth. Athletes may need up to 2 g/kg of protein daily, according to the International Society of Sports Nutrition....