Ashwagandha (Withania somnifera)

300mg, total per day, minimum 8 weeks^1,2

• Serum cortisol, body weight, and body mass index, Perceived Stress Scale and Food Cravings Questionnaire, Oxford Happiness Questionnaire and Three-Factor Eating Questionnaire were all improved^1,2
• Ashwagandha safely improved resistance to stress in individuals²

Rhodiola (Rhodiola rosea)

576mg, total per day, minimum 28 days³

• Rhodiola increases mental performance including the capacity to concentrate and decreased cortisol response to awakening stress³
• Improvement in general fatigue including aspects like physical and mental fatigue, neuro-motoric tests and overall wellbeing was shown to be significantly improved^4,5

Panax ginseng

960-2000mg, total per day, minimum 4 weeks^7,8

• Numerical rating scale (NRS) score, a self-assessment of fatigue severity, was improved⁷
• Panax has shown to reduce circulating cortisol while increasing enzymatic and nonspecific antioxidant activity in response to physical stress⁸
• Dosing of 2000 mg per day improved the visual analogue scale (VAS) results⁷
• Reactive oxygen species (ROS) and malondialdehyde (MDA) levels were lowered and a dosing of 1000 mg increased GSH concentration and activity⁷