The Science Behind Relyv Performance Stack

At Relyv, we strive to offer true authenticity and transparency to prove we have the best product in the industry. Each ingredient in the Relyv performance stack has a purpose to your physical performance. No bs, no filler, just pure active ingredients, sweetener, and gains.

Creatine

Muscle building, strength, cognitive function, endurance

 

• International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. https://pubmed.ncbi.nlm.nih.gov/28615996/

• Effects of creatine supplementation on cognitive function of healthy individuals: A systematic review of randomized controlled trials. https://pubmed.ncbi.nlm.nih.gov/30086660/

• Creatine Supplementation and Upper Limb Strength Performance: A Systematic Review and Meta-Analysis. https://pubmed.ncbi.nlm.nih.gov/28532454/

Sodium

Hydration, nerve function, nutrient transportation

• Dietary sodium and health: more than just blood pressure. https://pubmed.ncbi.nlm.nih.gov/25555416/

• Sodium intake and health: what should we recommend based on the current evidence? https://pubmed.ncbi.nlm.nih.gov/23019315/

• Fluid and electrolyte balance in ultra-endurance sport. https://pubmed.ncbi.nlm.nih.gov/11579164/

Magnesium Glycinate 

Sleep, stress, recovery, hydration

• The Effects of Magnesium Supplementation on Subjective Anxiety and Stress—A Systematic Review. https://pubmed.ncbi.nlm.nih.gov/28445426/

• Magnesium in Prevention and Therapy. https://pubmed.ncbi.nlm.nih.gov/26404370/

• Effect of magnesium supplementation on blood pressure: a meta-analysis. https://pubmed.ncbi.nlm.nih.gov/22318649/

Potassium

 Hydration, bloating, nutrient transportation

• Effect of increased potassium intake on cardiovascular risk factors and disease: systematic review and meta-analyses. https://pubmed.ncbi.nlm.nih.gov/23558164/

• Beneficial effects of potassium on human health. https://pubmed.ncbi.nlm.nih.gov/18724413/

• Potassium and Health. https://pubmed.ncbi.nlm.nih.gov/23674806/

Zinc

Hormone function, immune system, recovery

• Zinc and immune function: the biological basis of altered resistance to infection. https://pubmed.ncbi.nlm.nih.gov/9701160/

• Zinc in Human Health: Effect of Zinc on Immune Cells. https://pubmed.ncbi.nlm.nih.gov/18200745/

• Zinc supplementation for the treatment of colds. https://pubmed.ncbi.nlm.nih.gov/22419319/

Taurine

Cardiovascular health, endurance, metabolic function

• Role of taurine in sports nutrition. https://pubmed.ncbi.nlm.nih.gov/34039357/

• The potential protective effects of taurine on coronary heart disease. https://pubmed.ncbi.nlm.nih.gov/20805097/

• Taurine supplementation and cardiovascular disease. https://pubmed.ncbi.nlm.nih.gov/24615238/

L-Theanine

Sleep, mood, anxiety, recovery, stress

• L-Theanine reduces psychological and physiological stress responses. https://pubmed.ncbi.nlm.nih.gov/16930802/

• L-theanine, a natural constituent in tea, and its effect on mental state. https://pubmed.ncbi.nlm.nih.gov/18296328/

• The deployment of intersensory attention: a high-density electrical mapping study of the effects of theanine. https://pubmed.ncbi.nlm.nih.gov/18841456/

Vitamin C

Immune support, sickness prevention, cardiovascular health

• Vitamin C and Immune Function. https://pubmed.ncbi.nlm.nih.gov/29099763/

• Vitamin C supplementation for prevention and treatment of pneumonia. https://pubmed.ncbi.nlm.nih.gov/23925826/

• Vitamin C and Heart Health: A Review Based on Findings from Epidemiologic Studies. https://pubmed.ncbi.nlm.nih.gov/27529239/

Vitamin D

Hormone support, mood, energy, recovery

• Vitamin D and the Immune System. https://pubmed.ncbi.nlm.nih.gov/21527855/

• Vitamin D supplementation and total mortality. https://pubmed.ncbi.nlm.nih.gov/17846391/

• Vitamin D and Depression: A Systematic Review and Meta-Analysis. https://pubmed.ncbi.nlm.nih.gov/23636546/

Vitamin E

Immune system, cognitive health, cell damage prevention

• The Role of Vitamin E in Human Health and Some Diseases. https://pubmed.ncbi.nlm.nih.gov/24632734/

• Regulatory role of vitamin E in the immune system and inflammation. https://pubmed.ncbi.nlm.nih.gov/30547302/

• Vitamin E in Aging, Dementia, and Alzheimer's Disease. https://pubmed.ncbi.nlm.nih.gov/24855146/

Sweeteners:

Flavor concentrate, stevia extract, citric acid, sucralose.

 

Supplier and Manufacturer:

We source our ingredients from Bulk Supplements Wholesale. 3rd party testing COA is available upon request.

We co-manufacturer through StickPax; an FDA registered and GMP certified facility.