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Endurance

product on market Capsule Ryno Power Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 44% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This product contains a blend of B vitamins, including thiamine, riboflavin, and niacin, which support energy metabolism and cellular function. There is strong evidence for the role of these nutrients in converting food into energy. However, the overall evidence coverage for this specific formulation is very limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Endurance
Open Full PDF View on NIH DSLD →
Details

Label Data

5 Capsule(s)
Serving Size
25
Servings
Other Combinations
Product Type
44%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

600 mcg (40% DV)
Within RDA (0.5× RDA) 76 studies (A:0, B:33)
800 mcg (47% DV)
Within RDA (0.6× RDA) 13 studies (A:0, B:1)
8 mg (40% DV)
Within RDA (0.6× RDA) 196 studies (A:5, B:63)
600 mcg (30% DV)
Within RDA (0.5× RDA) 114 studies (A:3, B:35)
200 mcg (67% DV)
6.7× RDA — above typical dose 27 studies (A:0, B:11)
4 mg (40% DV)
Within RDA (0.8× RDA) 2 studies — no high-quality reviews
50 mg (12% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
400 mcg (333% DV)
11.4× RDA — above typical dose 199 studies (A:1, B:55)
Market median: 500.0mg (143 products)
L-Ornithine Alpha-Ketoglutarate
200 mg
L-Glycine
80 mg
L-Carnosine
30 mg
N,N-Dimethylglycine HCl
50 mg
Market median: 496.0mg (192 products) 20 studies — no high-quality reviews
800 mcg
Market median: 0.5mg (6 products) 1 studies (A:0, B:1)
Cordyceps CS-4
600 mg
Market median: 300.0mg (122 products) 22 studies (A:0, B:7)
CarnoSyn
500 mg
Market median: 2000.0mg (275 products)
50 mg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews
Black pepper extract
5 mg
Actigin
50 mg

Other Ingredients

Vegetable Capsules Natural colors Brown Rice powder
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Take 5 capsules 45 minutes before exercise activity. During extended activity you may take 2 to 3 capsules for each hour of activity.

Warnings & Precautions

Keep out of reach of children.

Formulation Notes

Endurance is designed to enhance all workouts all the time. It is formulated from years of research and development to find the best, most effective ingredients. Take Endurance and open your blood vessels to deliver more oxygen and remove more lactic acid during workouts and competitions!

Our unique blend of Rhodiola and Rosea extracts combined with Cordyceps and ActiGin offer premier performance and let you train or compete for hours.

Contains no added sugar, starch, wheat, yeast, preservatives, artificial color or flavor

Carnosyn Carnosine Synthesizer

Unleash power, strength, & endurance

Beat the burn

Premium Grade Quality Assured Expertly Formulated

Made in California

Athlete formula

Additional Information

Store in a cool dry place

Manufactured in the USA

Charge Life Sports Supplements

With natural veggie caps

Metadata

Product Details

UPC / SKU6 54367 76884 6
DSLD Entry Date2020-07-23
Product TypeOther Combinations
FormCapsule
BrandRyno Power
DSLD ID231284
Data Updated2026-04-11
Research

Research Evidence

100
Research Sources
56
Avg Quality
48
Systematic Review
30
Meta Analysis
13
Rct
6
Clinical Trial
1
Cochrane Review
1
Regulatory Source
B Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol
Systematic Review The Cochrane database of systematic reviews 2013 PubMed DOI
B Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
Systematic Review Nutritional neuroscience 2023 PubMed DOI
B Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
Meta Analysis BMJ open 2022 PubMed DOI
B Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
B Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis
Systematic Review Intensive care medicine 2022 PubMed DOI
B Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
Meta Analysis Pain medicine (Malden, Mass.) 2020 PubMed DOI
B Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
Meta Analysis Critical care medicine 2021 PubMed DOI
B The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Complementary therapies in medicine 2022 PubMed DOI
B Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis
Meta Analysis Clinical and investigative medicine. Medecine clinique et experimentale 2023 PubMed DOI
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004 PubMed
View all evidence for Thiamine →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.