Bio-Tone

product on market Tablet or Pill NeoLife Sport Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 75% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

L-arginine and L-ornithine are amino acids studied for their roles in nitrogen metabolism and protein synthesis, while L-tyrosine serves as a precursor for neurotransmitters. Research evidence for these specific combinations in athletic performance is generally limited. The product maintains a high safety profile based on the provided score.

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

Label

Product Label

Label for Bio-Tone
Open Full PDF View on NIH DSLD →
Details

Label Data

4 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
75%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
300 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
Special Factors Blend
420 mg

Other Ingredients

Hydroxypropyl Methylcellulose Stearic Acid Magnesium Stearate Silicon Dioxide Glycerin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: 4 tablets in the evening at bed time. For best results, take on an empty stomach (approximately 3 hours after a meal).

Warnings & Precautions

Packaged with safety seal.

Not sold in retail stores. Available exclusively from NeoLife promoters.

Formulation Notes

Nutrients important for efficient metabolism and the production of nitric oxide, which supports the body's metabolic processes by relaxing blood vessels & supporting blood flow.

GMO free

Based in nature

Amino acids for recovery, toning, and muscle retention

K Certified Kosher

Made in U.S.A.

Bio-Tone's combination of amino acids is involved in the body's metabolic processes (including fat mobilization) and our added Special Factors Blend with lipotropic factors choline and inositol helps balance fat utilization.

Additional Information

Store in a cool, dry place, away from direct sunlight.

K Certified Kosher

SAB Scientific Advisory Board NeoLife Scientific Advisory Board

Metadata

Product Details

UPC / SKU3280s
DSLD Entry Date2024-02-22
Product TypeOther Combinations
FormTablet or Pill
DSLD ID303252
Data Updated2026-04-11
Research

Research Evidence

45
Research Sources
52
Avg Quality
12
Rct
11
Systematic Review
11
Meta Analysis
11
Clinical Trial
A Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute stroke
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Nutritional interventions for treating foot ulcers in people with diabetes
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
B Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute stroke
Systematic Review The Cochrane database of systematic reviews 2002 PubMed
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2007 PubMed
B The Effect of Amino Acids on Wound Healing: A Systematic Review and Meta-Analysis on Arginine and Glutamine
Meta Analysis Nutrients 2021 PubMed DOI
B Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute ischaemic stroke
Systematic Review The Cochrane database of systematic reviews 2000 PubMed
B Dietary Supplements for Erectile Dysfunction: Analysis of Marketed Products, Systematic Review, Meta-Analysis and Rational Use
Meta Analysis Nutrients 2023 PubMed DOI
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2004 PubMed
B An Analysis of Popular Online Erectile Dysfunction Supplements
Systematic Review The journal of sexual medicine 2019 PubMed DOI
View all evidence for L Arginine →
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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.