Peak Performance Blend

product on market Powder Isotonix 🟢 Safety: 98/100
Brand: Isotonix
🟢 98/100

This product looks safe

  • Folate: 665mg is 665.0× the Tolerable Upper Intake Level (1.0mg)
  • 59% of ingredients have research evidence
C Label Compliance Grade

Product Label

Label for Peak Performance Blend
📄 Open Full PDF View on NIH DSLD →
📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Safety Alerts

⚠️ Folate: 665mg is 665.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

9.9 Gram(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
59% Evidence Coverage

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Carbohydrates
3 Gram(s) (1% DV)
Protein
3 Gram(s)
Vitamin C
60 mg (67% DV)
10 mcg (50% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
2 mg (167% DV)
✅ 1.7× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 2mg
1.7 mg (131% DV)
✅ 1.3× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 1.7mg
20 mg NE (125% DV)
✅ 1.4× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 20mg UL 35mg
6 mg (353% DV)
📊 4.6× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 6mg UL 100mg
665 mcg DFE (167% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 665.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 665mg UL 1.0mg
12 mcg (500% DV)
📊 5.0× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.012mg
300 mcg (1000% DV)
📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.3mg
20 mg (400% DV)
📊 4.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 20mg
100 mg (24% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 100mg
Potassium
300 mg (6% DV)
3000 mg
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 3000mg
Pycnogenol
25 mg

Other Ingredients

Fructose Citric Acid Maltodextrin Raspberry flavor Malic Acid Silicon Dioxide Rebaudioside A Black Cherry flavor Beet, Powder Luo Han Guo fruit extract Stearic Acid

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions for use: Pour 3 level, white bottle capfuls of powder into a cup. Add 6 fl oz/180 mL (line on overcap indicates 2 fl oz/60 mL) of water and stir. As a dietary supplement, take once daily or as directed by your healthcare provider. Maximum absorption occurs when taken on an empty stomach. This product is isotonic only if the specified amounts of powder and water are used.

⚠️ Warnings & Precautions

Warning: If you are currently using any prescription drugs or have an ongoing medical condition, consult your healthcare provider before using this product. If you are pregnant or breastfeeding, do not use this product.

This product is intended for adult use only. Keep out of the reach of children.

Do not use if safety seal is broken or missing.

Resale on third-party websites is strictly prohibited unless specifically authorized by Market America or its corporate affiliates. If barcodes are altered or you purchase this product from an unauthorized third-party website, the product is not guaranteed by Market America or its corporate affiliates.

🧪 Formulation Notes

Promotes healthy muscle growth and muscle retention Supports bone health Promotes cardiovascular health Promotes optimal immune functions

Maximum absorption occurs when taken on an empty stomach. This product is isotonic only if the specified amounts of powder and water are used.

This product contains no added wheat, yeast, gluten, artificial flavor, starch, salt, preservatives or milk.

Gluten free

Additional Information

Store in a cool, dry place.

Product Details

UPC / SKU 8 48570 00119 1
DSLD Entry Date 2024-07-25
Product Type Botanical with Nutrients
Form Powder
Brand Isotonix
DSLD ID 313411
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
309 Meta Analysis
309 Clinical Trial
111 Rct
71 Systematic Review
55 Guideline
4 Cochrane Review
4 Regulatory Source
2 Other
2 Narrative Review
2 Observational
1 Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009
PubMed DOI Cochrane
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
PubMed DOI Cochrane
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023
PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023
PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
PubMed DOI
View all evidence for Vitamin D →

Compare Similar Products

HMB GNC Beyond Raw Chemistry Labs 100
AminoX Unflavored BSN 100
Children's Red Berry BioMelts BioCare 100
Fit Orange MAKE Wellness 100
MethylMass 2.0 Fruit Punch EST 100
View all Vitamin D products →
Vitamin D research & evidence Best Vitamin D rankings All Vitamin D products More from Isotonix View on NIH DSLD →