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Nitric Oxide Ultra (Stick Packs) Great-Tasing Watermelon Flavor

product on market Powder Pure Encapsulations Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

L-citrulline and taurine are supported by moderate evidence for enhancing nitric oxide production and athletic performance. Vitamin C and magnesium contribute to metabolic function and muscle recovery. Overall evidence coverage for this specific ingredient profile is limited.

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

Label

Product Label

Label for Nitric Oxide Ultra (Stick Packs) Great-Tasing Watermelon Flavor
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Stick Pack(s)
Serving Size
30
Servings
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
150 mg (167% DV)
100 mg (24% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
3000 mg
Market median: 2000.0mg (275 products)
1000 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
CranLoad Proprietary Blend
65 mg

Other Ingredients

natural Watermelon flavor Maltodextrin Luo Han Guo (Momordica grosvenorii) extract Stevia leaf extract
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Recommendations: As a dietary supplement, take 1 stick pack 1-2 times daily, mixed with 8 oz water, between meals.

Warnings & Precautions

Warning: If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.

Keep out of the reach of children.

This product was sealed for your protection. Do not use if box contents are open or damaged.

Formulation Notes

Great-tasting, powdered mix to support nitric oxide production and healthy blood flow

Nitric oxide ultra features: Supports healthy blood flow by targeting nitric oxide production with a synergistic blend of citrulline, cranberry and grape seed extracts, taurine, magnesium and vitamin C Offers CranLoad, a novel blend of cranberry and grape seed developed as part of an extensive research program with the Institute of Nutrition and Functional Foods (INAF) and Laval University in Quebec, Canada

Promotes arterial flexibility and endothelial function to support vascular health Provides blood vessel endothelial antioxidant protection with vitamin C Great-tasting watermelon flavor

Great-tasting, powdered mix to support nitric oxide production and healthy blood flow in convenient single-serving stick packs

Gluten-free, non-GMO & hypoallergenic

Gluten-free, non-GMO & hypoallergenic

Additional Information

Store in a cool, dry place.

Scan to learn about our hypoallergenic supplements

Packaged by weight, not volume. Settling may occur.

Metadata

Product Details

UPC / SKU7 66298 01589 7
DSLD Entry Date2021-03-25
Product TypeOther Combinations
FormPowder
DSLD ID246352
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
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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.