🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 56% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Tablet(s) Serving Size
90 Servings
Other Combinations Product Type
56% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
40 mg (66% DV)
10 mg (500% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 10mg UL 100mg
75 mcg (1250% DV)
📊 31.2× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.075mg
50 mcg (12.5% DV)
✅ Within RDA (0.1× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.05mg UL 1.0mg
8 mg (2% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 8mg
2 mg (13% DV)
✅ Within RDA (0.2× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 2mg UL 40mg
500 mg
📊 Market median: 500.0mg (143 products)
This product: 500mg
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 40mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 10mg
📊 Market median: 120.0mg (440 products) 📚 187 studies (Tier A: 1, B: 71)
This product: 10mg
📊 Market median: 600.0mg (7 products) 📚 39 studies (Tier A: 2, B: 13)
This product: 10mg
20 mg
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 20mg
Rehmannia Glutinosa
50 mg
Catauba
50 mg
📊 Market median: 500.0mg (82 products)
This product: 50mg
📊 Market median: 500.0mg (82 products) 📚 19 studies (Tier A: 1, B: 6)
This product: 50mg

Other Ingredients

Di-Calcium Phosphate Microcrystalline Cellulose Stearate Magnesium Stearate Stearic Acid

Label Claims — Verification

All Other
All Other (100% of products) Structure/Function (91% of products) Nutrient (35% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions for use: One tablet daily or as directed.

⚠️ Warnings & Precautions

CONTRAINDICATIONS: SHOULD NOT BE TAKEN BY PEOPLE WITH HERPES VIRAL INFECTIONS, PROPENSITY FOR COLD SORES, OR SHINGLES, OR THOSE WITH A HISTORY OF SCHIZOPHRENIA.

SHOULD NOT BE COMBINED WITH WARFARIN OR OTHER BLOOD THINNING DRUGS.

KEEP OUT OF REACH OF CHILDREN.

TAMPER RESISTANT OUTER SEAL - DO NOT USE IF BROKEN

🧪 Formulation Notes

Contains no starch, salt, sugar, wheat, corn, yeast, soy, milk, gluten or preservatives.

Additional Information

0258 MFG04/2010

FOR DISTRIBUTION BY HEALTH CARE PROFESSIONALS ONLY

Store in cool, dry place.

Manufactured under strict GMP and USP guidelines.

"When You Want The Best"

Product # 2735

Product Details

DSLD Entry Date 2013-12-24
Product Type Other Combinations
Form Tablet or Pill
Brand Nutri-West
DSLD ID 28295
Data Updated 2026-04-11

Research Evidence

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

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