🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Caplet(s) Serving Size
95 Servings
Amino acid/Protein Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Protein
2 Gram(s) (4% DV)
Vitamin C
20 mg (22% DV)
Sodium
20 mg (1% DV)
📊 Market median: 20.0mg (931 products) 📚 233 studies (Tier A: 1, B: 90)
This product: 2000mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 30mg

Other Ingredients

Cellulose Silica Magnesium Stearate

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: For adults, take two (2) caplets two to six times daily on an empty stomach.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur. Do not use if seal under cap is broken or missing. Speckling appears over time

🧪 Formulation Notes

Broad spectrum formula

Pro-Amino Cellular Fuel Amino acids help build protein

Amino 100 Amino acids provide crucial building blocks for protein

Additional Information

Typical Amino Acid Profile (Milligrams per 2 caplet serving) Approximate values. L-Alanine 152mg L-Leucine 47mg L-Arginine 140mg L-Lysine 60mg L-Aspartic Acid 81mg L-Methionine 16mg L-Glutamic Acid 182mg L-Phenylalanine 29mg L-Glycine 424mg L-Proline 249mg L-Histidine 16mg L-Serine 61mg L-Hydroxylysine 27mg L-Threonine 34mg L-Hydroxyproline 223mg L-Tyrosine 10mg L-Isoleucine 21mg L-Valine 40mg Essential Amino Acids

To reorder item # 4114 www.puritan.com

Quality Assured

Product Details

UPC / SKU 0 74312 14114 0
DSLD Entry Date 2024-08-22
Product Type Amino acid/Protein
Form Other (e.g. tea bag)
DSLD ID 318119
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
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
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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