🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 27% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

1 Tablet(s) Serving Size
Other Combinations Product Type
27% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
75 mg (125% DV)
7.5 mg (375% DV)
📊 5.8× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 7.5mg UL 100mg
100 mcg (1667% DV)
📊 41.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.1mg
Calcium
31 mg (3% DV)
7.5 mg (50% DV)
✅ Within RDA (0.7× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 7.5mg UL 40mg
3 mg (150% DV)
✅ 1.3× RDA — within safe limits 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 3mg UL 11mg
L-Proline
250 mg
Shark Cartilage
150 mg
125 mg
📊 Market median: 200.0mg (136 products) 📚 3 studies — no high-quality reviews
This product: 125mg
Glycine
100 mg
Papain
50 mg

Other Ingredients

Cellulose Stearic Acid Coating Magnesium Stearate Silica natural Vanilla flavor Vegetable Glaze

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Adults take one (1) tablet three (3) times daily. For best utilization take between meals.

⚠️ Warnings & Precautions

Do not accept if seal is broken.

Contains fish (shark).

CAUTION: If you are pregnant or nursing, taking medication or planning a surgery, consult your doctor before using this product.

If any adverse reactions occur, stop taking the product and consult your doctor.

Keep out of the reach of children.

🧪 Formulation Notes

YES CERTIFIED GLUTEN-FREE BY GFCO.ORG NO YEAST, WHEAT OR SOY NO MILK, SALT OR PRESERVATIVES NO ARTIFICIAL COLORS OR FLAVORS NO ARTIFICIAL SWEETENERS

L-Proline is an amino acid that is critical to the synthesis of collagen, the main structural protein in ligaments and tendons.** This contains a variety of vitamins and minerals for nutritional support, all in a special vegetable cellulose “Rapid Release" base for quick release of nutrients.**

Certified Gluten-Free

with L-Proline, a precursor to collagen** Plus vitamins, minerals, and enzymes

Contains fish (shark).

Additional Information

ESTABLISHED 1971

Unique support formula for healthy ligaments and tendons**

Rapid Release

Our PLEDGE of INTEGRITY AUTHENTICITY CLEANLINESS FRESHNESS CONSISTENCY ACCURACY

YES RECYCLABLE PACKAGING YES MANUFACTURING SUPPORTS WIND POWER

Store between 59(0)-86(0) F.

GDU - Gelatin Digestive Units USP - United States Pharmacopoeia

This product has been manufactured at a GMP Registered facility.

Product No. 1580 11K14NL

As a reminder, discuss the supplements and medications that you take with your health care providers.

Product Details

UPC / SKU 0 15794 01580 2
DSLD Entry Date 2015-01-23
Product Type Other Combinations
Form Tablet or Pill
Brand Country Life
DSLD ID 41774
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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