About Doctor’s Best – Collagen Types 1 & 3 with Peptan® and Vitamin C
Doctor’s Best Collagen Types 1 & 3 with Peptan® and Vitamin C delivers 2,000 mg of hydrolyzed bovine collagen per serving in a convenient capsule format. Each serving also provides 30 mg of Vitamin C (as calcium ascorbate), which contributes to the protection of cells from oxidative stress and supports normal function of the immune system. The formula is produced in the United States and is designed to meet the needs of those looking for a straightforward, quality-focused collagen supplement.
The collagen in this product is sourced as Peptan®, a globally recognized branded hydrolyzed collagen ingredient of bovine origin. Peptan® is produced through an enzymatic hydrolysis process that breaks collagen proteins down into smaller peptide chains, resulting in a highly pure collagen hydrolysate. Each pack contains 240 capsules, providing 60 servings.
Doctor’s Best is a science-based supplement brand committed to using well-researched, quality ingredients. This product is non-GMO, gluten free, and soy free, making it a clean and straightforward choice for those seeking a collagen supplement with a minimal ingredient list.
Nutrition Facts
| Nutrient | Per Serving (4 Capsules) |
|---|---|
| Calories | 7 |
| Protein (from Peptan® hydrolyzed collagen Types 1 and 3) | 2 g |
| Vitamin C (as calcium ascorbate) | 30 mg (38% NRV) |
| Hydrolyzed Collagen Types 1 and 3 (as Peptan®, bovine) | 2,000 mg * |
* No established daily reference value.
Ingredients
Vitamin C (as calcium ascorbate) 30 mg, Hydrolyzed Collagen Types 1 and 3 (as Peptan®, bovine) 2,000 mg. Other Ingredients: Microcrystalline cellulose, magnesium stearate (vegetable source), silicon dioxide.
Capsule shell: Gelatin (animal-derived).
Usage & Dosage
Take 4 capsules twice daily on an empty stomach at least 30 minutes before meals, or as recommended by a nutritionally informed physician. To ensure optimal collagen absorption, avoid taking protein supplements within one hour of consumption.
Warnings
Store in a cool dry place.
Allergen Information
No allergens explicitly declared on label. This product is non-GMO, gluten free, and soy free. Contains bovine-derived collagen. The capsule shell is made from gelatin, which is of animal origin.
Storage
Store in a cool dry place.
Dietary Information
- Gluten Free

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