Doctor's Best, Collagen Types 1 and 3 with Peptan, 1,000 mg, 540 Tablets


Doctor's Best

Available Now!


  • Science-Based Nutrition
  • Dietary Supplement
  • Essential Structural Support for Hair, Skin, Nails, Tendons Ligaments, and Bones
  • Non-GMO / Gluten Free / Soy Free

Doctor's Best Collagen Types 1 and 3 contain pure collagen protein Peptan, which contribute to the growth and maintenance of healthy tissues. Collagen is the structural protein essential for the strength and flexibility of bones, joints, tendons, ligaments, hair, skin, nails, and other tissues throughout the body.

Vitamin C is added to the formula as an important nutrient required for collagen synthesis by the body.

  • Helps support healthy hair, skin, nails.
  • Helps support the strength of bones and flexibility, joints, tendons, and ligaments.
  • Provides improved bioavailability due to the low molecular weight of component peptides.

Suggested Use

Suggested Adult Use: Take 3 tablets 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 additional protein supplements within one hour of consumption.

Other Ingredients

Microcrystalline cellulose, stearic acid, croscarmellose sodium, magnesium stearate (vegetable source), hypromellose (coating).


Store in a cool dry place.


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Supplement Facts
Serving Size: 3 Tablets
Servings Per Container: 180
  Amount Per Serving %Daily Value
Calories 11  
Protein (as hydrolyzed collagens Types 1 and 3) 3 g 5%**
Vitamin C (as calcium ascorbate) 30 mg 35%
Hydrolyzed Collagen Types 1 and 3 (Bovine) 3 g (3000 mg)
**Percent Daily Values are based on a 2,000 calorie diet.
†Daily Value not established.