Doctor's Best Collagen (Types 1 and 3) Powder, 7.1 Oz.
Doctor's Best Collagen (Types 1 and 3) Powder, 7.1 Oz.
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Doctor's Best

Doctor's Best Collagen (Types 1 and 3) Powder, 7.1 Oz.

4.5 stars out of 173 reviews
(4.5)|
173 ratings

Key item features

  • Doctor's Best Pure Collagen Types 1 and 3 Powder, 200 Grams:
  • Helps support healthy hair, skin, and nails* 
  • Helps support the strength of bones and flexibility of joints, tendons, and ligaments* 
  • Provides improved bioavailability due to the low molecular weight of component peptides• 
  • Non-GMO | Gluten Free | Soy Free




     
Current price is $15.58$2.19/oz
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Wed, Feb 11
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Sold and shipped by iHerb
4.544390972452705 stars out of 5, based on 12052 seller reviews(4.5)
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Doctor's Best Collagen (Types 1 and 3) Powder, 7.1 Oz.
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Comparison Chart:
Vitamin & supplement typeCollagenDoctor's Best Collagen (Types 1 and 3) Powder, 7.1 Oz.Dietary SupplementsDoctor's Best Collagen Types 1 & 3 with Peptan, Non-GMO, Gluten Free, Soy Free, Supports Hair, Skin, Nails, Tendons & Bones, 1000 mg, 180 TabletsMultivitamin SupplementsYoutheory Collagen Powder - Vanilla - 4.7 ozBiotin(2 pack) Best Naturals Extra Strength Biotin Keratin Supplement, 10000 mcg, 200 CapsulesMultivitamin SupplementsNow Foods Collagen Peptides 8 oz PowderMineral SupplementsCollagen Gummies for Women | 200mg Hydrolyzed Collagen 2500mcg Biotin for Anti Aging, Hair Growth, Skin, Strong Nails | Non-GMO| 60 CtCollagen SupplementsVegan Collagen Supplement with Vitamin C and Biotin, for Hair, Skin and Nails, 2 months supply
Primary ingredientCollagenDoctor's Best Collagen (Types 1 and 3) Powder, 7.1 Oz.CollagenDoctor's Best Collagen Types 1 & 3 with Peptan, Non-GMO, Gluten Free, Soy Free, Supports Hair, Skin, Nails, Tendons & Bones, 1000 mg, 180 TabletsCollagenYoutheory Collagen Powder - Vanilla - 4.7 ozBiotin(2 pack) Best Naturals Extra Strength Biotin Keratin Supplement, 10000 mcg, 200 CapsulesCollagenNow Foods Collagen Peptides 8 oz PowderBovine CollagenCollagen Gummies for Women | 200mg Hydrolyzed Collagen 2500mcg Biotin for Anti Aging, Hair Growth, Skin, Strong Nails | Non-GMO| 60 CtVitamin CVegan Collagen Supplement with Vitamin C and Biotin, for Hair, Skin and Nails, 2 months supply
Health concernImmune System SupportDoctor's Best Collagen (Types 1 and 3) Powder, 7.1 Oz.Immune System SupportDoctor's Best Collagen Types 1 & 3 with Peptan, Non-GMO, Gluten Free, Soy Free, Supports Hair, Skin, Nails, Tendons & Bones, 1000 mg, 180 TabletsImmune System SupportYoutheory Collagen Powder - Vanilla - 4.7 ozBeauty Support(2 pack) Best Naturals Extra Strength Biotin Keratin Supplement, 10000 mcg, 200 CapsulesBeauty SupportNow Foods Collagen Peptides 8 oz PowderBeauty SupportCollagen Gummies for Women | 200mg Hydrolyzed Collagen 2500mcg Biotin for Anti Aging, Hair Growth, Skin, Strong Nails | Non-GMO| 60 CtHair HealthVegan Collagen Supplement with Vitamin C and Biotin, for Hair, Skin and Nails, 2 months supply
Dosage1.00 Scoop(s)Doctor's Best Collagen (Types 1 and 3) Powder, 7.1 Oz.180.00 Tablet(s)Doctor's Best Collagen Types 1 & 3 with Peptan, Non-GMO, Gluten Free, Soy Free, Supports Hair, Skin, Nails, Tendons & Bones, 1000 mg, 180 Tablets-Youtheory Collagen Powder - Vanilla - 4.7 oz-(2 pack) Best Naturals Extra Strength Biotin Keratin Supplement, 10000 mcg, 200 Capsules2.00 Teaspoon(s)Now Foods Collagen Peptides 8 oz Powder-Collagen Gummies for Women | 200mg Hydrolyzed Collagen 2500mcg Biotin for Anti Aging, Hair Growth, Skin, Strong Nails | Non-GMO| 60 Ct-Vegan Collagen Supplement with Vitamin C and Biotin, for Hair, Skin and Nails, 2 months supply
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Customer ratings & reviews

4.5 out of 5 stars
stars173 ratings99 reviews
How item rating is calculated
  1. 5 stars74% (128)
  2. 4 stars13% (22)
  3. 3 stars8% (14)
  4. 2 stars2% (3)
  5. 1 star3% (6)

Reviews summary

Pros
  • : Helps to strengthen and grow nails.
  • : Derived from high-quality bovine sources.
  • : Offers lower cost compared to similar products.
  • : Made with durable and sturdy construction.
  • : Easily mixes into coffee without residue.
Neutral
  • : Can be neutral, but also gritty or unpleasantly strong.
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Showing 1-3 of 99 reviews

Oct 11, 2025
Elsie
Top Reviewer
Sold and shipped byiHerb
5 out of 5 stars review

Verified Purchase

Great product

ive been taking collagen for a month now and i see a big difference since taking it.my finger nails are growing and im not as nervous either. i was always biting my nails and that has stopped since taking Doctors best collagen

Helpful?2I3SHY7LUQQG107218305
Sep 28, 2025
Suzy
Sold and shipped byiHerb
5 out of 5 stars review

Verified Purchase

Best collage

Devolved quickly, no offensive taste, reasonably priced.

Helpful?2I3SHY7LUQQG107218305
Feb 19, 2025
Catherine
Top Reviewer
Sold and shipped byiHerb
5 out of 5 stars review

Verified Purchase

Doctor is in

I have used this brand, Drs. Best, for many items many years. This is my first time trying Collagen. It is tasteless, odorless and better than other more expensive brands. It has the recommended two types that are the best

Helpful?2I3SHY7LUQQG107218305