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Nutrition Reviews

Head to head · Collagen

Garden of Life Grass Fed Collagen Peptides vs Micro Ingredients Multi Collagen Peptides Powder

Garden of Life scores higher overall (8.2 vs 7.1 out of 10), mainly on efficacy, quality & purity and transparency.

Updated October 2026 from our full reviews · How we score

Higher score

20 g of grass-fed bovine collagen per scoop with a small probiotic dose, NSF Contents Certified and NSF Gluten-Free, at a mid-range price per gram.

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A TikTok Shop favorite with 10.9 g of four-source collagen for about 61 cents a scoop, but source amounts are hidden and it adds 8,333% DV biotin.

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We may earn a commission when you buy through these links — it never affects our scores. How we make money

The short answer

Choose Garden of Life if…

  • Shoppers who want NSF-certified collagen at a mid-range price
  • Hot-drink collagen users
  • People who value amino acid transparency
  • You care most about efficacy, quality & purity, transparency

Choose Micro Ingredients if…

  • Budget shoppers who want about 11 g of collagen for roughly 61 cents a serving
  • People who stir an unflavored powder into coffee or smoothies
  • Buyers who like vitamin C and hyaluronic acid in the same scoop

Side by side

Grass Fed Collagen PeptidesMulti Collagen Peptides Powder
Our score8.2 / 107.1 / 10
Efficacy (30%)7.26.8
Quality & Purity (25%)8.96.8
Value (20%)8.78.5
Experience (15%)8.07.8
Transparency (10%)9.05.0
FormPowderPowder
Serving1 scoop (about 20 g)28 servings per container2 scoops (11g approx.)82 servings per container
Price per servingSee retailer$0.61
Testing & certifications
NSF Contents CertifiedCertified Gluten-Free
Third-party tested
DietaryGluten-free, Dairy-free, Soy-free, Non-GMOGluten-free, Soy-free, Dairy-free, Keto-friendly, Non-GMO
Key ingredients
  • Collagen Peptides (from Bovine Hide)20 g
  • Bacillus coagulans SNZ 1969250 million CFU (2.5 mg)
  • Glycine3,716 mg
  • Multi Collagen Complex10,888 mg
  • Hydrolyzed bovine collagen peptides
  • Hydrolyzed fish collagen peptides
  • Chicken bone broth protein concentrate and eggshell membrane
  • Biotin (as d-biotin)2,500 mcg
  • Hyaluronic acid (as sodium hyaluronate)55 mg
Flavors——
Creator video reviews35

Pros and cons

Grass Fed Collagen Peptides

  • 20 g bovine collagen peptides per scoop
  • NSF Contents Certified (NSF/ANSI 173) and NSF Gluten-Free
  • Typical amino acid profile on the label
  • About $0.59 per 10 g collagen at Amazon pricing
  • Scoop included; 4.5 stars from 17,000+ buyer ratings
  • Does not mix well in cold drinks, per buyers
  • Probiotic dose is small and of uncertain benefit
  • No official TikTok Shop listing found
  • Made in a facility that also processes several major allergens

Multi Collagen Peptides Powder

  • About 61 cents per serving and roughly 5.6 cents per gram of the collagen complex at the brand's list price
  • Nearly 11 g of collagen per two-scoop serving, above the 2.5 to 5 g that improved skin elasticity in a placebo-controlled trial
  • No fillers, sweeteners or flow agents in the unflavored version
  • Sold in 1 lb and 2 lb bags and 40 single-serve packets, and buyers frequently report stronger nails and hair
  • Collagen sources sit in an undisclosed blend, so the 'types I, II, III, V, X' claim cannot be checked
  • 2,500 mcg of biotin (8,333% DV) adds little for most people and can distort some lab tests, including troponin
  • Testing is brand-stated only, with no named certification or published results, and Prop 65 notices have alleged lead in several of the brand's other powders
  • The allergen line says only 'may contain fish and eggs' despite both being ingredients, and clumping is a common complaint

Our verdicts

Grass Fed Collagen Peptides

Our pick for buyers who want independent certification without paying top dollar: 20 g collagen, NSF Contents Certified, NSF Gluten-Free and a published amino acid profile. The probiotic adds little and it does not dissolve well in cold drinks, but the fundamentals are solid.

Full review

Multi Collagen Peptides Powder

Micro Ingredients delivers a reasonable collagen dose at one of the lowest prices per gram we track, which helps explain its TikTok success. The trade-offs are an undisclosed four-source blend, a biotin megadose few people need, thin quality documentation and weak allergen labeling. It is a fair budget pick for people without fish or egg allergies, while anyone who wants verified purity should pay a little more for an NSF-certified single-source collagen.

Full review

What creators say

Questions people ask

Is Garden of Life better than Micro Ingredients?
In our scoring, Garden of Life Grass Fed Collagen Peptides rates higher overall (8.2 vs 7.1 out of 10). Garden of Life leads on efficacy, quality & purity and transparency. Scores weigh efficacy, quality, value, experience and transparency.
Are Garden of Life and Micro Ingredients third-party tested?
Garden of Life carries NSF Contents Certified; Micro Ingredients has no independent certification we could verify.
Who should choose Garden of Life over Micro Ingredients?
Our reviews suggest Garden of Life is best for shoppers who want NSF-certified collagen at a mid-range price, hot-drink collagen users and people who value amino acid transparency, while Micro Ingredients is best for budget shoppers who want about 11 g of collagen for roughly 61 cents a serving, people who stir an unflavored powder into coffee or smoothies and buyers who like vitamin C and hyaluronic acid in the same scoop.

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