Head to head · Collagen
Ancient Nutrition Multi Collagen Protein vs Orgain Grass Fed Collagen Peptides (Unflavored)
Orgain scores higher overall (7.9 vs 7.0 out of 10), mainly on efficacy, value and transparency.
Updated September 2026 from our full reviews · How we score
A '10 types of collagen' blend with vitamin C and a probiotic; heavily marketed, but the collagen sources sit in an undisclosed blend and it costs more per gram.
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The budget pick: 20 g of grass-fed bovine collagen per serving for roughly a dollar on Amazon, with a full amino acid profile, though it lacks a named third-party certification.
We may earn a commission when you buy through these links — it never affects our scores. How we make money
We may earn a commission when you buy through these links — it never affects our scores. How we make money
The short answer
Choose Ancient Nutrition if…
- People who want collagen, vitamin C and a probiotic in one scoop
- Smoothie and coffee users who like flavored options
- Buyers already loyal to the brand
Choose Orgain if…
- Budget-conscious collagen users
- People who want a single-ingredient powder with a published amino acid profile
- Dairy-, gluten- and soy-avoiders
- You care most about efficacy, value, transparency
Side by side
| Multi Collagen Protein | Grass Fed Collagen Peptides (Unflavored) | |
|---|---|---|
| Our score | 7.0 / 10 | 7.9 / 10 |
| Efficacy (30%) | 6.8 | 7.2 |
| Quality & Purity (25%) | 7.5 | 7.3 |
| Value (20%) | 6.8 | 9.2 |
| Experience (15%) | 7.8 | 7.8 |
| Transparency (10%) | 5.5 | 8.8 |
| Form | Powder | Powder |
| Serving | 1 scoop (10.1 g)45 servings per container | 2 scoops (20 g)22 servings per container |
| Testing & certifications | cGMP facility | None verified |
| Dietary | Non-GMO | Gluten-free, Dairy-free, Soy-free, Non-GMO, Paleo, Keto-friendly |
| Key ingredients |
|
|
| Flavors | 6 (Unflavored, Vanilla, Chocolate…) | 2 (Unflavored, Chocolate) |
| Creator video reviews | 3 | 4 |
Pros and cons
Multi Collagen Protein
- 10 g collagen blend per scoop plus 90 mg vitamin C
- Includes Bacillus coagulans probiotic (2 billion CFU at manufacture)
- Brand reports cGMP-audited US manufacturing and heavy-metal testing
- Many flavors; blends easily into hot drinks and smoothies
- Proprietary blend hides how much of each collagen source is included
- About $0.95 per 10 g scoop, pricier than single-source powders
- '10 types of collagen' and clinical claims are marketing-heavy
- Contains egg and fish
Grass Fed Collagen Peptides (Unflavored)
- About $0.48 per 10 g collagen at Amazon pricing
- Single ingredient; 20 g collagen per serving
- Typical amino acid profile printed on the label
- Gluten free; no dairy or soy ingredients; paleo friendly
- 4.5 stars from ~40,000 buyer ratings
- No NSF, USP or Informed certification found
- Mixed feedback on taste and cold-water dissolving
- A serving is two scoops, which is easy to misread
- Some buyers report nausea
Our verdicts
Multi Collagen Protein
A decent collagen powder wrapped in more marketing than the label can back up. The multi-source blend, vitamin C and probiotic sound impressive, but the proprietary blend hides the amounts that matter and you pay more per gram than for simpler bovine collagen. Choose it only if you specifically want these extras.
Full review
Grass Fed Collagen Peptides (Unflavored)
Hard to beat on price for a plain 20 g collagen, and more transparent than most thanks to the amino acid profile. The trade-off is the absence of third-party certification, so athletes and buyers who prioritize verified testing should pay more for Vital Proteins or Garden of Life.
Full review
What creators say
Questions people ask
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