Head to head · Collagen
Sports Research Collagen Peptides vs Vital Proteins Collagen Peptides (Unflavored)
Sports Research and Vital Proteins finish level in our scoring (8.0 vs 8.1), so the right pick depends on what you value most — Sports Research is stronger on transparency, Vital Proteins on quality & purity.
Updated September 2026 from our full reviews · How we score
Single-ingredient bovine collagen with a full amino acid profile on the label, NSF Certified Gluten-Free; 11 g scoops make the dose flexible, and it is a TikTok Shop staple.
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20 g of grass-fed bovine collagen peptides per serving and nothing else, NSF Certified for Sport; the TikTok Shop and Amazon bestseller that set the category.
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 Sports Research if…
- People who want a single-ingredient collagen with full label detail
- Adjustable dosing, from 11 g to 22 g
- Daily use in hot coffee or tea
- You care most about transparency
Choose Vital Proteins if…
- Athletes who need NSF Certified for Sport products
- People who want a single-ingredient collagen for coffee
- Buyers who value third-party verification over price
- You care most about quality & purity
Side by side
| Collagen Peptides | Collagen Peptides (Unflavored) | |
|---|---|---|
| Our score | 8.0 / 10 | 8.1 / 10 |
| Efficacy (30%) | 7.0 | 7.2 |
| Quality & Purity (25%) | 8.3 | 9.0 |
| Value (20%) | 8.3 | 8.4 |
| Experience (15%) | 8.4 | 8.2 |
| Transparency (10%) | 9.2 | 8.0 |
| Form | Powder | Powder |
| Serving | 1 scoop (11 g)41 servings per container | 4 level tbsp (20 g)14 servings per container |
| Testing & certifications | Certified Gluten-FreeThird-party testedcGMP facility | NSF Certified for SportcGMP facility |
| Dietary | Gluten-free, Dairy-free, Keto-friendly, Non-GMO | Gluten-free, Dairy-free, Paleo, Keto-friendly, Sugar-free, Non-GMO |
| Key ingredients |
|
|
| Flavors | 4 (Unflavored, Vanilla, Dark Chocolate…) | 5 (Unflavored, Vanilla, Chocolate…) |
| Creator video reviews | 3 | 5 |
Pros and cons
Collagen Peptides
- Single ingredient: hydrolyzed bovine collagen peptides
- Typical amino acid profile printed on the label
- NSF Certified Gluten-Free; IGEN non-GMO; cGMP compliant
- About $0.73 per 10 g collagen at Amazon pricing
- 4.6 stars from 130,000+ buyer ratings; 20,000+ sold on TikTok Shop
- 11 g scoops mean two scoops for a 20 g dose
- Label warns it clumps in cold liquids
- No sport-specific certification
- Informed Choice claim on some retail copy could not be verified
Collagen Peptides (Unflavored)
- 20 g bovine collagen peptides per serving, single ingredient
- NSF Certified for Sport listing; NSF-certified cGMP facility per the brand
- Unflavored and mixes easily into hot drinks
- Made without dairy or gluten; 0 g sugar
- Huge review base: 4.6 stars from ~70,000 buyer ratings
- Label does not list an amino acid profile
- Paper canister holds only about 14 servings and ships without a scoop, per a TikTok reviewer
- Amazon listing carries a California Prop 65 warning for lead
- Easy to confuse with the Advanced version that adds hyaluronic acid and vitamin C
Our verdicts
Collagen Peptides
A clean, honestly labeled collagen with a published amino acid profile, reasonable pricing and an enormous review base. It lacks a sport certification, and the small 11 g scoop means most people will need two for a typical 20 g dose, but for everyday collagen use it is one of the easiest recommendations.
Full review
Collagen Peptides (Unflavored)
The safest choice if you want a plain collagen powder: a full 20 g dose, one ingredient and NSF Certified for Sport status. The science behind collagen for skin is weaker than the marketing suggests, and the small canister is not the cheapest per gram, but few competitors match its verification.
Full review
What creators say
Questions people ask
Is Sports Research better than Vital Proteins?
Are Sports Research and Vital Proteins third-party tested?
Who should choose Sports Research over Vital Proteins?
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