Sports Research Collagen Peptides (Unflavored, 41 oz)
by Sports Research
"11g collagen peptides per scoop in a 41oz bulk tub — the grass-fed collagen with 52,000+ reviews and Keto/Paleo certified"
Overview
Sports Research Collagen Peptides 41oz provides 11g of hydrolyzed collagen peptides (Types I & III) per scoop from grass-fed, pasture-raised bovine sources. The 41oz bulk tub provides 56 servings — nearly double the standard 16oz container. The hydrolyzed peptides dissolve easily in hot or cold liquids without gelling, making them versatile for coffee, smoothies, soups, and baking. Types I and III collagen are the primary structural proteins in skin (80% of skin collagen is Type I), hair, nails, bones, tendons, and ligaments. Clinical studies show 10g+ daily collagen supplementation improves skin elasticity, reduces wrinkles, and supports joint comfort within 8-12 weeks.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Hydrolyzed Collagen Peptides (Type I & III) | 11 g |
Pros & Cons
What We Like
- 52,000+ reviews
- 41oz bulk tub (56 servings)
- Grass-fed, pasture-raised
- Dissolves in hot/cold
- Keto/Paleo certified
What Could Be Better
- Bovine source only (no marine)
- Unflavored (mild taste)
- 11g per scoop (some want 20g)
- Premium for bulk size
Who Is This For?
Best For
- Skin/hair/nail health
- Joint support
- Bulk collagen users
- Those wanting grass-fed source
Not Ideal For
- Those wanting marine collagen
- Those wanting flavored collagen
- Those wanting higher dose per scoop
- Budget seekers (per serving)
Our Verdict
Sports Research Collagen Peptides 41oz is the bulk collagen champion — 52,000+ reviews, grass-fed source, and 56 servings in the value tub. The most reviewed collagen product on Amazon; the unflavored format dissolves in anything.
Alternatives to Consider
No direct alternatives listed for this product yet.