Optimum Nutrition Collagen Peptides Powder, 400 g

Optimum Nutrition Collagen Peptides is an unflavoured bovine collagen powder with vitamin C, supplied in a 400 g pack. The listing says each serving contains 20 g of hydrolysed collagen and can be mixed into drinks or foods. Customer feedback is positive about recovery for some buyers, but taste opinions are mixed.

At a glance

Unflavoured powder is presented as suitable for mixing into shakes, oats, coffee or water.
The listing claims 20 g of hydrolysed bovine collagen peptides per serving.
Contains vitamin C. The listing says it supports normal collagen formation contributing to normal joint function.

Price

€20.99Save 28%

Reference price: ~~€28.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Unflavoured format offers several mixing options according to the listing.
The listed ingredients are collagen peptides and vitamin C.
The listing claims no added sugar, sweeteners or artificial flavours.

Technical specifications

12 specifications

Identity
Brand	Optimum Nutrition
Model	1164812
Supplement type	Collagen
Form	Powder
Flavour	Unflavored

Contents and claims
Pack weight	400 Grams
Number of items	1
Collagen per serving	Each serving contains 20g of high-quality hydrolyzed bovine collagen peptides for easy digestion and absorption
Ingredients	Collagen Peptides, Vitamin C.
Sugar and sweetener claim	ZERO SUGAR: Provides significant functional benefits without any added sugar, sweeteners, or artificial flavors
Allergen information	Egg may contain, Milk may contain, Peanuts may contain, Soy may contain, Tree nuts may contain

Dimensions and installation
Dimensions listed	10 x 10 x 17 centimetres

What to know before buying

Listing details to confirm

The product claims and stated benefits are manufacturer or listing claims, not independent evidence of health outcomes. The listing identifies this as unflavoured while customer feedback reports mixed taste experiences, and it does not specify a serving size or number of servings. Check the allergen information, which says egg, milk, peanuts, soy and tree nuts may be present.

Who is it for?

A good fit for

Buyers looking for an unflavoured bovine collagen powder that can be added to drinks or foods.
People who want collagen peptides with vitamin C in the same powder.

Less suited to

Buyers who need a stated serving size or servings-per-pack figure before purchasing.
People who need assurance that the product is free from egg, milk, peanuts, soy or tree nuts.

Optimum Nutrition Collagen Peptides Powder, 400 g · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 135 ratings

5 stars76%76%
4 stars12%12%
3 stars7%7%
2 stars4%4%
1 star1%1%

Customer feedback reports that some people found the powder helpful for recovery, including one mention of an arm tendon issue. Taste comments are mixed, with some finding it pleasant and others strongly disliking it. That variation may matter when choosing an unflavoured powder intended for mixing, but the feedback does not establish a health effect or identify a specific preparation as the cause.