Priced per 25 g protein

Whey concentrate price comparison

As of Nov 7, 2026, the cheapest whey concentrate on our list is Optimum Nutrition GOLD STANDARD 100% WHEY at $1.61 per 25 g protein.

What is it?
Milk protein that is less filtered than isolate, so it keeps a little more fat and lactose.
Why do people take it?
An easy way to reach a daily protein goal, usually for less per gram of protein than isolate.
What does the research say?
Strong evidence. Strong that enough daily protein, with resistance training, supports muscle gain. Whey is a high-quality source.

General information, not medical advice. Check with a doctor or pharmacist if you are pregnant, take medication or have a health condition.

7 prices from 7 stores, checked Nov 7, 10:01 AM ET

How we price it

Buy links are affiliate links: we may earn a commission, at no extra cost to you. It never changes the order. How we make money

7 productsPrices checked Nov 7, 10:01 AM ETStore price at checkout is final

Costs less than Optimum Nutrition

Nothing on this list costs less than Optimum Nutrition.

Also on this list

A row goes up only when the store states the protein per scoop and the count or the scoop weight. The price is divided across the protein in the tub, not the powder. Affiliate links, when we have them, don't change the price.

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Cheaper alternatives

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Whey concentrate buying guides

Whey concentrate prices: questions

What is the cheapest whey concentrate right now?
As of Nov 7, 2026, the cheapest whey concentrate on our list is Optimum Nutrition GOLD STANDARD 100% WHEY at $1.61 per 25 g protein. Prices on the list run from $1.61 to $2.50 per 25 g protein.
What is the cheapest third-party tested whey concentrate?
None of the whey concentrate products on our list today is listed in a testing program's database that we check (NSF, USP, Informed Sport, Informed Choice or IFOS). We mark a product as tested only after finding it in that database.
How much does whey concentrate cost per 25 g protein?
The median price on our list is $1.84 per 25 g protein, across 7 prices from 7 stores. Optimum Nutrition, a brand people already buy, costs $1.61 per 25 g protein.
How do you compare whey concentrate prices?
Prices shown per 25 g of protein, not scoop weight. Powder only. Whey concentrate, or whey where concentrate is part of the mix; 100% isolate has its own list. We divide each store price by the amount in the container, so a big tub and a small bottle compare fairly.
How often are prices checked?
Once a day, from each store's own page. The last check was Nov 7, 10:01 AM ET. We don't sell the products, and affiliate links never change the order.
Every whey concentrate product we price (7)