BulkSupplements Collagen Peptides Powder review

BulkSupplements sells collagen the way it sells everything: plain powder by weight. Its Collagen Peptides Powder is hydrolyzed bovine collagen with no additives and no added sugar, and it comes in 100 g, 250 g, 500 g, 1 kg, 5 kg and 20 kg sizes. The 500 g bag costs $27.97 on a one-time order, about $5.59 per 100 g, and subscriptions take 10% off. That makes it the cheapest per gram of the products we priced. The page says orders ship from Las Vegas and Nashville with 2-day delivery to 99.4% of the US. The trade-offs are on quality signals and convenience: the page names no outside certification, it warns that listed serving sizes may change with supplier changes, and there are no flavors or stick packs. It suits experienced users who know their dose and want to buy a kilogram or more at a time.

Who it is for

heavy users who want the lowest price per gram

Price

$27.97 one-time for 500 grams (1.1 lbs); subscriptions take 10% off to $25.17.

One-time purchase $27.97 USD
Quoted from the vendor pricing page on November 13, 2026.

Key features

• Collagen peptides as hydrolyzed bovine collagen
• Sold in 100 g, 250 g, 500 g, 1 kg, 5 kg and 20 kg sizes
• Gluten free, no additives and no added sugar
• Ships from Las Vegas and Nashville with 2-day delivery to most of the US
• 10% off on subscriptions

Strengths and weaknesses

• Strength: $27.97 for 500 g is about $5.59 per 100 g, the lowest per-gram price in this list
• Strength: Sizes up to 20 kg for very heavy use
• Strength: Plain powder with no additives
• Weakness: The page says serving sizes may change with supplier changes
• Weakness: No third-party certification is named on the product page
• Weakness: Plain bag packaging with no flavors or travel packs

Key facts

• Ingredient: Hydrolyzed bovine collagen
• Sizes: 100 g to 20 kg
• Price per 100 g: About $5.59 (500 g bag)
• Free from: Gluten, additives, added sugar
• Shipping: From Las Vegas and Nashville

Where it ranks

BulkSupplements Collagen Peptides Powder is No. 8 in our Best Collagen Supplements verdict.