You're getting 20g of **Collagen Peptides** per scoop — right at the top of the 5–20g clinical range studied for skin, joint, and bone support. That's a full effective dose in a single serving, which is uncommon for collagen powders that often default to 10g. At this dose, you're well-covered for skin elasticity and hydration benefits, and you're hitting the range where joint and connective tissue support starts to show up in research.

The collagen is sourced from bovine hide and hydrolyzed into peptides, which means smaller molecules that your body absorbs more efficiently. The powder format makes it easy to mix into coffee, smoothies, or water without capsule burden. With 18g of protein per serving, it doubles as a modest protein boost — though it's not a complete protein since collagen lacks tryptophan.

One thing to keep in mind: collagen synthesis in your body requires **Vitamin C** as a cofactor, and this product doesn't include any. Pairing it with a vitamin C source — from food or a separate supplement — will help you get the most out of each serving.

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BioStacks

Vital Proteins

Collagen Peptides Unflavored

Powder · 28 servings · $1.68/serving

77 / 100Good

Supports

Score Breakdown

Formulation
77
Safety
100
Final score
77/100

Ingredients (1)

Collagen Peptides20 Gram(s)

Optimal dose · Premium form

Label Nutrition Facts

Nutrition

Calories and macros.

  • Calories70 Calorie(s)
  • Protein18 Gram(s)

Active Ingredients

From the label · % Daily Value

DV%

Sodium110 mg

7%

Collagen Peptides20 Gram(s)

Other Ingredients

Fillers, coatings, and additives

Bovine Hide Collagen Peptides (collagen peptides)

Unknown

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.