A collagen formula; collagen is distinct from other protein sources.
Studied for skin support, but visible benefits remain uncertain in higher-quality and independently funded research.
Calories, macros & sodium.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
On the label
Adults mix 3 level tablespoons (20.4 g) with 8 fl oz of hot or cold liquid daily. Mix thoroughly.
$44.99
$1.61 / serving
Pricier than 85% of 136 collagen peptides supplements

Vital Proteins
Skin Complex (Unflavored)
✨ for Skin

Vital Proteins
Collagen Peptides Advanced (Strawberry Lemon)
✨ for Skin

Vital Proteins
Collagen Peptides Advanced (Unflavored)
✨ for Skin

California Gold Nutrition
California Gold Nutrition, CollagenUP, Hydrolyzed Marine Collagen Peptides with Hyaluronic Acid and Vitamin C, Unflavored, 2.2 lb (1 kg)
✨ for Skin

California Gold Nutrition
CollagenUP Unflavored
✨ for Skin
Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.
Not medical advice. Consult your healthcare professional.