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Marine collagen

Backed by 18 studies

Overall grade based on research across 8 ingredients.

B
74out of 100Grade B
Research evidence score

Weighed against 18 published studies · led by Protein

Solid pick. Protein, Vitamin C and Vitamin B6 (+4 more) have real research behind them (18 studies reviewed), but Hyaluronic Acid doesn't have enough studies yet.

Based on the ingredients we could read from this scan. A full label may include more — like added sugars, colorings or other ingredients — than we captured here.

How the ingredients work together

Known interactions from published nutrition research — separate from the evidence grade.

55 of 6 nutrients at a meaningful dose (≥20% Daily Value) — the other 1 are present at low levels.
Magnesium + B6Work together

B6 supports cellular magnesium uptake; the combination is better studied than magnesium alone for some uses.

Zinc balanced with CopperWork together

Long-term zinc supplementation depletes copper; including copper alongside zinc is the textbook-correct formulation.

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Ingredient breakdown

B
ProteinMuscle protein synthesis and satiety
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
B
Vitamin CSupports immune function and antioxidant defense
Research: Established essential nutrientDaily Value: 44%Dose: 40 mgEvidence strength: Established nutrient — a solid dose in this product
A
Vitamin B6Supports energy metabolism and neurotransmitter synthesis
Research: Established essential nutrientDaily Value: 78%Dose: 1.32 mgEvidence strength: Established nutrient — this product provides a meaningful dose
C
Vitamin B12Supports energy and nerve function
Research: Established essential nutrientDaily Value: 17%Dose: 0.4 mcgEvidence strength: Established nutrient — a modest dose in this product
B
MagnesiumImproves sleep quality and muscle recovery
Research: Established essential nutrientDaily Value: 31%Dose: 132 mgEvidence strength: Established nutrient — a solid dose in this product
B
ZincSupports immune function and testosterone
Research: Established essential nutrientDaily Value: 30%Dose: 3.32 mgEvidence strength: Established nutrient — a solid dose in this product
A
CopperSupports iron metabolism and connective tissue
Research: Established essential nutrientDaily Value: 147%Dose: 1.32 mgEvidence strength: Established nutrient — this product provides a meaningful dose
D
Hyaluronic AcidImproves skin hydration and plumpness
Research direction: InconclusiveEvidence: 18 studiesDose: 20 mgEvidence strength: Weak - research is split or limited

This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →

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