CORREXIKO Marine Collagen Supplement Pills - 1800mg Hydrolyzed Collagen Peptides per Serving with Added Hyaluronic Acid, Vitamin C & Minerals - for Hair, Skin & Nails - 120 Capsules 30 Day Supply

Decision summary

CONSIDERAVERAGE

A middling option. It may be usable, but weaker formulation coherence makes better alternatives worth comparing.

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Best for

Buyers comparing price and availability and okay with a middle-of-the-pack option.

Consider another option if

You care a lot about label clarity and want fewer unknowns.

Multi-ingredient formulation analysis

Dose 3.4/10 · Bioavailability 4.8/10 · Coherence 2/10

Dose quality suggests a diluted formulation.

Ingredient form quality suggests suboptimal ingredient forms.

Some ingredient forms are not declared on the label.

This is a multi-ingredient product. The score reflects formulation quality, not efficacy for a specific health goal.

Score summary

Zinc: dose within clinically studied range (evidence A). The main limitation is that vitamin-c: below clinically studied range.

Strengths

Zinc: dose within clinically studied range (evidence A)

Selenium: high-bioavailability form declared (Selenomethionine)

Weaknesses

Vitamin-c: below clinically studied range

Collagen: below clinically studied range

Collagen: chemical form not specified on label

Final verdict

A middling option. It may be usable, but weaker formulation coherence makes better alternatives worth comparing.

Ingredient Analysis & Evidence

A closer look at the main ingredients, how they influence the score, and the supporting evidence when available. Tap any ingredient to expand.

⚠ Strong evidence exists, but dose is below effective threshold

Dose is below the minimum effective threshold. This is a limiting factor: Dose is likely below clinically useful levels. The declared form is acceptable, but not among the best-absorbed options.

Scientific evidence

Meta-analysis

Hemila & Chalker Cochrane review vitamin C and common cold duration

Cochrane Database of Systematic Reviews • 2013

PMID: 23440782.0

RCT

Padayatty et al. RCT on vitamin C antioxidant capacity in healthy adults

Journal of the American College of Nutrition • 2001

PMID: 11684527.0

⚠ Strong evidence exists, but dose is below effective threshold

Dose is below the minimum effective threshold. One of the weaker points: Dose is likely below clinically useful levels. The label does not specify the form, so absorption quality cannot be verified.

Scientific evidence

Meta-analysis

de Miranda et al. systematic review collagen peptides and skin

Journal of Cosmetic Dermatology • 2021

PMID: 31627309.0

RCT

Clark et al. RCT collagen hydrolysate and joint pain in athletes

Current Medical Research and Opinion • 2008

PMID: 19212965.0

ℹ At the minimum effective range, but below the optimal dose; evidence is strong

Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. A clear strength: Dose is strong and within effective ranges. The declared form is acceptable, but not among the best-absorbed options.

Scientific evidence

Meta-analysis

Singh & Das Cochrane review zinc for common cold

Cochrane Database of Systematic Reviews • 2011

PMID: 22553186.0

RCT

Prasad et al. RCT zinc supplementation and testosterone in elderly men

Nutrition • 1996

PMID: 8875519.0

ℹ Dose is within established clinical ranges, but lacks direct studies

Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. This is a limiting factor: Dose is below the ranges usually used for stronger effects. The declared form is acceptable, but not among the best-absorbed options.

Clinical dosing guidance

Based on established dosing ranges used in clinical practice.

Min effective: 1.8 mgOptimal: 2.5 mgUpper: 11 mgGrade: B

ℹ At the minimum effective range, but below the optimal dose with moderate supporting evidence

Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. A clear drag on the formula: Dose is below the ranges usually used for stronger effects. The declared form supports strong absorption.

Scientific evidence

RCT

Broome et al. RCT selenium and immune function

American Journal of Clinical Nutrition • 2004

PMID: 14657398.0

RCT

Clark et al. RCT selenium supplementation and cancer prevention

JAMA • 1996

PMID: 8629283.0

ℹ At the minimum effective range, but below the optimal dose with moderate supporting evidence

Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. A clear drag on the formula: Dose is below the ranges usually used for stronger effects. The declared form is acceptable, but not among the best-absorbed options.

Scientific evidence

Meta-analysis

Zou et al. meta-analysis hyaluronic acid and knee osteoarthritis

PLOS ONE • 2014

PMID: 22424500.0

RCT

Oe et al. RCT oral hyaluronic acid and skin dryness and wrinkles

Nutrition Journal • 2017

PMID: 27224842.0

CORREXIKO Marine Collagen Supplement Pills - 1800mg Hydrolyzed Collagen Peptides per Serving with Added Hyaluronic Acid, Vitamin C & Minerals - for Hair, Skin & Nails - 120 Capsules 30 Day Supply

6.0/10

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Warnings & notes

Important label or formulation details that may affect how this product should be interpreted.

!

Vitamin C dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning

!

Collagen dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning

i

Collagen form is not clearly declared

Exact ingredient form is not disclosed on the label.

Info

Methodology

Read our methodology overview to understand how SuppScoreLab combines multiple scientific dimensions into one practical score.

View methodology →

This evaluation is based on the product label and declared Supplement Facts available at review time. It does not verify laboratory-tested composition, purity, or batch-level quality. This content is educational and not medical advice. Consult a qualified healthcare professional for personal health decisions. Affiliate disclosure: SuppScoreLab may earn a commission from qualifying Amazon links.

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