EVIDENCE-BASED SUPPLEMENT SCORING
5.2/10
WEAK

Confidence: 85%

inGreens Collagen Peptides Gummies for Women - 5000mg Hydrolyzed Marine Collagen, Sugar Free with Type I,II,III & Biotin, 90 Count

inGreens Collagen Peptides Gummies for Women - 5000mg Hydrolyzed Marine Collagen, Sugar Free with Type I,II,III & Biotin

B0F995BKNZ

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Decision summary

SKIPWEAK

Not a strong option overall. The product is materially held back by weaker formulation coherence.

Best for

Only budget-focused buyers with flexible standards.

Consider another option if

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

Score breakdown

Tap a module to see what it measures. A 0 can reflect missing disclosure, not just a negative result.

Dosage quality

4.5/10

Dosing looks weaker than ideal

Checks whether labeled ingredient amounts fall within clinically studied ranges (not just regulatory minimums). Low/0 can reflect under-dosing or missing amounts (e.g., proprietary blends).

Multi-ingredient formulation analysis

Dose 4.5/10 · Bioavailability 0.6/10 · Coherence 0/10

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

The formula stays relatively clean on excipients. The main limitation is that collagen: chemical form not specified on label.

Strengths

The formula stays relatively clean on excipients
The safety profile looks solid
The supporting evidence profile is relatively strong

Weaknesses

Collagen: chemical form not specified on label
Formula coherence is weak: diluted, decorative or overly complex
Vitamin-c: below clinically studied range

Final verdict

Not a strong option overall. The product is materially held back by weaker formulation coherence.

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.

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. One of the weaker points: Dose is below the ranges usually used for stronger effects.

Scientific evidence

Systematic review

Patel et al. systematic review biotin and hair/nail health

Skin Appendage Disorders • 2017

PMID: 28786550.0

✔ Clinically effective dose with strong supporting evidence

Dose is within the optimal/effective range. One of the weaker points: Dose is below the ranges usually used for stronger effects. 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 with moderate supporting evidence

Dose meets the minimum effective range, but is below the optimal dose used for stronger effects. One of the weaker points: Dose is directionally useful, but not a standout strength. The label does not specify the form, so absorption quality cannot be verified.

Scientific evidence

Meta-analysis

Liu et al. meta-analysis resveratrol and cardiovascular risk factors

American Journal of Clinical Nutrition • 2014

PMID: 26947365.0

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. A clear drag on the formula: Dose is below the ranges usually used for stronger effects.

Clinical dosing guidance

Based on established dosing ranges used in clinical practice.

Min effective: 200 mgOptimal: 400 mgUpper: 1500 mgGrade: B

⚠ Moderate evidence exists, but dose is below effective threshold

Dose is below the minimum effective threshold. A clear drag on the formula: Dose is likely below clinically useful levels. 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

⚠ 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

inGreens Collagen Peptides Gummies for Women - 5000mg Hydrolyzed Marine Collagen, Sugar Free with Type I,II,III & Biotin, 90 Count

inGreens Collagen Peptides Gummies for Women - 5000mg Hydrolyzed Marine Collagen, Sugar Free with Type I,II,III & Biotin, 90 Count

Warnings & notes

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

i

Collagen form is not clearly declared

Exact ingredient form is not disclosed on the label.

Info

Formula design looks less coherent than stronger alternatives

The formulation appears less focused than better-built options.

Note
!

Vitamin C dose looks below clinically effective levels

Declared amount falls below ranges used in human trials.

Warning

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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