Food supplement reviews: 100+ brands analyzed and compared

We analyze every brand based on the information it publishes. Complete, transparent reviews to help you choose the right food supplement.

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Reliability

LMC content is written by our editorial team from the information published by the brands. Scores out of 10 follow a public grid of 5 criteria*, supplemented by LMC’s editorial assessment.

Advertising disclosure

To support LMC, some links are affiliate links: LMC earns a commission at no extra cost to you, and some of the brands featured are partners. By using the site, you accept our terms of use and our editorial policy.

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Learn more about our analysis method

Supplement reviews: our complete analysis methodology

Discover how the LMC team analyzes and evaluates each brand to provide transparent and useful reviews when you are looking for the right supplement.

Our editorial approach to supplement analysis

Every review published on LMC follows a rigorous methodology built around product quality, ingredient transparency, dosage consistency, certifications, value for money, user experience and public customer reviews.

Our goal is simple: help readers compare brands fairly and identify the strongest options for their needs without relying on marketing claims alone.

Detailed evaluation criteria

Ingredient quality is our first criterion. We look at sourcing, purity, formats, active dosages and the level of transparency provided by the brand.

Certifications and labels also matter. GMP standards, organic certification, vegan formulas, non-GMO positioning and third-party testing all strengthen trust when they are documented.

Our analysis process

When we review a supplement, we study the formula, check the label, look for public information about sourcing and compare the product against alternatives in the same category, based on the information published by the brand.

Format: capsules, powders, gummies, strips or drinks
Ease of daily use
Taste when relevant
Digestive tolerance
Consistency between label information, dosage and price

How to use our reviews

Our reviews are designed to help you shortlist reliable brands faster. They do not replace medical advice, but they give you a clear framework to compare supplements before buying.

Our 5 rating criteria and commitments

LMC scores out of 10 are based on a public grid of 5 criteria, supplemented by LMC’s editorial assessment. Our content is written by the editorial team from the information published by the brands.

Criterion #1

Verifiable formulation and dosages (35%)

Dosages published by the manufacturer, form of the actives and accessible evidence: a brand is rated on what it publishes, never on promises.

The best complement: image Specialized and involved editors

The best complement: Rigorous research image for each piece of information

Criterion #2

Proven quality and traceability (20%)

Certifications, batch analyses, origin of raw materials and place of manufacture documented by the brand.

Criterion #3

Price per dose (20%)

The standard public price per serving. Promo codes never count towards the score.

The best complement takes into account your real needs

Criterion #4

Consumer reviews (15%)

Rating and volume of reviews published by customers on public platforms, recorded on a given date.

The best complement is original and authentic content

Criterion #5

Guarantees and service (10%)

Guarantee, return conditions, delivery times and customer service contact published by the brand.

The best complement is Continuous Content Update

Commitment

Regular updates

Profiles are reviewed when a brand changes its formula, prices or terms.

The best complement is Respect for standards and editorial ethics

Transparency

Affiliate links and partners disclosed

LMC is funded by affiliation and partnerships: a notice at the top of pages says so, and our Transparency page explains what a partnership can change.