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HFL Health Findings Lab

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Editorial Reviews

Unbiased, clinical breakdowns of the most popular health supplements. We cut through the marketing noise so you can make informed decisions.

Joint N-11 Review: Does Zenith Labs' Niacinamide Formula Work?
Dietary Supplements review

Joint N-11 Review: Does Zenith Labs' Niacinamide Formula Work?

Joint N-11 by Zenith Labs attempts to support mobility using a specific form of Vitamin B3. We audit the clinical research, the label transparency, and whether it justifies the premium price tag.

Health Findings Lab Research Team
Health Findings Lab Research Team 6 min read
Advanced Amino Formula Review: An Independent Formula Audit
Brain Health review

Advanced Amino Formula Review: An Independent Formula Audit

We audited Advanced Amino Formula against our five-pillar methodology: formula quality, evidence, manufacturing, transparency, and value. Here's where it holds up, and where the marketing outpaces what we could independently verify.

Health Findings Lab Research Team
Health Findings Lab Research Team 7 min read
InsuLeaf Review 2026: Formula Audit & Real Verdict
Metabolic Health review

InsuLeaf Review 2026: Formula Audit & Real Verdict

InsuLeaf combines seven individually dosed nutrients with a 12-ingredient proprietary blend aimed at blood sugar support. We ran it through our 5-pillar audit to see whether the formula backs up the marketing.

Health Findings Lab Research Team
Health Findings Lab Research Team 11 min read
Testosterone Supplements for Men: What Science Says
Dietary Supplements post

Testosterone Supplements for Men: What Science Says

Testosterone supplements are trending in search again, but not all ingredients are backed by the same level of evidence. Here's what randomized clinical trials actually show about the most common ones, and what to check before buying.

Health Findings Lab Research Team
Health Findings Lab Research Team 6 min read
GLP-1 Weight Loss Drugs: What the Science Shows
Metabolic Health post

GLP-1 Weight Loss Drugs: What the Science Shows

GLP-1 medications are the most searched weight-loss topic in the US right now. Here's what randomized trials actually show about efficacy, and the safety warnings every patient should know before starting.

Health Findings Lab Research Team
Health Findings Lab Research Team 7 min read
Sustainable & Natural Weight Loss: A Science-Backed Guide
Metabolic Health post

Sustainable & Natural Weight Loss: A Science-Backed Guide

Achieving sustainable weight loss doesn't have to mean resorting to crash diets. Here is what clinical evidence actually says about steady body composition changes, plus practical, nutrient-rich meal patterns designed to support long-term metabolic health.

Health Findings Lab Research Team
Health Findings Lab Research Team 6 min read
AG1 Review: Is The Premium Subscription Worth It?
Dietary Supplements review

AG1 Review: Is The Premium Subscription Worth It?

We dissect the 75-ingredient label of AG1 to determine if the premium subscription cost aligns with the physiological benefits of its comprehensive, all-in-one nutritional matrix.

Health Findings Lab Research Team
Health Findings Lab Research Team 8 min read
Prediabetes: Early Signs, Risk Factors & Reversal
Metabolic Health post

Prediabetes: Early Signs, Risk Factors & Reversal

More than 1 in 3 U.S. adults has prediabetes, and most don't know it. Here's how to spot the early signs, understand your risk, and what the evidence says about turning it around.

Health Findings Lab Research Team
Health Findings Lab Research Team 8 min read
GLP-1 Muscle Loss: What the Research Really Shows
Metabolic Health post

GLP-1 Muscle Loss: What the Research Really Shows

Semaglutide and tirzepatide can produce dramatic weight loss, but clinical trials show a meaningful share of that loss comes from lean muscle, not just fat. Here's what the body composition data actually shows, and the strategies researchers link to preserving muscle during treatment.

Health Findings Lab Research Team
Health Findings Lab Research Team 7 min read
This Nutrient Curbs Hunger Like GLP-1 Drugs
Metabolic Health post

This Nutrient Curbs Hunger Like GLP-1 Drugs

Fiber does more than support digestion, it directly influences the same gut-brain signals targeted by GLP-1 medications. Here is what the research shows about fiber, satiety, and long-term weight regulation.

Health Findings Lab Research Team
Health Findings Lab Research Team 7 min read

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