Supplements
Collagen Peptides: Benefits, Risks, and Labels
A practical guide to collagen peptides, including evidence, side effects, animal sources, label checks, and how to choose a supplement.
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Guides about ingredients
Explore the ingredients, evidence, and everyday choices behind this topic.
Explore this topic
11 guides to help you look closer
Supplements
Collagen Powder Ingredients: 12 Label Checks
Use this 12-point collagen powder ingredient checklist to compare sources, doses, sweeteners, additives, allergens, and quality claims.
Supplements
Collagen Peptides vs. Gelatin and Protein Powder
Compare collagen peptides, gelatin, bone broth, whey, and plant protein by ingredients, amino acids, texture, uses, and label claims.
Supplements
Peptides vs. Collagen Peptides: Key Differences
Collagen peptides, peptide drugs, and research peptides share a word—not a safety profile. Learn the differences in use, evidence, and regulation.
Supplements
What's Really in Your Peptide Stack Supplement? The Ingredient Transparency Crisis
Peptide stack supplements are everywhere in biohacking and fitness circles. But with no FDA oversight, the actual ingredients in these products are largely a mystery — and that mystery can be dangerous.
Food & additives
Remineralizing Gum: Which Ingredients Actually Work (And Which Ones to Skip)
Remineralizing gum is one of the hottest trends in oral health right now. But not all formulas are equal — some use science-backed ingredients, others sneak in artificial sweeteners and synthetic additives that undermine the whole point.
Pets
Jiminy's Dog Food: What's Really in Insect-Based Kibble?
Jiminy's uses crickets and black soldier fly larvae instead of chicken or beef. But what about the other ingredients — oats, brown rice, potato protein? We break down everything on the label.
Supplements
The Wolverine Peptide Stack: What You're Actually Injecting (BPC-157 + TB-500)
Named after Marvel's unkillable mutant, the Wolverine peptide stack promises superhuman healing. But with zero FDA approval and almost no human clinical data, the biggest risk isn't the peptides — it's not knowing what else is in the vial.
Beauty & care
Persimmon Soap: Brilliant Natural Deodorizer or Hidden Chemical Hazard?
Persimmon soap is trending as a natural solution for body odor, especially the aging-related compound nonenal. The science behind it is real — but what's lurking in less reputable formulations is worth checking before you lather up.
Supplements
Tesamorelin: From FDA-Approved Drug to Biohacking Trend — What's in It and Why It Matters
Tesamorelin is the only FDA-approved peptide for fat reduction — but it's approved for a specific medical condition. Now it's trending in fitness and biohacking circles. Here's the ingredient breakdown, the risks, and why the distinction matters.
Supplements
Grüns Gummies: We Decoded All 60 Ingredients So You Don't Have To
Grüns packs 60 organic ingredients into a gummy bear supplement. That's impressive — but a list that long also raises a question: what exactly are you eating? We break down every category.