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The VERO Science Library.

Evidence-based education on peptide science, delivery technology, and protocol design.

XKQ NAD Supplement: What's In It and Does It Work?

XKQ pairs 520mg nicotinamide riboside with quercetin and resveratrol. Here's what the human NAD+ research actually shows, and how to judge any NAD supplement.

ProtocolsSEPT 2026

Certified Peptides: What 'Certified' Really Guarantees

'Certified peptides' is a quality claim, not an FDA approval. Here's what a real Certificate of Analysis shows, and how to check one before you trust it.

ScienceAUG 2026

AOD9604 Peptide: What the Research Actually Shows

AOD9604 is a growth-hormone fragment studied for fat loss. Here's what the animal research, the failed human trial and 2026 regulators actually say.

ProtocolsAUG 2026

BPC-157 Side Effects: What the Research Actually Shows

BPC-157 side effects, honestly graded: what animal toxicology and the three human pilot studies show, plus the cancer and blood-thinner questions that stay open.

ScienceAUG 2026

Glow Peptide: What It Is and What the Research Shows

The 'glow peptide' isn't one molecule. It's a marketing label for a GHK-Cu, BPC-157 and TB-500 blend. Here's what the real research shows about each.

ProtocolsAUG 2026

What Are Peptides Used For? A Plain-English Guide

Peptides are used for everything from diabetes medicine to weight loss to skincare to recovery research. Here's the full map of what peptides actually do, with real numbers.

ProtocolsAUG 2026

Are Peptides Natural? What the Science Actually Says

Some peptides are made by your own body, some are built in a lab, and both can be chemically identical. Here is the natural-vs-synthetic answer, with real numbers.

ScienceAUG 2026

Best Injectable Peptide for Weight Loss: 2026 Evidence Guide

Semaglutide, tirzepatide and retatrutide lead the injectable weight-loss peptides by trial evidence. See how they compare, plus the delivery-route research.

ProtocolsAUG 2026

Are Peptides Bad for You? What the Research Shows

Are peptides bad for you? It depends on the peptide, the delivery method, and whether it's approved or grey-market. Here's what the research actually shows.

ProtocolsJUL 2026

Are Peptides Legal? What You Need to Know in 2026

Some peptides are FDA-approved, some need a prescription, some are sold research-use-only. Here's what's legal to buy and use in 2026, and why format matters.

ProtocolsJUL 2026

Are Peptides Steroids? The Clear, Science-Backed Answer

No, peptides are not steroids. They're two different classes of molecule with different structures, mechanisms, and legal status. Here's the science, with real numbers.

ProtocolsJUL 2026

Does BPC-157 Help With Weight Loss? What Research Shows

BPC-157 is a tissue-repair peptide, not a fat burner. Here's what research shows about BPC-157 and weight loss, and which peptides are studied for it.

ProtocolsJUL 2026

Healthletic BPC-157 Review: Is It Worth It in 2026?

A research-led Healthletic BPC-157 review: purity testing, COAs, real customer reports, and whether a swallowed oral capsule actually absorbs. What to verify first.

ProtocolsJUL 2026

Healthletic BPC-157 Reviews: What the Research Shows

Healthletic BPC-157 reviews split buyers. An evidence-led look at the brand's testing, sourcing, pricing, and whether an oral BPC-157 capsule actually absorbs.

ProtocolsJUL 2026

Best Peptide Stack for Muscle Growth and Fat Loss

Which peptide stacks aim to build muscle while cutting fat, compared by evidence strength and delivery route. A research-purposes-only guide for 2026.

ProtocolsJUL 2026

Best Peptides for Men by Goal: An Evidence-Led Guide

The best peptides for men, ranked by goal and by whether they actually work without a needle. Recovery, longevity, muscle, focus. For research purposes only.

ProtocolsJUL 2026

Best Peptide Stack for Muscle Growth: Evidence Guide

The best peptide stack for muscle growth, ranked by evidence and absorption route. Compare GH-axis and recovery combinations. For research purposes only.

LongevityJUL 2026

Best NAD Supplement for Women Over 50 (2026 Guide)

The best NAD supplements for women over 50, ranked on absorbed dose, menopause-stage evidence, and honest testing. For research purposes only.

ProtocolsJUL 2026

Peptide Research Statistics 2026: 60+ Sourced Numbers

Peptide research statistics you can actually cite: 60+ data points on markets, FDA approvals, clinical trials, and bioavailability, sourced to primary studies.

LongevityJUL 2026

Top 10 Longevity Supplements: The 2026 Ranked List

The top 10 longevity supplements ranked by human trial strength, delivery, and cost. Where peptides sit is the part most 2026 lists skip. Research purposes only.

LongevityJUL 2026

What Is NAD Supplement Used For? 7 Real Uses in 2026

What people actually take NAD supplements for, from energy and focus to metabolic support and longevity, and what the human trials really show.

LongevityJUL 2026

NAD vs NAC Supplement: Which One Belongs in Your Stack?

You're looking at NAD supplements and wondering if NAC belongs in your stack. Here's what research suggests about picking one, or running them both.

LongevityJUN 2026

Does NAD Supplement Really Work? An Honest Research Review

Does an NAD supplement really work? What the human trials, blood NAD data and null findings actually show, and how to tell if yours is doing anything.

LongevityJUN 2026

NAD Supplement vs Injection: What the Research Shows

NAD supplement vs injection compared on bioavailability, cost, onset and what the research suggests. Oral, sublingual, IV and IM routes side by side.

LongevityJUN 2026

Best Time to Take an NAD Supplement: A Research Guide

When you take your NAD supplement matters almost as much as which one you pick. What the research suggests about morning, fasted, sublingual, and split dosing.

ProtocolsJUN 2026

What Is TB-500? The Peptide Behind The Research (And The Vial)

What TB-500 actually is — a synthetic seven-amino-acid fragment of Thymosin Beta-4 — plus the parent-vs-fragment distinction that reshapes every research claim. Research purposes only.

ProtocolsJUN 2026

TB-500 Benefits: What The Research Actually Shows

Evidence-graded look at TB-500 benefits: wound healing, muscle recovery, cardiac and corneal research, and the parent-vs-fragment gap most write-ups skip. Research purposes only.

ProtocolsJUN 2026

TB-500 Dose: How Researchers Calculate a Single Administration

What does one TB-500 dose actually mean? Unit conversions, body-weight scaling, and the calculation framework researchers use to land on a single number.

LongevityJUN 2026

Supplements for Longevity: A 2026 Evidence Review

An independent 2026 review of supplements for longevity. Bioavailability scores, evidence tiers from RCT to hype, and where peptides fit in. Research purposes only.

LongevityMAY 2026

Best NAD Supplement in 2026: 8 Picks Compared

The 8 best NAD supplements compared on dose, delivery, and bioavailability. Evidence-led picks across sublingual, capsule, and liposomal. For research purposes only.

LongevityMAY 2026

NAD Supplement: What It Is, What Works, How to Choose

Most NAD plus supplements don't deliver what the label claims. What the bioavailability research shows about NMN, NR and direct NAD+, and how to choose.

ProtocolsMAY 2026

BPC-157 Benefits: What the Research Actually Shows

Evidence-graded BPC-157 benefits guide. What research shows for tendon repair, gut recovery, and tissue research, plus sublingual vs injection data.

ProtocolsMAY 2026

BPC-157 Dose Guide: Research Amounts, Timing and Administration

Research-based BPC-157 dosing guide: standard ranges by route, cycle structure, reconstitution steps, and sublingual vs injection dose equivalence.

ScienceMAY 2026

Peptides and Skin Care: What They Do, Which Ones Work

How peptides fit into skin care, which compounds have real research, why topical serums hit a biological ceiling, and what actually changes your dermis.

ProtocolsMAY 2026

LVLUP Health Review: What the Bioavailability Claims Miss

LVLUP Health uses real technologies, BPC-Arginine and SNAC, but their >90% bioavailability claim has no human clinical trial support. Honest teardown.

ProtocolsMAY 2026

Peptide Pill Bioavailability: Why Less Than 2% Reaches Your Blood

Most peptide pills deliver under 2% of their dose to your bloodstream. Here's what bioavailability means, how it's measured, and what actually gets through.

ProtocolsMAY 2026

Are Peptide Pills a Scam? The Honest Answer

Most peptide pills are destroyed in your gut before they work. Here's what the research shows, and what makes a legitimate peptide product different.

ProtocolsAPR 2026

BPC-157 and the FDA: What the Regulatory Status Actually Means in 2026

BPC-157 isn't FDA-approved. Here's what the July 2026 compounding committee vote actually changed, what the FDA still hasn't decided, and what the research shows.

ScienceAPR 2026

GHK-Cu Copper Peptide Protocol: What the Research Shows

GHK-Cu is a copper-binding peptide your body makes less of every year after your twenties. Here's what verified research says about it, and how a structured protocol is built.

ProtocolsAPR 2026

The Ultimate Guide: What Is VERISORB™ Sublingual Technology?

VERISORB™ is the sublingual delivery matrix behind every VERO protocol — engineered to get a peptide from under your tongue into your bloodstream without a needle. Here's what it actually solves, and what the formulation research behind it shows.

ProtocolsJAN 2026

How to Choose a Peptide Protocol: A Goal-Based Research Guide

Choosing a peptide protocol starts with your research goal, not the compound. This guide maps six domains — recovery, skin, metabolism, cognition, sexual wellness, and longevity — to the compounds with real, verified published research behind them.

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