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The Pru Blog

Cellular Health & Longevity

Evidence-based Pru Health guides on cellular health & longevity: peptide therapy, the research behind it, and the standards that govern compounded medicine.

25Articles
Cellular Health & Longevity8 min read

Anti-Aging Peptides in 2026: What They Are and What the Evidence Really Shows

A complete guide to the peptides studied for longevity, what the research shows, and how to get the ones pru offers safely.

Cellular Health & Longevity7 min read

Epitalon Dosage in 2026: Protocols, Cycles, and the Real Evidence

The dosing patterns researchers report, how the cycles work, and an even-handed look at what the science does and doesn't show.

Cellular Health & Longevity7 min read

Glutathione Benefits in 2026: What the Evidence Actually Shows

Glutathione is the body's main antioxidant. Here's what it's studied for, what the science supports, and how people take it.

Cellular Health & Longevity6 min read

Glutathione Dosage in 2026: How Much to Take, by Route

Typical glutathione amounts for oral, IV, and subcutaneous forms, plus timing, side effects, and how pru handles it as a prescribed at-home injection.

Cellular Health & Longevity7 min read

Glutathione for Skin Brightening: What the Science Says in 2026

How the body's master antioxidant is studied for skin tone, glow, and an even complexion, and how to think about it safely.

Cellular Health & Longevity7 min read

Glutathione IV vs Injection: Which Route Fits You in 2026

How a clinic drip and an at-home shot compare on absorption, speed, cost, and safety.

Cellular Health & Longevity7 min read

Glutathione Side Effects in 2026: What to Know Before You Try It

Glutathione is usually well tolerated. The side effects that do happen depend a lot on how you take it, and the biggest risk is an unregulated product with no clinician behind it.

Cellular Health & Longevity7 min read

Glutathione vs NAD+ in 2026: What's the Difference?

Two of the most talked-about cellular molecules, compared plainly. One protects your cells, the other powers them. Here's how they differ, how they're taken, and what the evidence actually says.

Cellular Health & Longevity7 min read

How an Epitalon Injection Works: Reconstitution, Dosing, and Safety in 2026

What the subcutaneous shot is, how people prepare and give it, the early evidence, and the safer path.

Cellular Health & Longevity7 min read

NAD for Addiction Recovery: A 2026 Guide

What NAD is, how it's used in supervised recovery, and where it fits inside a real treatment plan.

Cellular Health & Longevity7 min read

NAD IV Therapy vs Injection vs Oral in 2026: What Actually Differs

An in-clinic NAD+ drip, an at-home injection, a nasal spray, and an oral capsule all raise the same coenzyme. What changes is the cost, the setting, and how much gets in. Here's a clear look at each.

Cellular Health & Longevity7 min read

NAD+ Benefits in 2026: What the Science Actually Says

NAD+ is a coenzyme in every cell that fuels energy and DNA repair. Here's what the evidence supports, and how pru offers it at cost.

Cellular Health & Longevity7 min read

NAD+ Dosage in 2026: How Much to Take, by Form

Typical amounts, timing, how to ramp, and what the evidence actually supports, plus where a prescribed at-home dose fits.

Cellular Health & Longevity7 min read

NAD+ for Energy and Brain Fog: What to Know in 2026

How a key cellular coenzyme is studied for daytime energy and mental clarity, and how pru offers it the right way.

Cellular Health & Longevity7 min read

NAD+ Injection in 2026: What It Is, What It Does, and How to Get a Prescribed One

A straight guide to NAD+ shots. What the evidence shows, how they compare to IV drips and pills, and how pru dispenses NAD+ safely at cost.

Cellular Health & Longevity7 min read

NMN benefits: what this NAD+ precursor is studied for in 2026

NMN is an oral building block your cells use to make NAD+. Here is what the research shows, and where NAD+ itself fits in.

Cellular Health & Longevity7 min read

NMN Dosage in 2026: How Much NMN to Take Daily

The dose range used in human studies, why 600 mg keeps coming up, when to take it, and how NMN differs from NAD+ itself.

Cellular Health & Longevity7 min read

NMN vs NAD+ in 2026: What's Actually the Difference?

One is the raw material. One is the finished coenzyme. Here's how they relate, what the evidence really shows, and where pru fits.

Cellular Health & Longevity7 min read

Telomere Lengthening: What the 2026 Science Shows

Telomere lengthening, telomerase, epitalon, and the NAD+ link, explained clearly and without the hype.

Cellular Health & Longevity7 min read

The complete 2026 guide to the glutathione injection

What it is, how it's given, and what it's studied for. Plus how a prescribed, at-home version works.

Cellular Health & Longevity7 min read

Thymosin alpha-1 benefits: what the science says in 2026

A clear look at the thymus peptide studied for immune balance and healthy aging.

Cellular Health & Longevity7 min read

Thymosin Alpha-1 Dosage: A Complete 2026 Guide

The numbers behind the immune peptide, from the 1.6 mg twice-weekly protocol to daily microdosing, plus where pru fits in.

Cellular Health & Longevity7 min read

What Is Epitalon? A Complete 2026 Guide to the Telomere Peptide

The telomere peptide, the real research, its FDA 503A status, and where pru fits.

Cellular Health & Longevity7 min read

What Is FOXO4-DRI? The Senolytic Peptide, Explained for 2026

An experimental peptide studied for clearing senescent cells, the science behind it, and why pru does not offer it today.

Cellular Health & Longevity7 min read

Where to Buy NMN in 2026: A Safe Buyer's Guide

How to find quality NMN, read a purity certificate, and know where an oral supplement ends and physician-guided NAD+ begins.