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peptide comparison · longevity × metabolic

NAD+ vs Semaglutide

Two compounds, mechanism by mechanism. Where they overlap, where they don't, and which vendors stock each.

§ 01

Mechanism

nad-plus

NAD+

Nicotinamide Adenine DinucleotideNAD

Coenzyme central to redox reactions and energy metabolism in every cell. Levels decline with age, which has driven a research interest in NAD+ supplementation as a longevity intervention.

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vs
semaglutide

Semaglutide

OzempicWegovyRybelsus

GLP-1 receptor agonist. FDA-approved as Ozempic (T2D), Wegovy (obesity), and Rybelsus (oral T2D).

Full guide →
§ 02

Key facts

factNAD+Semaglutide
category
·longevitymetabolic·
half-life
·Hours; rapidly converted intracellularly~7 days·
research dosing
·Research literature cites 100–500 mg subcutaneous or IV in protocols ranging from single-dose to weekly maintenance.Research literature cites 0.25–2.4 mg weekly subcutaneous.·
trending
search demand
○70/10082/100●
vendors stocking
○06●
aliases
·Nicotinamide Adenine Dinucleotide · NADOzempic · Wegovy · Rybelsus·
§ 03

Use-case overlap

only nad-plus
  • cellular energy
  • mitochondrial function
  • aging research
both

none

only semaglutide
  • weight loss
  • type 2 diabetes
  • cardiovascular risk reduction
§ 04

Where to buy

nad-plus
NAD+
0 verified vendors
See all vendors →
semaglutide
Semaglutide
6 verified vendors
Amino AsylumAscension PeptidesParadigm PeptidesPeptide Sciences+2 more
See all vendors →
§ 05

Sources

  1. [01]Therapeutic potential of NAD-boosting molecules — The Lancet Healthy Longevity· NAD+
  2. [02]NAD+ in aging, metabolism, and neurodegeneration — Science· NAD+
  3. [03]Once-Weekly Semaglutide in Adults with Overweight or Obesity (NEJM)· Semaglutide
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