NAD+ and Sermorelin on GLP-1: The Peptide Add-Ons Men Are Stacking in 2026
GLP-1 medications handle weight loss and metabolic health. But some men are looking beyond weight loss — at cellular energy, recovery, hormone optimization, and longevity. That's where peptide add-ons like NAD+ and Sermorelin enter the picture.
Several telehealth providers now offer these alongside GLP-1 therapy, creating combination protocols that target multiple aspects of men's health simultaneously.
NAD+ (Nicotinamide Adenine Dinucleotide)
What It Is
NAD+ is a coenzyme present in every cell. It's essential for energy metabolism, DNA repair, and cellular signaling. NAD+ levels naturally decline with age — by around 50% between ages 40 and 60 — and this decline is associated with reduced cellular energy production, slower recovery, and accelerated aging processes.
Why Men Combine It With GLP-1s
- Energy during caloric deficit: GLP-1s reduce calorie intake. NAD+ supplementation may support mitochondrial energy production during the metabolic stress of weight loss.
- Recovery support: Men who train while on GLP-1s need adequate recovery. NAD+ plays a role in cellular repair processes activated during exercise recovery.
- Cognitive clarity: Caloric restriction can cause brain fog. NAD+ is a cofactor for sirtuins — enzymes involved in neuroprotection and cognitive function.
The Evidence Level
NAD+ precursors (NMN, NR) have strong mechanistic science and promising animal data. Human clinical trials are smaller and more preliminary. The biological rationale is sound; the clinical evidence is still maturing. This is a reasonable-risk, science-backed addition — not a miracle supplement.
Sermorelin
What It Is
Sermorelin is a growth hormone-releasing hormone (GHRH) analog. It stimulates the pituitary gland to produce and release growth hormone (GH) in a pulsatile, physiological pattern — unlike exogenous HGH, which delivers supraphysiological doses and carries greater risk.
Why Men Combine It With GLP-1s
- Muscle preservation: Growth hormone supports lean mass maintenance during weight loss — directly addressing the primary concern men have about GLP-1 therapy
- Fat metabolism: GH promotes lipolysis (fat breakdown), potentially complementing GLP-1s' appetite suppression with enhanced fat utilization
- Sleep quality: Sermorelin is typically administered at bedtime and may improve deep sleep architecture — critical for recovery, hormone production, and body composition
- Recovery and joint health: GH supports connective tissue repair, relevant for men who are training aggressively while losing weight
The Evidence Level
Sermorelin has been FDA-approved for diagnosing growth hormone deficiency and has been used off-label for anti-aging and performance optimization. The growth hormone pathway it activates is well-understood. Combined GLP-1 + Sermorelin studies are limited, but the complementary mechanisms are biologically logical.
Who Offers the Stack
GobyMeds is one of the few providers that offers GLP-1 therapy alongside NAD+ and Sermorelin in a single telehealth platform:
For GLP-1 therapy with broader men's health support:
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