New — Free Peptide Starter Guide (2026): 13 chapters, 34 cited studies

Get it free
ToolsCompareNAD+ vs IGF-1 DES

NAD+ vs IGF-1 DES

Side-by-side comparison of key properties, dosing, and research.

Anti-Aging & Longevity
NAD+
Anabolic & IGF
IGF-1 DES
Summary
NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme found in all living cells that declines dramatically with age. It is critical for energy metabolism, DNA repair, and sirtuin activation. IV and subcutaneous NAD+ supplementation is used in anti-aging protocols and addiction recovery programs.
IGF-1 DES (also written DES(1-3)IGF-1) is a truncated form of IGF-1 missing the first three amino acids of the N-terminus. This structural change dramatically reduces its affinity for IGF binding proteins (IGFBPs), meaning a far greater fraction remains in its free, active form. IGF-1 DES is estimated to be 10x more potent than standard IGF-1 LR3 at the receptor level locally, making it particularly effective for site-specific muscle growth when injected intramuscularly.
Half-Life
Varies by route; IV provides direct cellular delivery
~20–30 minutes (very short — designed for local action)
Admin Route
IV, SubQ, Oral
IM, SubQ
Research
Typical Dose
500–1000 mg
20–50 mcg per injection site
Frequency
Daily for 4–10 days (loading), then monthly maintenance
Once daily, post-workout
Key Benefits
  • Restored cellular energy production (ATP)
  • Sirtuin activation for longevity and metabolic regulation
  • Enhanced DNA repair capacity
  • Improved mitochondrial function and biogenesis
  • Cognitive clarity and mental energy
  • Reduced inflammation
  • Addiction withdrawal support (opioids, alcohol, benzodiazepines)
  • Improved sleep quality
  • Enhanced athletic endurance
  • Estimated 10x greater potency at the receptor vs IGF-1 LR3 locally
  • Minimal IGFBP binding — nearly all active upon injection
  • Highly localized muscle growth effect when injected intramuscularly
  • Activates satellite cells for muscle fiber hyperplasia potential
  • Synergistic with GH peptides in post-workout anabolic protocols
  • Shorter half-life reduces systemic exposure vs IGF-1 LR3
  • Useful for site-specific muscle development
Side Effects
  • Flushing and warmth during IV infusion
  • Nausea during rapid IV administration
  • Chest tightness (from rapid infusion — slow the rate)
  • Injection site irritation (subcutaneous)
  • +1 more
  • Hypoglycemia (most significant risk — especially post-workout)
  • Localized muscle swelling at injection site
  • Potential for jaw/organ growth (acromegalic effects) with prolonged high-dose use
  • Carpal tunnel syndrome with high doses
  • +1 more
Stacks With