NAD+vsSelank
NAD+ vs Selank — independent comparison of uses, administration, pricing across providers, and key differences. Last reviewed April 21, 2026.
Quick Verdict
Based on clinical evidence and real patient data
A coenzyme found in every living cell, critical for energy metabolism and cellular repair. Levels decline with age, and supplementation is used to support longevity and cognitive function.
A synthetic peptide derived from the naturally occurring immunomodulatory peptide tuftsin. Developed as an anxiolytic with nootropic properties, it modulates GABA and serotonin systems without sedation.
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
NAD+ vs Selank: At a Glance
Full comparison across all key factors.
| Factor | NAD+ALLY PICK | Selank |
|---|---|---|
| Category | anti-aging | cognitive |
| Also Known As | Nicotinamide adenine dinucleotide | TP-7 |
| Administration | Subcutaneous injection or IV infusion | Intranasal spray |
| Prescription | Required | Required |
| Providers | 10 providers✓ Better | 4 providers |
| Common Uses |
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Data sourced from FDA prescribing information and peer-reviewed clinical trials. Prices reflect telehealth platform costs as of April 21, 2026. See our methodology.
Pricing by Provider
2 providers offer both NAD+ and Selank.
| Provider | NAD+ | Selank | Consultation | Lab Testing |
|---|---|---|---|---|
 | $220/monthly | $120/monthly | Video Telehealth | Yes |
 | $300/monthly | $160/monthly | Video Telehealth | Yes |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
 | Not offered | $45/one-time | Async Telehealth | No |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
 | Not offered | $140/monthly | Video Telehealth | Yes |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No |
Key Differences
NAD+
More ProvidersA coenzyme found in every living cell, critical for energy metabolism and cellular repair. Levels decline with age, and supplementation is used to support longevity and cognitive function.
Selank
A synthetic peptide derived from the naturally occurring immunomodulatory peptide tuftsin. Developed as an anxiolytic with nootropic properties, it modulates GABA and serotonin systems without sedation.
Which Is Right for You?
Choose NAD+if…
- You want a anti-aging medication
- You prefer subcutaneous injection or iv infusion administration
- You want more provider options (10 available)
- Your primary goal is anti-aging
- Your primary goal is energy and focus
Choose Selankif…
- You want a cognitive medication
- You prefer intranasal spray administration
- 4 providers available on our platform
- Your primary goal is anxiety reduction
- Your primary goal is cognitive enhancement
Frequently Asked Questions
What is the difference between NAD+ and Selank?
Which is cheaper, NAD+ or Selank?
Can I switch from NAD+ to Selank?
Medical Disclaimer
This comparison is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before starting, stopping, or changing any medication. Individual results may vary. The information presented reflects publicly available data and may not account for your specific health situation.