DihexavsNAD+
Dihexa vs NAD+ — 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 small molecule peptidomimetic derived from angiotensin IV that potently activates the HGF/Met signaling system. Animal studies show cognitive enhancement orders of magnitude more potent than BDNF. Studied for Alzheimer's disease and cognitive decline.
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.
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
Dihexa vs NAD+: At a Glance
Full comparison across all key factors.
| Factor | Dihexa | NAD+ALLY PICK |
|---|---|---|
| Category | cognitive | anti-aging |
| Also Known As | PNB-0408, N-hexanoic-Tyr-Ile-(6) aminohexanoic amide | Nicotinamide adenine dinucleotide |
| Administration | Oral or transdermal | Subcutaneous injection or IV infusion |
| Prescription | Required | Required |
| Providers | 3 providers | 10 providers✓ Better |
| 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 Dihexa and NAD+.
| Provider | Dihexa | NAD+ | Consultation | Lab Testing |
|---|---|---|---|---|
 | $200/monthly | $220/monthly | Video Telehealth | Yes |
 | $260/monthly | $300/monthly | Video Telehealth | Yes |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
 | $60/one-time | Not offered | Async Telehealth | No |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No |
Key Differences
Dihexa
A small molecule peptidomimetic derived from angiotensin IV that potently activates the HGF/Met signaling system. Animal studies show cognitive enhancement orders of magnitude more potent than BDNF. Studied for Alzheimer's disease and cognitive decline.
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.
Which Is Right for You?
Choose Dihexaif…
- You want a cognitive medication
- You prefer oral or transdermal administration
- 3 providers available on our platform
- Your primary goal is cognitive enhancement
- Your primary goal is memory improvement
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
Frequently Asked Questions
What is the difference between Dihexa and NAD+?
Which is cheaper, Dihexa or NAD+?
Can I switch from Dihexa to NAD+?
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.