Embody vs System: NAD+ Therapy Compared
Embody starts at $99/mo (up to $100 off) and offers injection + nasal spray, while System starts at injection $89 · nasal $69 (first month) with injection + nasal spray. Below we line them up on price, delivery formats, dosing, shipping, and overall value so you can see which prescription NAD+ provider fits you best.
- Physician-Prescribed Only
- 22 Providers Compared
- Results in 2–4 Weeks

Embody
Starting at $99/mo — up to $100 off NAD+. 180,000+ customers, 4.8★ rating.
Visit Embody →System
NAD+ injections from $89 and nasal treatment from $69 for the first month. Injection and nasal pricing shown separately.
Visit System →| Feature | Embody | System |
|---|---|---|
| Editorial score | 9.85 / 10 | 8.70 / 10 |
| Starting price | $99/mo (up to $100 off) | Injection $89 · nasal $69 (first month) |
| Renewal / ongoing | Varies by plan | Shown during intake |
| Delivery formats | Injection + nasal spray | Injection + nasal spray |
| Dose strengths | 500mg & 1000mg | Not disclosed |
| Shipping | Free 2-day | Not stated |
| Membership / fees | None | None |
| Guarantee | Refund if not eligible | — |
| Best for | People seeking high-potency prescription NAD+ at an accessible price with a zero-risk intake and a proven 180,000+ track record | People choosing between injectable and nasal NAD+ with separate, accessible first-month pricing |
Where Embody stands out
- + Backed by a refund if not eligible
- + Higher editorial score (9.85 vs 8.70)
Where System stands out
- + Lower entry price — Injection $89 · nasal $69 (first month)
Pros & cons, side by side
Embody
Pros
- + 180,000+ customers with a 4.8-star satisfaction rating
- + Starting at $99/month — highly competitive entry price
- + Up to $100 off, 100% refundable if not eligible
- + 500–1000mg high-potency injections available
- + Free 2-day shipping from US-certified pharmacy
- + No hidden fees, no monthly membership, cancel anytime
- + Both injections and nasal spray formulations available
- + LegitScript approved and HIPAA-compliant
Cons
- − Compounded NAD+, not an FDA-approved finished drug product
- − Pricing varies by dosage and treatment plan
System
Pros
- + Both injection and nasal NAD+ options
- + Accessible first-month pricing
- + Fully online process
Cons
- − Compounded NAD+ — not an FDA-approved finished product
- − Ongoing pricing shown during intake
The verdict: Embody vs System
In our editorial ranking, Embody places higher (#7 vs #18), making it the default pick for most readers — it's best for people seeking high-potency prescription NAD+ at an accessible price with a zero-risk intake and a proven 180,000+ track record. That said, System is the stronger choice for people choosing between injectable and nasal NAD+ with separate, accessible first-month pricing. Both are prescription NAD+ services, so the right answer depends on the delivery format and price structure that match how you want to start.
More head-to-head comparisons
Pricing and product details were verified against each provider's official pages and may change — always confirm current terms on the provider's site. Rx required; a licensed provider determines whether NAD+ therapy is appropriate for you. We may earn a commission from links on this page, which never affects our rankings.