CareBareRx vs RXSpan: NAD+ Therapy Compared
CareBareRx starts at $199/mo and offers not disclosed, while RXSpan starts at ~$249 (recurring) with not disclosed. 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
CareBareRx
NAD+ from $199/mo. 100% online with provider review within 24 hours. FSA/HSA eligible.
Visit CareBareRx →RXSpan
NAD+ treatment starting at approximately $249. Online medical consultation included; recurring billing shown before checkout.
Visit RXSpan →| Feature | CareBareRx | RXSpan |
|---|---|---|
| Editorial score | 7.80 / 10 | 8.40 / 10 |
| Starting price | $199/mo | ~$249 (recurring) |
| Renewal / ongoing | $199/mo | Recurring; shown before checkout |
| Delivery formats | Not disclosed | Not disclosed |
| Dose strengths | Not disclosed | Not disclosed |
| Shipping | Not stated | Not stated |
| Membership / fees | Not disclosed | None |
| Guarantee | — | — |
| Best for | People who want a simple online NAD+ intake with FSA/HSA payment and fast provider review | People who want a physician-consulted NAD+ plan with clear recurring billing before checkout |
Where CareBareRx stands out
- + Lower entry price — $199/mo
Where RXSpan stands out
- + No required membership fee
- + Higher editorial score (8.40 vs 7.80)
Pros & cons, side by side
CareBareRx
Pros
- + FSA/HSA eligible
- + Fast provider review within 24 hours
- + Simple 100% online intake
Cons
- − Delivery format and dose strength are not disclosed before intake
- − Limited public track record and reviews
RXSpan
Pros
- + Online medical consultation included
- + Recurring billing shown before checkout
- + Fully online process
Cons
- − Higher starting price than many competitors
- − Compounded NAD+ — not an FDA-approved finished product
The verdict: CareBareRx vs RXSpan
In our editorial ranking, CareBareRx places higher (#17 vs #21), making it the default pick for most readers — it's best for people who want a simple online NAD+ intake with FSA/HSA payment and fast provider review. That said, RXSpan is the stronger choice for people who want a physician-consulted NAD+ plan with clear recurring billing before checkout. 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.