ReadyRx vs Fridays: NAD+ Therapy Compared
ReadyRx starts at from $84 and offers injection + nasal spray, while Fridays starts at $179/mo (billed quarterly) with injection, nasal spray & oral liposomal. 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
- 32 Providers Compared
ReadyRx
A 100% online medical visit, 500mg to 1,000mg NAD+ injections from $84, and the same price at every dose with free 1–2 day shipping.
Visit ReadyRx →
Fridays
NAD+ from $179/mo (billed quarterly). Injection, nasal spray, or oral liposomal.
Visit Fridays →| Feature | ReadyRx | Fridays |
|---|---|---|
| Editorial score | 9.35 / 10 | 9.15 / 10 |
| Starting price | From $84 | $179/mo (billed quarterly) |
| Renewal / ongoing | Same price at every dose | Nasal & oral $229/mo |
| Delivery formats | Injection + nasal spray | Injection, nasal spray & oral liposomal |
| Dose strengths | Injection 500/1000mg; nasal 4,500mg | Oral 50/100/150mg daily; injection 3×/week |
| Shipping | Free — arrives in 1–2 days | Medication included |
| Membership / fees | None — cancel anytime | None |
| Guarantee | Refundable if not eligible | — |
| Best for | People who want a fully online NAD+ program with one price at every dose, no membership, and fast free shipping | People wanting personalized NAD+ with a choice of injection, nasal spray, or oral delivery |
Where ReadyRx stands out
- + Lower entry price — From $84
- + Backed by a refundable if not eligible
- + Higher editorial score (9.35 vs 9.15)
Where Fridays stands out
- + More delivery formats — injection, nasal spray & oral liposomal
Pros & cons, side by side
ReadyRx
Pros
- + Same price at every dose, so titrating up does not raise the bill
- + Prescription and telemed visits included, and no insurance is required
- + Both injection (500–1,000mg) and a high-strength 4,500mg nasal spray
- + Free shipping that typically arrives in 1–2 days
- + No monthly membership and no hidden fees — cancel anytime
Cons
- − Live pricing is shown after you start the online intake
- − Not specialized exclusively in NAD+
Fridays
Pros
- + One of the few providers offering injection, nasal spray, AND oral liposomal NAD+
- + Personalized protocol for your goals
- + Established trusted brand
Cons
- − Billed quarterly rather than month-to-month
- − Not available in all states
The verdict: ReadyRx vs Fridays
In our editorial ranking, ReadyRx places higher (#11 vs #13), making it the default pick for most readers — it's best for people who want a fully online NAD+ program with one price at every dose, no membership, and fast free shipping. That said, Fridays is the stronger choice for people wanting personalized NAD+ with a choice of injection, nasal spray, or oral delivery. 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.