Compounded tirzepatide
RxPepsDirect vs Science & Co
Checked in . Both sellers are re-checked on the same schedule; a price either side changes after that date will not be reflected here until the next check.
Quick answer
RxPepsDirect costs $61 a real month and Science & Co costs $141 — a difference of $80 a month, or $962 a year. Both figures are computed from what each seller actually charges and how often, not from the price on its landing page.
What each one bills
| RxPepsDirect | Science & Co | |
|---|---|---|
| True monthly cost | $61 | $141 |
| Advertised as | $84 | $125 |
| Charged | every 30 days | every 30 days |
| Each charge | $45 | $139 |
| Price basis | a starting-dose price that climbs | the same at every dose |
| Mandatory recurring fee | $15 a month | none found |
| States it names | 28 states | claims every state |
| FDA warning letter | none on record | none on record |
Where they actually differ
- One price holds and the other climbs. RxPepsDirect’s price is a starting-dose price that climbs; Science & Co’s is the same at every dose. See what titration does to an advertised figure.
- Only one carries a mandatory recurring fee. RxPepsDirect: $15 a month. 360 of 382 sellers charge nothing like it.
- What they advertise is not what they bill. Science & Co advertises $125 and bills $141.
How we know
Both figures were read on the seller’s own site and recomputed over a 30.4375-day calendar month from the charge and the billing period it covers. Neither is a seller’s own “/mo”. The full working for each — the charge, the period, the arithmetic and the date it was read — is on its own page: RxPepsDirect and Science & Co. The method is set out in how we verify.
To compare any two sellers in the index rather than these two, use the comparison tool.