Compounded semaglutide
Blis MD vs Science & Co
Quick answer
Science & Co costs $90 a real month and Blis MD costs $109 — a difference of $19 a month, or $224 a year. Both figures are computed from what each seller actually charges and how often, not from the price on its landing page.
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.
Blis MD or Science & Co?
Science & Co is the cheaper way to start, at $90 a month against $109 for Blis MD. Science & Co charges one price at every dose while Blis MD climbs, so the gap widens to $99 a month at the top dose ($90 against $189). Science & Co says it serves the whole country; Blis MD does not say where it ships. Neither has an FDA warning letter on record.
What each one bills
| Blis MD | Science & Co | |
|---|---|---|
| True monthly cost | $109 | $90 |
| Advertised as | $109 | $79 |
| Charged | every calendar month | every 30 days |
| Each charge | $109 | $89 |
| Price basis | a starting-dose price that climbs | the same at every dose |
| Mandatory recurring fee | none found | none found |
| States it names | not published | claims every state |
| FDA warning letter | none on record | none on record |
Where they actually differ
- They bill on different clocks. Blis MD charges every calendar month and Science & Co charges every 30 days. That alone changes what a “month” costs, which is the whole reason this index recomputes every price.
- One price holds and the other climbs. Blis MD’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.
- What they advertise is not what they bill. Science & Co advertises $79 and bills $90.
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: Blis MD 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.