Compounded semaglutide
NewSelf 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
Science & Co costs $90 a real month and NewSelf costs $100 — a difference of $10 a month, or $116 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
| NewSelf | Science & Co | |
|---|---|---|
| True monthly cost | $100 | $90 |
| Advertised as | $100 | $79 |
| Charged | every calendar month | every 30 days |
| Each charge | $100 | $89 |
| Price basis | the same at every dose | the same at every dose |
| Mandatory recurring fee | none found | none found |
| States it names | 49 states | claims every state |
| FDA warning letter | yes | none on record |
Where they actually differ
- They bill on different clocks. NewSelf 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.
- 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: NewSelf 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.