Pre-mixed peptides: prescribed, pharmacy-mixed, ready to draw
The short answer
Pre-mixed peptides arrive already reconstituted: the pharmacy dissolves the powder in sterile diluent and labels the vial with the concentration, so you skip the bacteriostatic water and the syringe math. At Peptides.build every protocol is prescribed by a licensed US provider, compounded and mixed by a licensed US 503A pharmacy, and shipped cold-chain from $68/mo.
Pre-mixed vs reconstituting it yourself
| Pre-mixed (Peptides.build) | Powder you mix yourself | |
|---|---|---|
| Who mixes it | A licensed 503A pharmacy | You, at home |
| BAC water and extra syringes | Not needed | Bought and handled separately |
| Concentration | Printed on the label | Worked out by you |
| Math before every dose | None: read the label | mg, mL and units, every time |
| Prescription | Yes, from a licensed US provider | Often none ("research use only") |
| Shipping | Cold-chain, tracked | Usually dry powder, temperature uncontrolled |
Skip the BAC water. Start an intake and get it prescribed, pharmacy-mixed and labeled.
Which peptides arrive pre-mixed?
All of them. Each protocol below is compounded and reconstituted by the pharmacy before it ships.
| Protocol | Monthly | From | |
|---|---|---|---|
| Wolverine Stack | $225 | $183/mo | Start |
| Glow Stack | $225 | $183/mo | Start |
| KLOW Stack | $225 | $183/mo | Start |
| BPC-157 | $163 | $158/mo | Start |
| Tesamorelin / Ipamorelin | $225 | $183/mo | Start |
| Tesamorelin | $199 | $158/mo | Intake coming soon |
| CJC-1295 / Ipamorelin | $225 | $183/mo | Start |
| Kisspeptin | $199 | $158/mo | Start |
| Semax / Selank | $225 | $183/mo | Start |
| DSIP | $199 | $158/mo | Start |
| MOTS-c | $199 | $158/mo | Start |
| GHK-Cu | $199 | $158/mo | Start |
| Epitalon | $199 | $158/mo | Start |
GLP-1 protocols are on the weight management page. All prices: pricing.
How do I use a pre-mixed vial?
- Read the concentration on the pharmacy label, written as mg per mL.
- Follow your prescription for the dose and schedule your provider set.
- Check the units if you like with the pre-mixed vial mode of a per-peptide calculator, for example the BPC-157 calculator.
- Store it as the label says.
Prescribed by a provider. Made by a pharmacy. Verified.
No powder, no BAC water, no math. Prescribed and ready to draw.
FAQ
What are pre-mixed peptides?
Peptides that a pharmacy has already reconstituted, meaning dissolved into a sterile liquid, and labeled with the resulting concentration, so they are ready to draw.
Do I need bacteriostatic water?
No. Peptides.build prescriptions arrive already reconstituted by the pharmacy.
How do I know how much to draw?
Your prescription sets the dose and the label gives the concentration. If you want to double-check the units, our per-peptide calculators have a pre-mixed vial mode: enter the mg/mL from the label.
How are pre-mixed peptides shipped?
Cold-chain to all 50 states, tracked, with an adult signature on delivery.
How should I store a pre-mixed vial?
Follow the storage instructions on your pharmacy label.
Are pre-mixed peptides FDA-approved?
No. Compounded medications are not FDA-approved.
Can I buy pre-mixed peptides without a prescription?
Not from Peptides.build. Every protocol needs an online intake and a prescription from a licensed US provider.
Tired of reconstituting?
A licensed US provider reviews a short online intake. If a prescription is appropriate, a licensed US 503A pharmacy fills it and ships it cold-chain, already reconstituted and labeled with the concentration.
This page is educational and is not medical advice. Compounded medications are not FDA-approved. No results are implied or guaranteed. A licensed provider decides whether any protocol is appropriate for you, and sets any dose.