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Which of these can share a syringe?
Pick up to six compounds and get a plan: the fewest draws they fit in, a score for every pair, and the exact axis behind every conflict. Sharing needs zero conflicts — a score never overrides a named one.
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Type up to six compounds. The planner scores every pair (100 minus 22 per conflict and 7 per axis with nothing on file), groups the ones with zero conflicts into shared draws, and names the axis behind every conflict it keeps apart.
Pairs with a curated record 6
These 6 pairs have hand-checked entries behind them. Every other combination is assessed live from each compound's vehicle class, copper chemistry and sequence — and an axis with nothing behind it says not on file rather than pretending.
BPC-157 + TB-500commonly co-drawn in one vial.
| Axis | Status | What is on file |
|---|---|---|
| pH compatibility | on record | Both hold in the mildly acidic range bacteriostatic water sits at. |
| Diluent | on record | Both reconstitute in bacteriostatic water. |
| Stability | not on file | No stability record for the mixture above 5 mg/mL. |
| Established practice | on record | Widely reported as a single-vial combination. |
| Measured interaction study | not on file | No co-formulation study has been run on this pair. |
BPC-157 + Ipamorelincommonly co-drawn in one vial.
Records: BPC-157 · Ipamorelin
| Axis | Status | What is on file |
|---|---|---|
| pH compatibility | on record | Ranges overlap in bacteriostatic water. |
| Diluent | on record | Both reconstitute in bacteriostatic water. |
| Stability | not on file | No stability record for the mixture beyond 28 days refrigerated. |
| Established practice | on record | Frequently reported as a single draw. |
| Measured interaction study | not on file | No co-formulation study has been run on this pair. |
CJC-1295 (no DAC) + Ipamorelinroutinely combined, and sold pre-blended.
Records: CJC-1295 (no DAC) · Ipamorelin
| Axis | Status | What is on file |
|---|---|---|
| pH compatibility | on record | Ranges overlap in bacteriostatic water. |
| Diluent | on record | Both reconstitute in bacteriostatic water. |
| Stability | not on file | No stability record beyond 28 days refrigerated. |
| Established practice | on record | Multiple suppliers ship the pair pre-blended. |
| Measured interaction study | not on file | No co-formulation study has been run on this pair. |
BPC-157 + GHK-Cuthe record points to separate vials.
| Axis | Status | What is on file |
|---|---|---|
| pH compatibility | conflict | GHK-Cu is buffered higher. The ranges do not overlap cleanly. |
| Diluent | conflict | Most GHK-Cu records specify sterile water, not bacteriostatic. |
| Stability | conflict | Copper is redox-active. Oxidation of co-mixed peptides is on file in vitro. |
| Established practice | conflict | Not established. Sources that mention the pair advise against it. |
| Measured interaction study | not on file | No co-formulation study has been run on this pair. |
BPC-157 + Semaglutidedifferent vehicles. Not one vial.
Records: BPC-157 · Semaglutide
| Axis | Status | What is on file |
|---|---|---|
| pH compatibility | conflict | Semaglutide is supplied buffered near pH 7.4. |
| Diluent | conflict | Semaglutide ships in its own vehicle, not bacteriostatic water. |
| Stability | not on file | No stability record for the mixture. |
| Established practice | conflict | Not established in any source on file. |
| Measured interaction study | not on file | No co-formulation study has been run on this pair. |
Semaglutide + Tirzepatidetwo GLP-1 agonists, and no co-formulation record.
Records: Semaglutide · Tirzepatide
| Axis | Status | What is on file |
|---|---|---|
| pH compatibility | on record | Both are buffered near neutral. |
| Diluent | not on file | Vehicles differ by manufacturer. Not on file for the pair. |
| Stability | not on file | No stability record for the mixture. |
| Established practice | conflict | Not established in any source on file. |
| Measured interaction study | not on file | No co-formulation study has been run on this pair. |