Growth Guys BPC-157 batches BPC09 and BPC10: purity, mass and price per mg
Checked October 29, 2026 against the Growth Guys shop listings.
On Oct 30, 2026 both BPC-157 sizes were in stock. 5mg (batch BPC09) is $40 at 99.88% listed purity. 10mg (batch BPC10) is $60 at 98.51%, with endotoxin of 1.434 EU per vial.
- Per mg that is $8.00 and $6.00.
Both BPC-157 sizes
| Item | Size | BPC-157 5mg | BPC-157 10mg |
|---|---|---|---|
| Batch | BPC09 | BPC10 | |
| Price | $40.00 CAD (in stock) | $60.00 CAD (in stock) | |
| Per mg | $8.00 | $6.00 | |
| Listed purity | 99.88% | 98.51% | |
| Tested mass | 5.84 mg | 11.22 mg | |
| Tested (Janoshik) | 2026-01-15 | 2026-07-31 | |
| Endotoxin | Not shown | 1.434 EU per vial (2026-07-30) |
From the Growth Guys product pages, Oct 30, 2026. Each figure belongs to that batch only and can change when a new batch replaces it. Single vial and 10-pack are both offered, see the 10-pack guide.
How to read this
- The larger vial costs less per mg ($6.00 against $8.00). That is arithmetic only, see how to compare price per mg.
- The two listed purity figures differ by about 1.4 points. They are two separate batches, not one pass mark.
- The 5mg report is from January 2026 and the 10mg report is from July 2026. Check the test date before you compare.
With DEAL10 and Bitcoin
| Listing | Price | With DEAL10 (10%) | Plus Bitcoin (28% total) |
|---|---|---|---|
| BPC-157 5mg | $40.00 | $36.00 | $28.80 |
| BPC-157 10mg | $60.00 | $54.00 | $43.20 |
The discounts multiply, 0.90 x 0.80 = 0.72, see the stacking math.
Reading the report
- Purity, mass and endotoxin are different results. Purity is the share of the sample that is the target compound, mass is how much was measured in the vial, and endotoxin is a separate test.
- Match the batch number on the report to your vial and confirm the report on the testing lab's own page, see how to find your batch.
What the vendor says about handling
- It needs bacteriostatic water for reconstitution. Whether water is included is covered in the bacteriostatic water guide.
- Per the listing, it is stable at room temperature for short periods such as shipping, and refrigeration is recommended for longer storage. After reconstitution it must be refrigerated and kept away from direct light.
For the wider picture, see the BPC-157 price guide and the evidence gap explainer.
Ready to order?
Enter the code at checkout. If you copied it, just paste it in the Promo code box in the order summary, then press Apply. It does not apply by itself. Confirm the discount line before you pay.
Common questions
What batches are the Growth Guys BPC-157 vials?
BPC09 (5mg) and BPC10 (10mg) when I checked on Oct 30, 2026.
What purity does each show?
99.88% for the 5mg and 98.51% for the 10mg, both tested by Janoshik.
Which BPC-157 size is cheaper per mg?
The 10mg at $6.00 per mg, against $8.00 per mg for the 5mg.
What do they cost with the code and Bitcoin?
About $28.80 for the 5mg and $43.20 for the 10mg, because 0.90 x 0.80 = 0.72.