---
title: "Peptide Vial Sizes and Peso-per-mg Value | Primara Labs"
url: https://www.primaralabs.com/blog/vial-size-value-guide
source: Primara Labs, markdown mirror of the HTML page
---

# Vial sizes and value: reading peso-per-milligram.

Sticker prices compare vials. Research budgets buy milligrams. One division per listing turns the catalogue into an honest value table, and this page does the math.

## The only formula that matters

Price divided by milligrams. That is the whole method, and it is the fastest way to catch a bad deal dressed as a good one. The classic trap in the Philippine market is the 10mg BPC-157 listing that looks cheaper than a 20mg vial: a ₱1,500 sticker on 10mg is ₱150 per milligram, while the [20mg vial at ₱2,650](https://www.primaralabs.com/marketplace/bpc-157-20mg) works out to ₱133. The larger vial costs more at checkout and less per unit of actual compound, which is the number a research budget runs on.

## The full catalogue, divided out

Every peptide in the catalogue, list price and discounted price, per milligram. Discounted figures reflect the 10% discount, which applies to every vial below.

| Compound | Vial | Price | Per mg | Per mg, 10% off |
| --- | --- | --- | --- | --- |
| NAD+ | 1000mg | ₱2,875 | ₱2.88 | ₱2.59 |
| GHK-Cu | 50mg | ₱1,325 | ₱27 | ₱24 |
| MOTS-c | 10mg | ₱2,100 | ₱210 | ₱189 |
| BPC-157 | 20mg | ₱2,650 | ₱133 | ₱120 |
| CJC-1295 / Ipamorelin | 5mg + 5mg | ₱2,650 | ₱265 | ₱239 |
| Tirzepatide | 15mg | ₱2,100 | ₱140 | ₱126 |
| Retatrutide | 20mg | ₱3,775 | ₱189 | ₱170 |
| Wolverine Blend | 20mg | ₱4,433 | ₱222 | ₱200 |

Bacteriostatic water sits outside the table because it is a reagent rather than a peptide, not because it is priced differently: ₱300 for 30ml, or ₱270 with the standing 10% off, the same as everything above.

## How to read the spread

The 100-fold range from NAD+ at ₱2.79 to TB-500 at ₱289 is not a value ranking. It reflects chemistry and scale. NAD+ is a small molecule produced in bulk and used in gram quantities, so its per-milligram cost is naturally tiny. GHK-Cu is a three-residue peptide, cheap to synthesize, generous at 50mg per vial. TB-500 runs 43 residues, and synthesis cost climbs steeply with chain length, so its milligrams are the most expensive in the catalogue. The number that matters for a buying decision is the per-milligram comparison within the same compound across suppliers, and the vial size behind any listing that looks unusually cheap. When a listing hides the milligram count, that is the tell covered in the [red flags guide](https://www.primaralabs.com/blog/peptide-red-flags-philippines). Current stock and every price above live on the [marketplace](https://www.primaralabs.com/marketplace) and in the [full price list](https://www.primaralabs.com/blog/peptide-price-list-philippines).

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Supplied for laboratory research use only. Not for human consumption. Nothing on this page is medical advice.

## Peso-per-milligram questions

### How do I calculate peso per milligram?

Divide the vial price by the milligrams in the vial. A ₱2,650 BPC-157 vial holding 20mg is ₱133 per milligram. A ₱3,775 retatrutide vial holding 20mg is ₱189 per milligram. Always run this before comparing listings from different suppliers.

### Why can a 20mg vial beat a cheaper 10mg listing?

Because the sticker price hides the quantity. A 10mg BPC-157 vial at ₱1,500 elsewhere would cost ₱150 per milligram; the Primara Labs 20mg vial at ₱2,650 costs ₱133. The bigger vial has the higher sticker and the lower real price.

### Why is TB-500 so much more expensive per milligram?

Synthesis cost scales with chain length and difficulty. TB-500 is a 43-residue peptide, roughly three times the length of BPC-157, so each milligram costs far more to produce. Per-milligram comparisons only work fairly within the same compound.

### Does the 10% discount change the rankings?

No. The discount applies evenly across the catalogue, so every per-milligram figure drops by 10% and the order stays the same. Bacteriostatic water takes it too, at ₱270 rather than ₱300.

More from the blog:[Full price list](https://www.primaralabs.com/blog/peptide-price-list-philippines)[BPC-157 vs TB-500](https://www.primaralabs.com/blog/bpc-157-vs-tb-500)[The 10% discount](https://www.primaralabs.com/blog/first-order-discount-explained)

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