Peptide blends vs single peptides: which should you buy?

A blend is a single vial of dry powder with two or more peptides weighed in together by the manufacturer in a fixed ratio, for example BPC-157 5 mg + TB-500 5 mg; you cannot change the ratio or leave one out. A single peptide is one compound per vial: you set the proportion and can characterise each one first.

Every per-mg figure here divides the vial price by its labelled total mg; the shop sells whole vials, so the basket price is what you pay. The KPV 10 mg single is out of stock today, so the four-singles basket cannot currently be built.

A blend earns its place when three things line up: the research question is about the combination in the manufacturer's ratio; the amount you need fits in one vial; and the per-mg price is lower than the parts, or the parts are not sold separately. KLOW passes on price if the exact mixture suits the study; CJC-1295 + Ipamorelin passes the third test because CJC-1295 is not sold alone here.

Single vials win when your design needs one compound on its own, your own ratio, or each peptide characterised separately, or when the per-mg price is lower. The Wolverine Blend is the clear case: the singles are cheaper per mg.

On the report, look for the ingredient list with amounts, the batch number, the purity for each component where the manufacturer gives it, and the template footer.

Component identity matters more in a blend: it needs methods that distinguish and measure each component, and one overall purity figure cannot establish every component's identity and amount. Esposito and colleagues (2012) characterised an acetylated thymosin beta 4 fragment (amino acids 17 to 23) found in a product sold as TB-500: the name on the label and the molecule in the vial are two different claims.

Each document carries the footer "reference template for customer consultation purposes only": it describes the manufacturer's reference batch, not a test of the vial you receive. For what the documents contain, see the certificate of analysis guide.

KLOW

If your design needs this exact mixture, KLOW at A$169.99 for 80 mg has a lower listed price than the four matching singles. One supplier reference document covers the four components; separate reports exist for GHK-Cu, BPC-157 and TB-500, none for KPV, and none verifies the current mixture or retail lot. More in What is KLOW?

Wolverine Blend (BPC-157 + TB-500)

Buy the singles unless you want the 1:1 mix in one vial. Singles win at A$9.50 per mg against A$11.00 (A$189.98 for 20 mg against A$109.99 for 10 mg), and you keep the ratio. Full working: Wolverine Blend vs separate vials.

CJC-1295 + Ipamorelin

If your design needs CJC-1295 No DAC, this blend is the only way to buy it at PEPTALIAS, and no equivalent two-single basket exists because CJC-1295 is not sold alone. On the same denominator as every figure here (price per labelled mg of the whole vial), the blend is A$11.00 per mg and Ipamorelin alone A$7.00 per mg; the blend's 10 mg is 5 mg of each, so its per-mg rate does not value either component separately. If you only need Ipamorelin, buy the single vial.

Glow

The supplier report lists GHK-Cu 50 mg, BPC-157 10 mg and TB-500 10 mg and no KPV, and the product page has not confirmed that breakdown, so confirm the component names and amounts before deciding. If the listing matches the report, the matching singles would total A$259.97 against A$159.99 for the blend.

Australian stock, prices in A$ on every product page, and the four blends priced today at A$169.99 (KLOW, 80 mg), A$109.99 (Wolverine Blend, 10 mg), A$109.99 (CJC-1295 + Ipamorelin, 10 mg) and A$159.99 (Glow, 70 mg). All four blends have supplier reference documents linked on their product pages. Express delivery is A$15, free on orders of A$200 or more after discounts. Open KLOW for the strongest case, or read the peptide blends guide for what each blend contains.

Are peptide blends cheaper than buying single peptides?

Sometimes. KLOW is cheaper per mg than its four matching singles (A$2.12 against A$4.12); the Wolverine Blend is dearer than its two singles (A$11.00 against A$9.50).

Does a blend come with a certificate of analysis for each peptide?

The Wolverine and CJC-1295 + Ipamorelin reports print a purity figure for each component; the KLOW and Glow reports print one HPLC figure for the whole mixture plus the component list.

What is the difference between KLOW and Glow?

KLOW is an 80 mg blend of GHK-Cu, BPC-157, TB-500 and KPV with confirmed amounts. Glow is a 70 mg blend whose supplier PDF lists GHK-Cu, BPC-157 and TB-500 and no KPV, but the product page has not yet confirmed the amounts.

Is CJC-1295 sold on its own?

Not at PEPTALIAS on 30 October 2026; it comes only as 5 mg of CJC-1295 No DAC in the 10 mg CJC-1295 + Ipamorelin blend.

1. Esposito S et al. Synthesis and characterization of the N-terminal acetylated 17-23 fragment of thymosin beta 4 identified in TB-500. Drug Test Anal (2012)
2. PEPTALIAS KLOW product page
3. PEPTALIAS Wolverine Blend product page
4. PEPTALIAS CJC-1295 + Ipamorelin product page
5. PEPTALIAS Glow product page
6. PEPTALIAS GHK-Cu product page
7. PEPTALIAS BPC-157 product page
8. PEPTALIAS TB-500 product page
9. PEPTALIAS KPV product page
10. PEPTALIAS Ipamorelin product page
11. KLOW supplier report, batch KLOW-2026-438 (PDF)
12. BPC-157 + TB-500 supplier report, batch BPC+-2026-244 (PDF)
13. CJC-1295 + Ipamorelin supplier report, batch CJC+-2026-463 (PDF)
14. Glow supplier report, batch GLOW-20260919-192 (PDF)