Where to Buy KLOW and GLOW Blends in Canada

This is a buying guide for researchers sourcing the KLOW and GLOW multi-peptide blends in Canada. It is not a product page. It explains what each blend contains and why the milligram figure on a blend vial means something different from the figure on a single-peptide vial, what a certificate for a blend has to report, what each blend costs per milligram in Canadian dollars, and how a parcel shipped inside Canada compares with one imported from abroad.

What KLOW and GLOW are

KLOW is a four-component blend in an 80 mg vial: 10 mg of BPC-157, a synthetic 15-residue sequence (GEPPPGKPADDAGLV, about 1,419.5 g/mol); 10 mg of TB-500, a short acetylated seven-residue fragment of thymosin beta-4 at about 889 g/mol; 50 mg of GHK-Cu, the tripeptide glycyl-L-histidyl-L-lysine coordinated to copper(II) at about 402.92 g/mol; and 10 mg of KPV, a lysine-proline-valine tripeptide of 342.43 g/mol. GLOW is the same blend without the KPV, so three components in a 70 mg vial: 10 mg BPC-157, 10 mg TB-500 and 50 mg GHK-Cu. In both, GHK-Cu makes up more than half the mass. The KLOW peptide blend: components and research describes each constituent, GLOW peptide blend composition analysis covers the three-component version, and the KLOW Canada hub gathers the rest. Both are supplied as lyophilised research material.

Why 80 mg is a total, not a per-component figure

On a single-peptide vial, the label milligrams describe one compound. On a blend vial they describe the sum of every component, so KLOW’s 80 mg is 10 + 10 + 50 + 10, not 80 mg of each, and only ten of those milligrams are BPC-157. The gross-versus-net distinction still applies, and it applies per component: each constituent carries its own counter-ion (usually TFA) and its own residual water, so net content is typically 70–90% of the label figure for each one rather than for the vial as a whole. A researcher who needs a particular quantity of one constituent has to start from that constituent’s share of the label, not from the label total. Multi-peptide blend vials: purity and composition explains why a single purity percentage for a blend is less informative than a per-component breakdown, and net peptide content explained covers the measurement itself.

What a certificate for a blend should show

A blend certificate has to establish four identities, not one. Mass spectrometry should confirm each component separately: BPC-157 near 1,419.5, TB-500 near 889, GHK-Cu near 402.9 and, for KLOW, KPV near 342.4. A purity figure by HPLC needs the column, gradient and wavelength beside it, and the report is far more useful if it gives the composition, meaning how much of the chromatogram belongs to each component, than if it gives one combined number. The laboratory should be named and the method section present. Batch photographs matter as much as for any other vial, because our vials carry no printed lot number and a report is tied to a lot by matching cap colour and crimp colour against the photographs.

Our published report for the KPV component is ILS Laboratories COA-2026-DV7ZIB, for KPV 10 mg, reporting 99.24% purity. That is a report for a tested lot of KPV as a single peptide; it is not a report on a KLOW vial and it is not a description of the KLOW lot shipping today. New tests are uploaded to the certificates page as they come back. KPV tripeptide identity analysis explains what is checked on a tripeptide that small, and how to read a peptide certificate of analysis walks through the report structure.

KLOW and GLOW price per milligram in CAD

List prices on 28 October 2026, with the 10+ columns at the cart’s 25% tier. GLOW 70 mg is out of stock at the time of writing; its product page has a “Notify me” box, and it is kept in the table so the two blends can be compared.

The two blends carry the same vial price, and the 10 mg of KPV in KLOW is what moves the per-milligram figure from $2.43 to $2.12. The figure is dominated by GHK-Cu, since 50 of the 70 or 80 milligrams are that tripeptide, so a blend’s $/mg should not be set against a single-peptide vial of BPC-157 or TB-500 as if they were the same thing. Our research peptide price list gives the figure for every vial we stock, and comparing research peptide prices per milligram explains where the comparison holds and where it does not.

Shipping inside Canada against importing

We ship from inside Canada to Canadian addresses only, by tracked domestic parcel in plain-label packaging. Nothing crosses a border, so there is no customs paperwork, no duty and no brokerage fee. A confirmed order usually leaves within one business day; after the day’s cut-off it joins the next dispatch, and late Friday joins Monday. From dispatch, typical transit is 1–3 business days to Alberta and Saskatchewan, 2–4 to British Columbia, Manitoba, Ontario and Quebec, 3–5 to Atlantic Canada and longer to Yukon, the Northwest Territories and Nunavut. Those are typical windows, not a guarantee. Shipping is free on orders over $200 CAD; a single blend vial at $169.99 sits below that and pays the flat tracked rate at checkout, while two vials clear it. The shipping policy has the rates.

An imported blend vial adds an exchange-rate conversion on a foreign-currency price, an international shipping charge, and the possibility that the parcel can be held for inspection at the border. Importing research chemicals into Canada vs buying domestically puts the two side by side.

Payment

We accept Interac e-Transfer, credit card and crypto, with no discount or surcharge on any of them. E-Transfer uses the order number as the security question, with no custom notes. Card payments are processed in USD at the live rate, so the statement can differ from the CAD total by a few cents. For crypto, we take Solana, Ethereum and Bitcoin. Procedures for each are on the payment methods page.

Quantity pricing on the blends

Quantity pricing is applied in the cart with no code and counts every vial in the cart, so blend vials and single-peptide vials add up together toward a tier. Because both blends list at the same price, one column covers both.

First-order and win-back codes sent by email stack on whichever tier the cart has reached. A holiday code at 30% off list replaces quantity pricing for as long as it is applied. For more than ten vials, the bulk orders page takes quote requests.

Storage on arrival and the seven-day check

Blend vials ship as lyophilised powder, stable over normal transit, with no cold-chain. On arrival, keep the sealed vial at 2–8 °C, dark and dry, and let it reach room temperature before the first opening so that moisture does not condense on cold powder. Within 7 calendar days, count the vials against the packing slip, compare cap and crimp colours with the batch photographs on the certificate you intend to cite, and check for cracked glass or a lifted crimp. Damaged or incorrect items reported with photos inside that window are replaced or refunded. Receiving a research peptide shipment has the full checklist, and storage and stability of lyophilised research peptides covers what follows.

Five checks to run on any blend vendor

1. Does the vendor state the composition in milligrams per component, or only a total that could mean anything?
2. Does the certificate confirm each component’s mass separately, and name the laboratory that did so?
3. Is the purity figure accompanied by the HPLC method settings, and does the report break the chromatogram down by component?
4. Can the vial be matched to the report, by printed lot number or by batch photographs with cap and crimp colours?
5. What does the vendor do if your independent test fails the specification on the certificate? Our purity guarantee refunds the product and the testing fee once unused material is returned with the lab report.

Choosing a research peptide supplier in Canada goes further on each point, and how to read a peptide certificate of analysis shows what the second and third look like on an actual report.

Where to go next

The product pages are KLOW Peptide Blend 80 mg, in stock, and GLOW Peptide Blend 70 mg, where the “Notify me” box will email you when it is relisted. The KLOW Canada hub collects the articles on the blend and its components, the FAQ covers ordering, and support@exolabz.ca or the contact page handle anything else.

All products are sold for laboratory research use only and are not for human or animal use.