About Celmaste Shop

Welcome to Celmaste Shop

Celmaste Shop (pronounced sel-MAHST) is a small online skincare destination operated from Nova Scotia, Canada. We focus on peptide-led skincare — serums, eye creams, and routine pieces built around supplier-confirmed peptide ingredients like Copper Tripeptide-1 (GHK-Cu) and Oligopeptide-1.

We are a small operator, not a big-box retailer, and we keep the catalog narrow on purpose so every product on the shelf earns its spot.

Why peptides

Peptides are short chains of amino acids that have become a popular ingredient family in modern skincare. Copper peptides in particular — including GHK-Cu — sit behind a lot of recent interest in serums and eye creams designed to make skin look smoother, more refreshed, and more cushioned in feel.

Our peptide products are positioned as cosmetic, sensory, routine-focused steps. We talk about how skin looks and feels — softer-looking, smoother-looking, more comfortable on the vanity. We stay inside cosmetic language and away from claims we can't honestly stand behind.

How we curate

Every peptide product we list goes through a short internal screen before it goes on the storefront:

  • The supplier's INCI ingredient panel is reviewed so the peptide claim on the page matches what is actually in the formula.
  • The product is sourced from a supplier we have ordered from before, so we know how it ships, how it arrives, and how the packaging holds up in transit.
  • The product is sold under its original supplier brand. Names like Hoygi, Zysmi, Viareline, OUHOE, and West Month appear on the actual packaging — we don't relabel, repackage, or pretend we manufacture in-house. You see what we see.

This is a deliberate choice. Reselling supplier-branded peptide products lets us focus on selection, curation, and customer experience rather than running a manufacturing operation. It also keeps the supply chain transparent: when you receive a Celmaste Shop order, the box and the bottle look like what the supplier built.

What we don't do

We are deliberate about a few things we leave off the page:

  • We don't make medical, therapeutic, or age-related promises. Skincare belongs in the cosmetic conversation — how skin looks and feels — and that's where we keep ours.
  • We don't run doctored comparison imagery, and we don't imply medical or professional endorsements we haven't earned.
  • We don't use urgency-bait, fake countdowns, or pressure tactics on product pages.
  • We don't sell outside the categories we actually know. Our focus is peptide-led skincare, with a small set of complementary lifestyle items, and that's it.

If a product can't be described in cosmetic, sensory, routine-focused language, we don't list it. That filter has cost us inventory in the past, and we are good with that.

How we built the catalog

Celmaste Shop launched as a small Canadian online store and pivoted to peptide-led skincare in early 2026 once we found a category we believed in: ingredient-driven products with real INCI panels, growing search interest, and a customer who reads the back of the bottle. Today our hero category is peptide skincare, with the copper peptide eye creams and the blue copper peptide serums anchoring the catalog.

We are not trying to be everything to everyone. The catalog is intentionally small. The work that doesn't show up on the page — supplier vetting, ingredient checks, order monitoring, customer replies — is where the time actually goes.

Shipping and returns

Orders typically ship within 7–14 business days to Canada and the United States via our partner warehouse, with international delivery in 14–21 business days. Returns are accepted within 30 days under the conditions in our return policy.

Full details:

Get in touch

The fastest way to reach a real person is email.

We aim to reply within one business day. If you're writing about an order, please include your order number so we can pull up the right record on the first try.

Thanks for visiting Celmaste Shop.

Celmaste Shop is operated by Celmaste Capital Inc., a registered Canadian small business based in Nova Scotia.