Buying guide

For finished, ready-to-ship vials — the catalog on this site — order directly through checkout, our sales chat, or by emailing support@qscpeptidology.com. If you’re sourcing raw material (bulk powder) instead, or need an introduction to upstream/downstream partners in China, email us directly — that’s arranged by our team, not through the website checkout.

If you're new to research peptides: please consult a qualified professional in your own city rather than self-administering anything bought online. If you're a fellow seller: hold the line on safety and legality in this industry. Every one of us writes "research use only" somewhere — that label does not exempt any of us from legal responsibility, and we'd urge you to treat it as a real requirement, not a disclaimer to hide behind.

No — our full, current price list is public at all times: see the Price list link above. A single 10-vial kit is a complete order on its own; there's no requirement to buy multiple kits. (Wholesale and private-label volume tiers are a separate, larger-scale arrangement — see our Wholesale page.)

Every batch is tested in-house — HPLC purity, LC-MS identity confirmation, and LAL endotoxin — before it's released, and that batch's COA ships with your order. We don't run a full independent lab battery ourselves. Instead, we encourage customers to send a sample to a third-party lab, Janoshik.com, at their own initiative: if it passes, we reimburse the testing cost; if it fails, we refund the full order — testing cost included — and pull that batch from sale.

Vials ship completely blank: clear glass, no label, no branding of any kind. That's intentional — it means resellers can apply their own labeling with no artwork or approval step required on our end.

Prices shown are current retail and can move as our own costs change — the price list always reflects what's live right now, not a quote that goes stale. If you're a reseller or wholesale buyer, we offer negotiated discounts off retail — email us or reach out through sales chat to discuss your rate.

Orders of $1,000 or more ship free. Below that, shipping is calculated by package weight, not by destination country: about $74.60 for the first 0.5kg, plus about $11.90 for each additional 0.5kg (or part of one). The exact figure is computed at checkout once your cart is set.

Barring anything unusual, about 10–15 days door to door. We ship the same day or the next business day after you order; your package typically reaches our courier's export hub in Shenzhen within 1–2 days, and once it leaves for your country we send you the tracking number so you can follow the rest of the journey yourself.

The major card networks and payment processors don’t support this industry — we’ve tried more than once and haven’t been approved. Right now we primarily accept cryptocurrency (USDT). If this is your first time using crypto, Moonpay is a straightforward way to buy some with a card.

Honestly, it's disappointing, and we can't police the wider industry. What we can do is stand behind our own batches — in-house testing, a batch-specific COA with every order, and the Janoshik reimbursement policy above — and be straightforward with you about what we can and can't verify.

No — we don't currently run any public community or channel. Our only official contact points are WhatsApp, Telegram, and email, listed on our Contact page, all for direct 1:1 conversations. If you come across a public group or channel claiming to represent us, treat it as unofficial.