LIMITED TIME: BUY 3 GET 1 FREE on all research peptides — 4th unit auto-free at checkout · Next dispatch: Monday 14:00 UTC
🇺🇸 🇨🇦 🇦🇺 DHL Express Cold-Chain · Customs Pre-Cleared · Door-to-Door Tracking

Research peptides shipped to the USA, Canada & Australia

Synedica Labs ships from the UK via DHL Express International Priority — refrigerated cold-chain, customs pre-cleared, with guaranteed 3-day delivery to all 50 US states.

USA £24.99 · 3 days Canada £29.99 · 3–4 days Australia £39.99 · 5–7 days
BUY 3 GET 1 FREE on all products — applies to USA, Canada & Australia orders
✅ COA per batch 🚚 DHL cold-chain 🔐 Encrypted checkout ❄️ 96-hour refrigerated
Retatrutide 40mg research peptide pen kit — DHL Express to USA
USA
EXPRESS
3 DAYS
Third-party Lab Tested
HPLC + MS verified
COA per Batch
Full transparency
DHL Express USA
USA £24.99 · CA £29.99 · AU £39.99
14-Day Guarantee
Free replacement if delayed
⏰ Next dispatch in · Order before 14:00 UTC for same-day dispatch
USA, Canada & Australia Logistics

How shipping from the UK works

All orders dispatch from our UK facility via DHL Express International Priority — the same network used by leading biotech exporters.

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Dispatched Twice Weekly

USA, Canada and Australia orders ship every Monday and Wednesday. No parcel sits over a weekend in transit.

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DHL Express International

Door-to-door tracking from London: USA 3 business days, Canada 3–4 business days, Australia 5–7 business days.

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Customs Pre-Cleared

DHL handles US, Canadian and Australian customs on your behalf. Research-use-only documentation included in every parcel.

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96-Hour Cold-Chain

Insulated thermal box + frozen gel packs maintain 2–8°C for the entire transit window — well inside the delivery time.

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Discreet Packaging

Plain external box. No branding, no product disclosure. Internal documentation references batch ID only.

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14-Day Delivery Guarantee

If a USA, Canada or Australia parcel is not delivered within 14 calendar days, we replace it free — including shipping.

DestinationServiceTransit TimeFreightCalculation
🇺🇸 USADHL Express3 business days£24.99Baseline
🇨🇦 CanadaDHL Express3–4 business days£29.991.2× USA base
🇦🇺 AustraliaDHL Express5–7 business days£39.991.6× USA base
Most Popular in the USA

Top research peptides for US, Canadian & Australian researchers

All prices in GBP with live USD conversion at checkout. Every product qualifies for the BUY 3 GET 1 FREE combo.

Compare Research Peptides

Side-by-side peptide comparison

See how each compound maps onto receptor coverage, purity and price — so you can pick the right kit for your protocol.

Full US Coverage

Delivering to every US state

DHL Express reaches every US ZIP code in 3 business days from our London dispatch hub.

California Texas Florida New York Illinois Pennsylvania Ohio Georgia North Carolina Michigan New Jersey Virginia Washington Arizona Massachusetts Tennessee Colorado Nevada Oregon Minnesota + 30 more states & DC

Major metro hotspots: Los Angeles, San Francisco, San Diego, Houston, Dallas, Austin, Miami, Tampa, NYC, Chicago, Phoenix, Seattle, Boston, Atlanta, Denver, Portland and more.

USA, Canada & Australia FAQ

Common questions from US, Canadian & Australian researchers

Is it legal to buy research peptides in the USA?

Research peptides sold strictly for in-vitro laboratory research are not classified as controlled substances under US federal law when sold with research-use-only labelling. Synedica Labs ships only research-grade material with research-only documentation. Buyers remain responsible for compliance with their state and institutional rules.

Will my parcel clear US customs?

DHL Express handles US customs clearance on your behalf. The shipment is declared as research material with the COA included. In the vast majority of cases, parcels clear within 24 hours of arrival in the USA. We replace any USA parcel free of charge if it is not delivered within 14 calendar days.

Do you also deliver to Canada and Australia?

Yes. In addition to all 50 US states, Synedica Labs ships to Canada and Australia via DHL Express cold-chain. Canada is typically 3–4 business days after dispatch; Australia is typically 5–7 business days after dispatch.

How is Canada and Australia freight calculated?

We use USA DHL Express as the baseline at £24.99. Canada is 1.2× that baseline and rounded to £29.99. Australia is 1.6× and rounded to £39.99. The exact freight appears in checkout before payment.

Why is the price in GBP and not USD?

Synedica Labs is a UK research lab and prices in GBP for accounting consistency. We display an approximate USD conversion next to every price using the live exchange rate, and your crypto payment is calculated in real time so you always know the exact USD value at the moment of payment.

Why crypto only?

Card payment networks restrict research peptide merchants. Cryptocurrency is the most secure, fastest and most private way to pay. USDT (Tether) is recommended for US researchers because it is pegged 1:1 to the US dollar — you never worry about volatility between checkout and confirmation.

Do you offer the buy-3-get-1-free combo to US orders?

Yes. The 3+1 combo is automatic at checkout and applies to US, Canada and Australia orders identically — add 3 of any product and the 4th is free. Mix-and-match: each product qualifies independently.

What if my batch arrives warm?

Lyophilised (powder) peptides are stable at room temperature in transit. The cold pack is for added stability. If your COA-tested kit arrives outside spec, contact support within 48 hours with a photo and we will replace it.

Which payment method is best for US researchers?

USDT (Tether) is the most popular choice for US researchers because it is pegged 1:1 to the US dollar. You pay exactly the GBP price converted at the live rate — no volatility risk. BTC, ETH and LTC are also accepted.

Researcher Feedback

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BUY 3 GET 1 FREE — on every product

Add 3 units of any product to your cart and the 4th is automatically free at checkout. Mix and match — each product qualifies independently. Crypto-only payments, live GBP rates, DHL Express to USA/Canada/Australia.

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3+1
FREE

Ready to order from the USA, Canada or Australia?

Browse research kits, add to cart, choose your country at checkout, and the correct DHL Express freight appears automatically.

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