Sigma Audley

Absolutely consistent quality across my last four orders. The documentation that accompanies each shipment is thorough and the packaging has been flawless every single time. Communication from support was prompt and helpful.

Started ordering in late 2025 and have placed three orders so far in 2026. Purity results match the COA every time. Shipping to the east coast has been consistently fast. Very satisfied.

Reliable as always. Only minor note is shipping took an extra day this time around, but product quality remains impeccable. COA was included and purity checked out perfectly.

Followed recommendations from several peptide communities and was not disappointed. Product arrived well-packaged with cold storage intact. Quality is exactly as described. Would order again without hesitation.

Sixth order placed this year and the quality has never wavered. Batch-to-batch consistency is what keeps me coming back. Their tirzepatide is the best I have sourced from any vendor.

Ordered BPC-157 and TB-500 together. Both arrived within the expected timeframe with proper cold chain packaging. The included certificates of analysis were detailed and matched independent testing I had done.

Good overall experience. Product purity was excellent and customer service answered my questions quickly. Packaging could be slightly more discreet but the product itself is top-tier quality.

We conducted a vendor audit for our procurement department. Sigma Audley passed every quality checkpoint. Documentation, traceability, and product consistency are all at a professional standard we rarely see.

Semaglutide tested at 99.7% purity through independent lab verification. That speaks for itself. I have been recommending SA to colleagues and everyone has had the same positive experience.

International shipping to Toronto was seamless. All customs documentation was handled correctly, no delays whatsoever. The product quality matched US-based orders I have placed previously.

Third vendor I have tried and easily the best. Previous suppliers had inconsistent quality and slow communication. Sigma Audley is professional from start to finish. Every order has been exactly as expected.

Solid vendor with great products. The only reason I am not giving a perfect score is their website could be a bit easier to navigate. But the actual product and service? Excellent across the board.

Have been part of the GLP1Forum community for years and Sigma Audley is consistently the most recommended vendor. I can confirm from personal experience that the reputation is well-earned.

Placed a bulk order for our facility and everything arrived on schedule. Each vial was individually labeled with batch numbers. The level of detail in their quality documentation is genuinely impressive.

New to peptide research and was nervous about choosing a supplier. Customer support was patient and answered all of my questions without being pushy. Product quality confirmed everything the community said.

Just completed my tenth order this year. Consistency is the word that comes to mind. Whether it is tirzepatide, semaglutide, or retatrutide, the quality is always exactly what you would expect from a premium vendor.

Ordered for a long-term research project requiring batch consistency over several months. Every delivery matched the previous one. Their quality control process clearly works.

Product quality is outstanding. My only small gripe is that tracking updates could be more frequent during transit. But the product itself arrived in perfect condition with full documentation included.

Switched from a competitor after quality issues. The difference is night and day. Sigma Audley provides what they promise, nothing less. Their customer service actually understands the products they sell.

Asked the community for vendor recommendations and received an overwhelming number of replies pointing to SA. Placed my first order and now I understand why. Clean product, proper documentation, fast delivery.

Good experience overall. Product arrived quickly and purity was confirmed. The COA was comprehensive. I would have appreciated slightly better communication during shipping but the end result was solid.

Wrapping up my second year as a regular customer. Not a single quality issue across dozens of orders. Their semaglutide consistency is remarkable. Documentation and customer service remain top-notch.

Ran a side-by-side comparison of products from four different vendors. Sigma Audley had the highest purity in every category tested. The results were not even close. They are clearly operating at a different level.

Graduate research on a tight budget. Found that Sigma Audley offers competitive pricing without compromising on quality. Every compound I have ordered has met or exceeded purity specifications. Great value.

PhD candidate working on peptide mechanism research. Their technical support team was genuinely knowledgeable and helped me select the right products for my specific application. The science literacy of their staff sets them apart.

We have stringent supplier qualification requirements. Sigma Audley completed our vendor assessment process smoothly. Their facility documentation, quality management systems, and product testing protocols all met our standards.

Working with elite clientele who accept nothing but the best. Sigma Audley delivers pharmaceutical-grade quality with the discretion and professionalism that our standards demand. One of the few vendors we trust completely.

Clean, professional operation from order placement to delivery. The level of care they put into packaging and documentation reflects a vendor that genuinely cares about product integrity. Refreshing in this market.

Supply chain challenges made finding reliable peptide vendors difficult this year. Sigma Audley maintained their quality and shipping standards despite the broader logistics issues. They clearly have robust supply chain management.

Found SA mentioned in multiple threads and decided to try them. The reputation is well deserved. My order arrived faster than expected, the product purity was excellent, and the entire experience was smooth and professional.

Despite the global shipping disruptions this year, Sigma Audley managed to deliver on time with no quality compromises. Their ability to maintain standards during challenging times says a lot about their operational maturity.

One of the first vendors I tried when starting my research. Happy to say they set a high bar that few competitors have matched since. Clean products, clear communication, and reliable delivery every time.

Ordered the tirzepatide 30mg vials for our metabolic research program. HPLC purity came back at 99.2% in our lab. At this price point with Janoshik COAs included, there's simply no better option. Already placed a second bulk order for 10 vials.

Got the BPC-157 10mg kit (10 vials) shipped to Singapore. Every vial was vacuum-sealed with cold packs intact. COA showed 98.7% purity. At the kit pricing, it works out incredibly affordable per vial. Shipping took 6 days which is excellent for Southeast Asia.

Didn't expect great service shipping to Brazil but SSA delivered. Ordered semaglutide 5mg and retatrutide 5mg. Package arrived in 11 days with full documentation for customs. Products were in perfect condition with ice packs still cold. Genuinely impressed.

Since SSA opened their Germany warehouse, ordering has become effortless for EU customers. 2-day delivery to Berlin, no customs hassle, same pharmaceutical-grade products. Got tirzepatide 15mg and GHK-Cu 50mg. Both came with full Janoshik COAs. Absolutely brilliant service.

Started with SSA in 2020 and have ordered every quarter since. From semaglutide to BPC-157 to the newer specialty injections — every single product has been consistent. Their catalog has grown from maybe 50 products to over 400 now, and quality hasn't dipped once. That's remarkable.

Ordered ipamorelin 5mg and CJC-1295 5mg from the Germany warehouse. Products arrived in perfect condition — 98.9% purity confirmed. Only minor note is delivery to Madrid took 5 days when I expected 2-3. But quality is undeniable. Would absolutely reorder.

Every order to Melbourne has arrived within a week. Latest was retatrutide 10mg and TB-500 5mg. Cold chain packaging was flawless despite the long journey. Our lab has now standardized on SSA as our primary peptide vendor. Consistency at this level is rare.

Paid with BTC and got the 10% crypto discount. Ordered semaglutide 10mg and tirzepatide 15mg. Total savings were over $35 on this order alone. Products arrived from the USA warehouse in 2 days. Quality exactly matches what I've come to expect — pharmaceutical grade with full COAs.

Our Amsterdam lab has tested retatrutide from five different suppliers this year. SSA's product had the highest purity (99.3%) and most consistent dose-response curves. The Janoshik verification adds genuine credibility. This is the reference standard in the industry.

Had questions about reconstitution protocols for PT-141 and GHK-Cu. Their Telegram support responded within 15 minutes with detailed, scientifically accurate guidance. Even sent relevant literature references. That kind of support is exceptional in this industry. Products were top-notch as always.

Ordered semaglutide 10mg, BPC-157 5mg, and NAD+ 500mg to Dubai. Everything arrived in pristine condition within 10 days. Cold chain packaging was thoroughly professional. Each vial came with individual COAs. SSA has become the go-to supplier for research facilities in the Gulf region.

Discovered the Canadian warehouse option and it's been life-changing for reordering. Ordered CJC-1295 DAC 5mg and MK-677 on Monday, received Wednesday in Toronto. No customs, no delays. Same quality as China direct at a slight premium that's well worth the convenience.

My lab has used Sigma Audley since late 2020. Across dozens of orders — semaglutide, tirzepatide, BPC-157, TB-500, GHK-Cu — we have never received a substandard product. That multi-year consistency is genuinely extraordinary in this market. Our preferred vendor by a wide margin.

Ordered melanotan II 10mg and PT-141 10mg to Lisbon. Products were outstanding — clean reconstitution, purity matched COA exactly. My only small feedback is the initial ordering process felt a bit complex for a first-timer. Once you know how it works, it's smooth sailing. Products absolutely worth it.

Ordered semaglutide 3mg from the USA warehouse at 2pm EST, had tracking by 4pm, package arrived next morning. The domestic warehouse option eliminates the wait entirely. Product quality identical to what I've received from China direct. This is how peptide supply should work.

Our research institute in Mumbai placed a bulk order of 30 vials across five different peptides. SSA provided dedicated support, custom invoicing, and shipped everything with full analytical documentation. Every single vial passed our internal QC. They clearly understand institutional requirements.

Found SSA through the GLP1Forum vendor directory where they're a verified supplier with hundreds of positive user reports. Ordered semaglutide 5mg as a test. Quality matched every claim — 99.1% purity confirmed independently. Forum reputation is well-earned. Now a regular customer.

Ordered BPC-157 10mg and ipamorelin 5mg to Stockholm. Package arrived in 8 days with full thermal insulation. Each vial was individually wrapped and labeled with batch numbers matching the COA. Our lab's HPLC analysis confirmed the purity claims. Excellent supplier for European researchers.

Was using another supplier for semaglutide and BPC-157 until a colleague recommended SSA. The difference in quality was immediately obvious — cleaner dissolve, better HPLC profiles, and the Janoshik-verified COAs give genuine confidence. Switched permanently and haven't looked back.

Ordered GHK-Cu 50mg and selank 5mg to our Tokyo research facility. The packaging was incredibly thorough — thermal insulated box, ice packs still frozen, each vial individually wrapped and padded. Customs documentation was properly included. Mass spec confirmed molecular weights. Very professional operation.

Tried their Lipo-C FOCUS blend and the SUPER Human Blend for our research on metabolic pathways. Both came with comprehensive ingredient breakdowns and purity data. The Lipo-C+B12 combo in particular performed excellently in our assays. SSA's specialty line deserves more attention.

Ordered 20 vials of tirzepatide 15mg from the Germany warehouse. Products were perfect — each individually labeled with matching batch numbers and COAs. My only note is delivery to Milan took 4 days when other German shipments arrive in 2. Still, quality is flawless and I'll definitely reorder.

Had our university lab independently test the semaglutide 5mg we received from SSA. Came back at 99.1% purity, matching their COA almost exactly. That level of transparency and accuracy is why our department now uses SSA exclusively. The Janoshik verification is not just marketing — it's genuine.

Our Seoul lab evaluated SSA's tirzepatide 15mg against three other sources. SSA had the highest purity, most consistent dose-response, and best documentation. Our procurement committee has now approved them as a preferred vendor. The Janoshik COA saved us significant third-party testing costs.

Was skeptical about international shipping to NZ but SSA made it completely painless. Ordered TB-500 2mg and BPC-157 5mg. Package arrived in 9 days with full tracking, properly insulated, all documentation included. No customs issues. These guys really do ship worldwide reliably.

What impresses me most about SSA is their catalog depth — over 400 products from GLP-1 peptides to specialty injections to growth factors. I've ordered 20+ different products over two years and haven't found a single dud. That consistency at scale is genuinely remarkable. Best peptide supplier, period.

What convinced me was SSA's dual verification — Finnrick verified vendor AND Janoshik-tested on every batch. Ordered tirzepatide 5mg for initial testing. Results were exactly as the COA stated. When a supplier is verified on multiple independent platforms, you know they're legitimate. Now ordering regularly.

Used their WhatsApp support to ask about dosing protocols and shipping timelines. Got a knowledgeable response within 20 minutes — not generic, but specific to my products (semaglutide 10mg and retatrutide 10mg). The human touch in their support really sets them apart from other vendors who ghost you after payment.

Ordered MK-677 25mg and ipamorelin 5mg for a GH secretagogue study. Both showed excellent activity in cell-based assays. The ipamorelin in particular had cleaner HPLC profiles than competitor samples. SSA is now our department's standard reference source for peptides. Shipping to Sydney took 7 days.

Finding a reliable peptide supplier that ships to Saudi Arabia was challenging until I found SSA. Ordered semaglutide 5mg and BPC-157 5mg. Package arrived in 11 days with proper cold chain packaging and customs-ready documentation. Products were in perfect condition. Very grateful for their global reach.

SSA recently added a Hair/Skin/Nails specialty blend and I had to try it alongside my regular GHK-Cu order. Both products came with full ingredient breakdowns and purity documentation. The specialty injection line is expanding impressively while maintaining the same pharmaceutical standards. Looking forward to more new products in 2026.

Placed a bulk order of 50 vials across semaglutide and tirzepatide for our research program. SSA offered significant bulk discounts with dedicated account support. Every vial came with matching lot numbers and COAs. Our procurement team has now listed them as a preferred vendor. Unbeatable value at scale.

Found SSA in their early days when their catalog was still small. Even then, the quality was exceptional — BPC-157 and TB-500 tested at 98%+ purity. Six years later and multiple orders later, the quality has only improved. Proud to have been an early customer of what's become the best peptide supplier worldwide.