PEptide Sciences Alternative
Peptide Sciences voluntarily shut down in April 2026. Element42 Peptides offers the same high-standard research peptides — HPLC-tested, COA-verified, and shipped from a stable AU regulatory environment.
Every batch is independently tested for purity >99% with publicly available Certificates of Analysis.
Australian regulatory framework means less risk of sudden shutdowns. Express shipping available.
Privacy-conscious? Pay with cryptocurrency. Also accepts standard credit card.
| Category | Peptide Sciences Product | E42 Equivalent | Price | COA |
|---|---|---|---|---|
| Tissue Repair | BPC-157 (5mg) | BPC-157 5mg | $80 | ✅ Public |
| Tissue Repair | TB-500 (5mg) | TB-500 5mg | $150 | ✅ Public |
| Metabolic | Retatrutide (10mg) | Retatrutide 10mg | $160 | ✅ Public |
| Metabolic | Tirzepatide (10mg) | Tirzepatide 10mg | $180 | ✅ Public |
| Longevity | NAD+ (500mg) | NAD+ 500mg | $59 | ✅ Public |
| Longevity | MOTS-C (5mg) | MOTS-C 5mg | $140 | ✅ Public |
| Skin & Tissue | GHK-Cu (50mg) | GHK-Cu 50mg | $99 | ✅ Public |
| Cognitive | Semax | Semax | $99 | ✅ Public |
| Cognitive | Selank | Selank | $99 | ✅ Public |
| 🧪 Exclusive | — | Glow Protocol | $140 | ✅ Public |
* Prices in AUD. All products for research purposes only. Not for human consumption.
Every product batch at E42 has a publicly available Certificate of Analysis. You can verify purity and identity before purchasing — no blind trust required.
From reconstitution guides to peptide stacking protocols — E42 has the most comprehensive research content library of any AU vendor. Research guides, lab protocols, and safety information.
Pay with credit card or cryptocurrency. All transactions processed securely. No account needed to browse or purchase.
Australia-based with cold-chain shipping. Free express shipping on all orders. No minimum spend for standard shipping.
Browse our full range of HPLC-tested research peptides. Same quality standards you expect — with the stability of AU-based sourcing.
Yes. In April 2026, Peptide Sciences posted a notice on their website stating they had voluntarily shut down operations and discontinued sale of research products.
E42 Peptides is an AU-based vendor with third-party HPLC testing, publicly available COAs, and a comprehensive educational library. We prioritize quality transparency and regulatory compliance.
E42 carries most of the same categories (BPC-157, TB-500, Retatrutide, NAD+, GHK-Cu, etc.) and also offers exclusives like Semax and Selank that PS didn't carry.
Express shipping within Australia typically arrives within 1-3 business days. New Zealand and APAC shipping available. All orders shipped cold-chain.
Yes! Element42 Peptides accepts cryptocurrency payments for privacy-conscious researchers. Credit card payments are also accepted.
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