Bulk Peptides Wholesale USA | Factory Direct | Shandong Yixin
Bulk peptides wholesale USA direct from manufacturer. BPC-157, Semaglutide, TB-500. 99%+ purity, private labeling, fast Florida shipping. Request quote.
Bulk Peptides Wholesale USA – Factory Direct Pricing
Scaling your research or launching a peptide brand? You need bulk peptides wholesale USA pricing without sacrificing quality. At Shandong Yixin Peptides, we are the manufacturer – not a middleman. Our 10,000+ sq ft facility in Shandong, China produces 99%+ pure peptides. Our Florida City, FL warehouse stocks bulk inventory for fast domestic shipping. Whether you need 10 vials or 10,000, you get factory-direct pricing, batch-specific COAs, and USA-based support. Stop overpaying. Start buying bulk peptides wholesale USA the right way.
We are not resellers. We are the source.
Why Choose Shandong Yixin for Bulk Peptides?
When you partner with us for bulk peptides wholesale USA, you unlock advantages that drop-shippers and small resellers simply cannot match.
| Advantage | What It Means for You |
|---|---|
| Factory direct pricing | Save 40-60% vs retail. No middleman markup. |
| USA stock | Florida City warehouse. 2-4 day delivery. No customs. |
| Third-party COAs | Every batch tested. HPLC + MS included. |
| Private labeling | Your brand, your labels. 100+ vial minimum. |
| Dedicated account manager | One point of contact. Fast responses. |
| Bulk packaging options | Bulk bags, multi-vial kits, custom boxes. |
| Consistent quality | Same purity across all vials in your order. |
| USA customer support | English-speaking. Florida business hours. |
Get in touchYou’re not just buying peptides. You’re building a supply chain.
Bulk Peptides We Offer
We manufacture a wide range of research peptides. All available in bulk quantities.
H3: Most Popular Bulk Peptides
| Peptide | Common Sizes | Typical Purity | Bulk MOQ |
|---|---|---|---|
| BPC-157 | 5mg, 10mg | 99%+ | 10 vials |
| Semaglutide | 5mg, 10mg | 99%+ | 10 vials |
| TB-500 | 5mg, 10mg | 99%+ | 10 vials |
| Melanotan MT-2 | 10mg | 99%+ | 10 vials |
| CJC-1295 (no DAC) | 2mg, 5mg | 99%+ | 10 vials |
| Ipamorelin | 5mg | 99%+ | 10 vials |
| AOD-9604 | 5mg | 99%+ | 10 vials |
| GHK-Cu | 50mg, 100mg | 99%+ | 10 vials |
| PT-141 | 10mg | 99%+ | 10 vials |
| Selank | 10mg | 99%+ | 10 vials |
| Semax | 10mg, 30mg | 99%+ | 10 vials |
| Epithalon | 10mg | 99%+ | 10 vials |
| Thymosin Alpha-1 | 5mg, 10mg | 99%+ | 10 vials |
| LL-37 | 5mg | 99%+ | 10 vials |
| KPV | 5mg | 99%+ | 10 vials |
Custom Peptide Synthesis
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Custom sequences – Any amino acid sequence (minimum 100mg)
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Modified peptides – Acetylated, amidated, biotinylated, fluorescent labeled
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Isotope-labeled peptides – For mass spec research (15N, 13C, 2H)
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Peptide libraries – Custom quote required for 50+ unique sequences
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Cyclic peptides – Disulfide bridge or head-to-tail cyclization
Don’t see what you need? Email
sales@shandongyixinpeptides.comwith your sequence and quantity. We’ll get back to you within 24 hours.
Private Labeling – Build Your Own Peptide Brand
Looking to launch your own peptide line? We make it easy. Our private label program has helped over 50 resellers build successful brands.
What private labeling includes:
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Custom vial labels – Your logo, your design, your product names, your dosage information
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Custom boxes – Retail-ready packaging with your branding (logo, colors, marketing copy)
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Custom inserts – Product guides, reconstitution instructions, QR codes to your website
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Co-branded COAs – Your logo alongside our batch data and third-party test results
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Dropshipping available – We ship directly to your customers with your branding (USA only)
Private label requirements:
| Requirement | Minimum |
|---|---|
| Minimum order per peptide | 100 vials |
| Lead time (design + production) | 4-6 weeks |
| Artwork format | Adobe Illustrator (AI) or high-res PDF |
| Label design support | Available for an additional fee |
| Payment terms | 50% deposit, 50% before shipment |
Popular private label models:
| Model | Description | Best For |
|---|---|---|
| Reseller | Buy bulk, repackage yourself, sell under your brand | Hands-on entrepreneurs with warehouse space |
| Dropshipper | We fulfill orders directly to your customers (USA only) | Online store owners who want no inventory |
| Lab brand | Your academic or research institution branding | Universities, research institutes |
| Wellness brand | Research peptides for laboratory studies (properly labeled) | Supplement companies expanding into peptides |
Interested in private labeling? Email
sales@shandongyixinpeptides.comfor our private label kit, including templates, pricing, and examples of past work.
Ready to stop overpaying for research peptides? Bulk peptides wholesale USA from Shandong Yixin gives you factory-direct pricing, USA stock in Florida City, third-party COAs on every batch, and private labeling options to build your own brand. Whether you’re a lab scaling up, a reseller building inventory, or an entrepreneur launching a peptide line – we’re your manufacturing partner. From our facility at No. 9 Lu Shan Road, Shandong, China to our warehouse in Florida City, FL, we control quality from synthesis to your door. Request your quote today. Let’s grow together.