Research-Grade Peptides. Research-Ready Support.
99%+ purity verified through our 5-point testing protocol. 24/7 expert support with under 10-minute response times. Same-day shipping from our U.S. facility.
Research-Grade Peptides. Research-Ready Support.
99%+ purity verified through our 5-point testing protocol. 24/7 expert support with under 10-minute response times. Same-day shipping from our U.S. facility.
FULL CUSTOMER SUPPORT & QUALITY SERVICE
Trusted by Clients Nationwide
20,000+
Clients Served
100,000+
Orders Shipped
>99%
Purity Guaranteed
24/7
Expert Support
FULL CUSTOMER SUPPORT & QUALITY SERVICE
Trusted by Clients Nationwide
Our Featured Products
GLP3-Ret
From $85.00
- Metabolic Research
4.9
(363)
Tesamorelin
From $89.00
- Growth & Secretagogue Research
4.9
(310)
GHK-Cu
From $79.00
- Dermal Research
4.9
(511)
KLOW (TB + BPC-157 + GHK + KPV)
From $159.00
- Tissue Repair Research, Dermal Research
4.9
(417)
CJC-1295 (without DAC) + IPA
From $99.00
- Growth & Secretagogue Research
4.9
(210)
GLOW (TB + BPC-157 + GHK)
From $135.00
- Tissue Repair Research, Dermal Research
4.8
(142)
Melanotan I
From $45.00
- Dermal Research
4.9
(464)
Melanotan II
From $45.00
- Dermal Research
4.9
(402)
NAD+
From $35.00
- Cellular & Longevity Research
4.9
(612)
Comparison
Why Researchers Choose Vici Over Other Peptide Vendors
Features
Typical Vendor
Budget Vendor
Customer Support
- Email, 24- 28hr
- 24/7 live, <10 min avg
- Email, 48- 72hr
Research Protocol Help
- Limited
- Included
- None
Testing Protocol
- HPLC + MS only
- 5 Independent tests
- HPLC only
Endotoxin Testing
- Not standard
- Every batch
- Not Offered
Purity Guarantee
- No returns
- Money-back Guarantee
- All sakes Final
COA Detail Level
- HPLC Summary
- Full chromatograms + 5 Tests
- Basic Purity %
Purity Standard
- >98%
- >99%
- 95- 98 %
Same-Day Shipping
- Yes
- Yes
- 1- 3 Days
Affiliate Program
- No
- Yes
- No
Third-party tested for: Identification, Purity, Potency, Endotoxin, and Heavy Metals.
Pharmaceutical-grade Quality
Verified >99% Purity
Free shipping on all orders over $200
Same day shipping until 3pm EST
Third-party tested for: Identification, Purity, Potency, Endotoxin, and Heavy Metals.
Pharmaceutical-grade Quality
Verified >99% Purity
Free shipping on all orders over $200
Same day shipping until 3pm EST
What Sets Us Apart
The Standards Behind Every Vial
24/7 expert support, a 5-point testing protocol, and third-party verified purity — documented on every batch we ship.
24/7 Research Support
<10 min
Average Response Time
Every batch undergoes rigorous third-party testing to verify purity and identity. Certificates of Analysis (CoA) are available for all products, ensuring researchers receive laboratory-grade materials that meet strict quality standards.
5-Point Testing Protocol
5 Tests
Per batch, every time
Most vendors run HPLC and call it a day. We run seven independent
tests on every batch before it ships:
- Identification
- Peptide Net Content
- Endotoxin Screening
- Purity Analysis (HPLC)
- Conformity
Purity & Verification
Every batch undergoes rigorous third-party testing to verify purity and identity. Certificates of Analysis (CoA) are available for all products, ensuring researchers receive laboratory-grade materials that meet strict quality standards.
Trusted Supply Chain
We partner exclusively with FDA-registered API manufacturers and maintain comprehensive batch tracking. Our supply chain is transparent, with full documentation available for every product, from manufacturing to delivery.
Regulatory Compliance
All products are sold strictly for laboratory research use only. We maintain full compliance with FDA regulations and state-level requirements, ensuring proper labeling, documentation, and adherence to research-only classification standards.
Proof You Can See, Not Just Promises
Independently verified by accredited U.S. laboratories, every single batch delivers
Guaranteed
Checks
Potency
- Net Peptide Content
Every batch is measured for true peptide content — the actual active mass in each vial, not just gross weight.
Why it matters: You get the exact concentration your research calls for, so your results come from your protocol, not an under-dosed vial.
Identification
Every batch is verified by mass spectrometry to confirm the peptide sequence matches exactly what’s on the label.
Purity
- HPLC Analysis
Every batch is analyzed by HPLC against reference standards to verify >99% purity, with full chromatograms published on every COA.
Endotoxin Screening
Every batch is screened for bacterial endotoxins before release, with results documented on the COA.
Heavy Metals
See the Proof
View our quality procedures
Frequently Asked Questions
1. What purity are your peptides?
Every Vici peptide is verified to be greater than 99% pure. Every batch must meet that threshold before it’s released for sale — no exceptions, no “average” purity claims. The exact purity of the batch you receive is printed on its Certificate of Analysis.
2. What testing do you perform on each batch?
3. Do you provide Certificates of Analysis (COA)?
4. How do you verify purity and identity?
Verification isn’t done by us — it’s done by an independent ISO 17025 accredited lab that specializes in peptide analysis. They confirm identity by mass spectrometry and purity by HPLC against reference standards, so what’s on the label is exactly what’s in the vial. That third-party documentation is what you get on every COA.
5. Where are your peptides sourced and manufactured?
We partner exclusively with FDA-registered API manufacturers and maintain full batch tracking from synthesis to delivery. Every shipment is prepared and sent from our U.S. facility with complete documentation.
6. What makes Vici different from other peptide suppliers?
7. Are your peptides for human use?
1. What payment methods do you accept?
2. Is there a minimum order?
3. Do you offer bulk or wholesale pricing?
4. Can I modify or cancel my order after placing it?
5. Do you offer an affiliate or referral program?
Yes. Our affiliate program rewards researchers, labs, and content creators who refer customers to Vici. For affiliate inquiries and sign-up details, email support@vicipeptides.com.
6. Is my payment information secure?
Yes. All transactions are processed through PCI-compliant, encrypted payment processors. Vici never stores your full payment details on our servers.
7. Do you offer a satisfaction guarantee?
Yes. Every order is backed by our money-back guarantee. If a product doesn’t meet the purity and quality standards promised on its COA, we’ll make it right.
1. How fast do you ship?
Orders placed before 3pm EST ship the same business day from our U.S. facility. Orders after the cutoff ship the next business day.
2. Do you offer free shipping?
3. How long does delivery take?
Most orders arrive within 3–5 business days after shipping. You’ll receive tracking information by email as soon as your package leaves our facility.
4. Do you ship internationally?
5. How are peptides packaged and shipped?
Peptides are packaged in discreet, tamper-evident containers and shipped with appropriate temperature protection to preserve product integrity in transit. Every vial is clearly labeled with its product details so you can match it to the COA available on the product page.
6. Do I need to refrigerate my peptides when they arrive?
Lyophilized (freeze-dried) peptides are stable at room temperature for short periods during shipping. For long-term storage, we recommend refrigeration at 2–8°C, or freezing at -20°C for extended shelf life. Once reconstituted, store refrigerated and use within the timeframe noted on the product page.
7. What if my order arrives damaged or incorrect?
Contact our 24/7 support team within 48 hours of delivery with photos of the issue. We’ll replace damaged or incorrect items at no cost to you — that’s covered by our money-back guarantee.