Healing & recovery
Compounds studied for tissue repair, tendon and ligament recovery, gut health, and injury rehabilitation.
Premium research peptides in Bulgaria
Trusted Bulgarian supplier of lyophilized research peptides with ≥98% HPLC-verified purity and a certificate of analysis per batch. Next-working-day BoxNow delivery across Bulgaria.
≥98% HPLC purity
Every batch is HPLC-verified by an independent lab for ≥98% purity and authenticity.
Certificate of analysis per batch
Independent labs confirm composition and purity. Certificate of analysis (CoA) available on request for every order.
Next-working-day BoxNow delivery
Orders placed on a working day ship same-day and arrive at your BoxNow locker the next working day.
Popular research peptides in Bulgaria
The most-ordered lyophilized compounds from our catalog, each shipped with an HPLC-verified batch.
Research peptides by category
Browse compounds by research area. Every product ships with a lab-tested batch, suggested dosing notes, and a certificate of analysis.
Growth hormone & GH secretagogues
GHRH analogs and ghrelin mimetics researched for body composition, sleep quality, and IGF-1 markers.
Metabolic & GLP-1 analogs
GLP-1/GIP/glucagon agonists and metabolic modulators studied for weight, insulin sensitivity, and mitochondrial function.
Cognitive & longevity
Nootropic compounds and NAD+ precursors studied in the context of neurogenesis, stress resilience, and cellular aging.
Aesthetic, hair & libido
Melanocortin and copper-peptide analogs researched for skin, hair follicles, pigmentation, and sexual response.
Why Bulgarian researchers choose Peptonis
Laboratory-tested batches, next-working-day BoxNow delivery, and a transparent certificate of analysis with every order.
Laboratory Tested
Every batch is HPLC-verified by an independent lab for ≥98% purity and authenticity.
Fast Delivery
Orders placed on a working day ship same-day and arrive at your BoxNow locker the next working day.
Secure Payments
Safe and encrypted payment processing for your peace of mind
Expert Support
Knowledgeable team ready to assist with product selection and questions
Our quality guarantee for research peptides
We supply lyophilized research peptides with ≥98% HPLC purity, independent third-party verification, and a certificate of analysis per batch. Every shipment is tracked via BoxNow and every customer gets real support.
98%+ purity guarantee
Every batch meets our strict quality standards.
Third-party lab verification
Independent labs confirm composition and purity. Certificate of analysis (CoA) available on request for every order.
Secure BoxNow delivery
Secure BoxNow pickup points across Bulgaria.
Responsive customer support
Real people, real answers, when you need them.
Frequently asked questions
Quick answers on purity, BoxNow delivery, and payments.
What are research peptides?
Research peptides are laboratory-synthesized compounds used for scientific research purposes. All our products are intended for research use only and are not for human consumption.
How do I know the peptides are authentic?
Every batch undergoes rigorous third-party laboratory testing to verify purity (98%+) and authenticity. We provide certificates of analysis upon request.
How does BoxNow delivery work?
After placing your order, you'll receive a tracking code via email. Your package will be delivered to your selected BoxNow pickup point, and you can collect it at your convenience using the access code provided.
What is your shipping time?
Orders placed on a working day are dispatched the same day and typically arrive at your selected BoxNow locker the next working day, anywhere in Bulgaria.
What payment methods do you accept?
We accept all major credit and debit cards through our secure payment gateway. All transactions are encrypted and secure.
Can I return or exchange products?
Due to the nature of research peptides and regulatory requirements, we cannot accept returns or exchanges once the package has been opened. Please contact us immediately if you receive a damaged or incorrect product.
Ready to Get Started?
Browse our selection of premium peptides and experience the Peptonis difference.