Research-Grade Peptides
Peptide Nasal Sprays
Intranasal research peptides for fast, needle-free delivery. Every nasal spray is synthesized in cGMP-compliant facilities, verified to 96–99% purity via HPLC, and third-party lab tested. For research use only — not for human consumption.
Nasal Spray 16 mg
Wolverine Nasal Spray
BPC-157 + TB-500
Nasal Spray 50 mg
GHK-Cu Nasal Spray
GHK-Cu (Copper Tripeptide-1)
Nasal Spray 5 mg
DSIP Nasal Spray
DSIP
Nasal Spray 30 mg
Semax Nasal Spray
Semax
Nasal Spray 24 mg
Glow Peptide
BPC-157 + TB-500 + GHK-Cu
Nasal Spray 6 mg
Melanotan 2 Nasal Spray
Melanotan 2
Nasal Spray 2 mg
Oxytocin Nasal Spray
Oxytocin
Nasal Spray 8 mg
BPC-157 Nasal Spray
BPC-157
Nasal Spray 30 mg
Selank Nasal Spray
Selank
Nasal Spray 20 mg
Tesamorelin Nasal Spray
Tesamorelin
Nasal Spray 20 mg
Ipamorelin Nasal Spray
Ipamorelin
Nasal Spray 40 mg
PT-141 Nasal Spray
PT-141 (Bremelanotide)
Nasal Spray 20 mg
MOTS-C Nasal Spray
MOTS-c
Nasal Spray 10 mg
SS-31 Nasal Spray
SS-31 (Elamipretide)
Nasal Spray 5 mg
CJC-1295 Nasal Spray
CJC-1295
Nasal Spray 800 mg
NAD+ Nasal Spray
NAD+ (Nicotinamide Adenine Dinucleotide)
Nasal Spray 8 mg
TB-500 Nasal Spray
TB-500 (Thymosin Beta-4 Fragment)
Nasal Spray 10 mg
KPV Nasal Spray
KPV (Lys-Pro-Val)
Nasal Spray 5 mg
HGH Fragment 176-191 Nasal Spray
HGH Fragment 176-191
Nasal Spray 30 mg
Semax and Selank Nasal Spray
Selank, Semax
Nasal Spray 5 mg
AOD-9604 Nasal Spray
AOD 9604 (Acetate)
What Are Peptide Nasal Sprays?
Peptide nasal sprays deliver research peptides intranasally — across the nasal mucosa — instead of by injection. For laboratories, the nasal format is a needle-free, consistent way to dose research peptides such as BPC-157, Semax, Selank, PT-141, and GHK-Cu. Every peptide nasal spray sold here is synthesized and verified by HPLC to 96–99% purity, and third-party lab tested. For research use only — not for human consumption.
Choosing the Best Peptide Nasal Spray for Research
The best peptide nasal spray for a given study depends on the compound and the research model. Browse the full range above, or read our guide on peptide nasal sprays vs injections to compare delivery formats. Not sure a supplier is legitimate? See how to verify a peptide supplier.
Peptide Nasal Spray FAQs
What is a peptide nasal spray?
A peptide nasal spray is a research peptide formulated for intranasal delivery, absorbed across the nasal lining rather than injected. It is supplied for laboratory research use only.
Are peptide nasal sprays better than injections?
Each format has trade-offs in absorption and handling for research. Our nasal spray vs injection guide compares them in a research context.
Which peptide nasal sprays does Stemcode offer?
Our research-grade nasal sprays include BPC-157, Semax, Selank, GHK-Cu, PT-141, Tesamorelin, DSIP, MOTS-c, and blends like Wolverine and Glow. See the full list above.
Are these peptide nasal sprays third-party tested?
Yes. Every nasal spray is verified to 96–99% purity by HPLC and independently third-party lab tested. Certificates of analysis are available per product. For research use only.