Verified Purity
Each batch is tested by HPLC with mass-spectrometry identity confirmation. The batch Certificate of Analysis lists purity, identity and lot number.

Shop research peptides and accessories from four brands. Compare vials, dual-chamber cartridges, ready-mixed pens and nasal sprays.
Shop research peptides and accessories from four brands. Compare vials, dual-chamber cartridges, ready-mixed pens and nasal sprays.
LifeSpanSupply is an independent supplier of research peptides for laboratory use. The catalogue covers the main research classes: incretin-receptor agonists (Tirzepatide, Retatrutide), GHRH analogues and secretagogues (CJC-1295 no DAC, Ipamorelin, Tesamorelin), tissue-research peptides (BPC-157, Thymosin Beta-4, KPV), the copper peptide GHK-Cu, and compounds for cellular-ageing research (Epithalon, MOTS-c, SS-31, NAD+). Each batch is tested by HPLC at ≥99% purity and ships with a batch-specific Certificate of Analysis. Products are sold from four brands in several formats: vials, dual-chamber cartridges and multi-dose pens. Orders dispatch within 24 hours. Use the category pills to go straight to a research area, or read the research overviews for background on each compound class.
Each batch is tested by HPLC with mass-spectrometry identity confirmation. The batch Certificate of Analysis lists purity, identity and lot number.
Compare Fournines, Supreme Biologics, Calyssee and Wolf side by side. Formats include lyophilised vials, dual-chamber cartridges and multi-dose pens.
Delivery takes 3–5 business days within Asia and about 9 days to Europe and other regions. Shipping is free on orders from $600.00.
All products are research reagents for laboratory use. They are not medicines, supplements or cosmetics and are not for human or veterinary use.
Each batch is tested by HPLC at ≥99% purity, with mass-spectrometry identity confirmation. The batch-specific Certificate of Analysis is available for every product.
Orders dispatch within 24 hours. Delivery takes 3–5 business days within Asia and about 9 days to Europe and other regions. Standard shipping costs $9.00; orders from $600.00 ship free.
The products are research reagents for laboratory use only. They are not for human or veterinary use. See our Terms & Conditions for details.
Store lyophilised peptides at -20°C for long-term storage or at 2–8°C for short-term storage. Follow the storage note and expiry date on each product label.

A Physician's Endorsement
Quality assurance isn't a marketing claim — it's a daily decision. I choose LifeSpanSupply because every batch is independently HPLC-verified to 99% purity, fully traceable, and held to the safety standards my patients deserve.
Dr. Pichaya Sangaunmu
M.D. · Wellness · Beauty · Longevity

Supreme Biologics
Peptide vialLyophilized powder
BPC-157 5 mg — a synthetic 15-amino-acid gastric pentadecapeptide studied in angiogenesis and mucosal biology. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
Ipamorelin 5 mg — a synthetic pentapeptide ghrelin-receptor (GHS-R1a) agonist studied in receptor-selectivity research. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Fournines
Peptide vialLyophilized powder
Thymosin Beta-4 10 mg — a 43-amino-acid G-actin-sequestering peptide studied in cytoskeleton and cell-migration research. Supplied by Fournines as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
MOTS-c 10 mg — a 16-amino-acid mitochondrial-derived peptide studied in AMPK signalling and energy-metabolism research. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
Thymosin Beta-4 10 mg — a 43-amino-acid G-actin-sequestering peptide studied in cytoskeleton and cell-migration research. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
PT-141 10 mg — bremelanotide, a cyclic heptapeptide MC3R/MC4R agonist studied in central signalling. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
CJC-1295 (no DAC) 5 mg — Modified GRF (1-29), a GHRH analogue without the DAC linker. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
Selank 5 mg — a synthetic heptapeptide analogue of tuftsin studied in GABAergic and neuropeptide research. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
Semax 5 mg — the synthetic heptapeptide MEHFPGP, an ACTH(4–10) analogue studied in neurotrophin research. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
Rittera 5 mg — a single peptide agonist at the GIP, GLP-1 and glucagon receptors. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Supreme Biologics
Peptide vialLyophilized powder
NAD+ 100 mg — nicotinamide adenine dinucleotide, a redox coenzyme studied in energy metabolism. Supplied by Supreme Biologics as one vial of lyophilized powder, for laboratory research use only.

Fournines
Peptide vialLyophilized powder
BPC-157 5 mg — a synthetic 15-amino-acid gastric pentadecapeptide studied in angiogenesis and mucosal biology. Supplied by Fournines as one vial of lyophilized powder, for laboratory research use only.