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

Fournines
Peptide vialLyophilized powder
GHK-Cu 50 mg — the copper(II) complex of glycyl-L-histidyl-L-lysine, studied as a copper-delivery molecule. Supplied by Fournines as one vial of lyophilized powder, for laboratory research use only.

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

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

Fournines
Peptide vialLyophilized powder
DSIP 5 mg — delta sleep-inducing peptide, a nonapeptide studied in sleep physiology and neuroendocrine research. Supplied by Fournines as one vial of lyophilized powder, for laboratory research use only.

Fournines
Peptide vialLyophilized powder
Epithalon 50 mg — the synthetic tetrapeptide Ala-Glu-Asp-Gly, studied in telomerase and pineal-function research. Supplied by Fournines as one vial of lyophilized powder, for laboratory research use only.

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

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

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

Wolf
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 Wolf as one vial of lyophilized powder, for laboratory research use only.

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

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

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