USA-Made · COA Verified · Research Grade

Certified Research Compound Catalog

Browse our full range of research-grade compounds — injectable vials, nasal sprays, capsules, powders, and topicals. Every product is COA-verified, domestically sourced, and available for your branded storefront.

All compounds are for research use only. Not for human or veterinary use.

0 Vials 0 Nasal Sprays 0 Capsules 0 Powders 0 Topicals 204 Total COA-Verified FedEx 2-Day Shipping
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Vial

BPC-157 - 6mg, lyophilized - 99%+

5/5

BPC-157 Product Description BPC-157 is a synthetic peptide chain comprised of 15 amino acids, derived from a sequence of Body Protection Compound (BPC) found in gastric juice.

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BPC-157 / 20mg

5/5

BPC-157 is a synthetic peptide chain comprised of 15 amino acids, derived from a sequence of Body Protection Compound (BPC) found in gastric juice.

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BPC-157 / 6mg Premium

5/5

BPC-157 is a synthetic peptide chain comprised of 15 amino acids, derived from a sequence of Body Protection Compound (BPC) found in gastric juice.

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Ipamorelin / 9mg Premium

5/5

USA-made Ipamorelin pentapeptide, research-grade growth hormone secretagogue with 99% purity. Third-party tested for research applications only.

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CJC-1295 No DAC / 5mg

4/5

Research-grade CJC-1295 (Modified GRF 1-29) with enhanced stability. High-purity GHRF analog for in vitro growth hormone studies.

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GHK-Cu Spray - 100mg, lyophilized - 99%+

4/5

GHK-Cu copper tripeptide in spray format. Third-party tested, research-grade quality. GHK-Cu Spray Product Description GHK-Cu is a naturally occurring copper tripeptide complex first isolated from human plasma in 1973.

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Melanotan 1 / 9mg

4/5

Thymosin Alpha-1 is a 28-amino acid immunomodulatory peptide from thymus tissue. Third-party tested, USA-made, 99% purity peptide. Research use only (RUO).

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Melanotan 1 Spray / 10mg

4/5

Thymulin is a zinc-dependent nonapeptide from thymic epithelium. . Third-party tested, USA-made, 99% purity peptide. Research use only (RUO).

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Melanotan 1 Spray / 9mg

4/5

At Limitless Biotech, we provide comprehensive Certificates of Analysis (COAs) for all of our research-only peptides to ensure transparency, purity, and quality in every batch.

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Semax Spray 30mg

4/5

At Limitless Biotech, we provide comprehensive Certificates of Analysis (COAs) for all of our research-only peptides to ensure transparency, purity, and quality in every batch.

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5-Amino-1MQ 50mg (60 Capsules)

3/5

Product Description 5-amino-1MQ is a small molecule inhibitor that targets the enzyme nicotinamide n-methyltransferase (NNMT) for laboratory research applications.

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5-Amino-1MQ Powder - 3g

3/5

Product Description 5-amino-1MQ is a small molecule inhibitor that targets the enzyme nicotinamide n-methyltransferase (NNMT) for laboratory research applications.

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5-Amino-1MQ Powder - 6g

3/5

Product Description 5-amino-1MQ is a small molecule inhibitor that targets the enzyme nicotinamide n-methyltransferase (NNMT) for laboratory research applications.

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5-Amino-1MQ Powder - 9g

3/5

Product Description 5-amino-1MQ is a small molecule inhibitor that targets the enzyme nicotinamide n-methyltransferase (NNMT) for laboratory research applications.

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Bromantane Powder / 10g

3/5

Pure NMN powder offers 100g of nicotinamide mononucleotide, a NAD+ biosynthesis intermediate from ribose and nicotinamide. Third party-tested, USA-Made.

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Bromantane Powder / 2g

3/5

5-amino-1MQ is a small molecule inhibitor that targets the enzyme nicotinamide n-methyltransferase (NNMT) for laboratory research applications.

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Bromantane Powder / 5g

3/5

5-amino-1MQ is a small molecule inhibitor that targets the enzyme nicotinamide n-methyltransferase (NNMT) for laboratory research applications.

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Bronchogen 20mg

3/5

Bronchogen is a Khavinson bioregulator peptide composed of four amino acids (Ala-Glu-Asp-Leu) designed for respiratory research applications.

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CardioCytogen 20mg

3/5

CardioCytogen peptide (AEDR sequence) for cardiac tissue studies. Short peptides targeting fibroblast signal pathways. Laboratory research applications.

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CerebroNeurogen / 20ml

3/5

CerebroNeurogen is a nootropic research compound derived from purified porcine brain proteins, containing a mixture of low-molecular-weight neuropeptides and amino acids.

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CerebroNeurogen / 2ml

3/5

CerebroNeurogen is a nootropic research compound derived from purified porcine brain proteins, containing a mixture of low-molecular-weight neuropeptides and amino acids.

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CerebroNeurogen / 5ml

3/5

CerebroNeurogen is a nootropic research compound derived from purified porcine brain proteins, containing a mixture of low-molecular-weight neuropeptides and amino acids.

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Cortexin / 10mg

3/5

Cortexin nootropic peptide complex derived from cerebral cortex tissue. Water-soluble polypeptide fractions for neuroprotective research applications in laboratory studies.

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DSIP / 5mg lyophilized

3/5

DSIP (Delta Sleep Inducing Peptide) is a neuropeptide originally isolated from rabbit brain tissue that serves as a valuable research tool for studying sleep regulation and neuroendocrine function.

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FOXO4-DRI 10mg

3/5

Research-grade FOXO4 DRI peptide targeting p53 protein interactions to selectively induce apoptosis in senescent cells for vitro studies.

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Glow Blend Spray

3/5

At Limitless Biotech, we provide comprehensive Certificates of Analysis (COAs) for all of our research-only peptides to ensure transparency, purity, and quality in every batch.

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Humanin 5mg

3/5

Research-grade Noopept spray for laboratory studies. USA-manufactured racetam derivative.

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Humanin Non-Lyo 5mg

3/5

Humanin is a 24 amino acids mitochondrial-derived peptide that research indicates may influence cellular responses to oxidative stress and programmed cell death.

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KPV - 10mg, lyophilized - 99%+

3/5

Product Description KPV is a tripeptide consisting of three amino acids: lysine, proline, and valine. This peptide represents the C-terminal sequence of alpha-MSH (alpha-melanocyte stimulating hormone).

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KPV - 5mg, lyophilized - 99%+

3/5

Product Description KPV is a tripeptide consisting of three amino acids: lysine, proline, and valine. This peptide represents the C-terminal sequence of alpha-MSH (alpha-melanocyte stimulating hormone).

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L-Glutathione 500mg

3/5

*Includes complimentary 0.7% Benzyl reconstitution solution due to special solubility requirements. Entire solution vial is required for proper dissolution. Not intended for other products.

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LL-37 5mg - lyophilized - 99%+, 5mg

3/5

Semax Product Description Semax is a non-glycosylated polypeptide chain of 7 amino acids that interacts with melanocortin receptors in experimental models to activate intracellular signaling pathways that may support neu…

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LL-37 Non-Lyo 5mg

3/5

Antimicrobial peptide LL-37 is a premium research compound for investigating antimicrobial peptide mechanisms in laboratory settings.

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LL-37 Premium 5mg

3/5

Antimicrobial peptide LL-37 is a premium research compound for investigating antimicrobial peptide mechanisms in laboratory settings.

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MIF-1 / 30mg

3/5

Semax is a non-glycosylated polypeptide chain of 7 amino acids that interacts with melanocortin receptors in experimental models to activate intracellular signaling pathways that may support neurons and enhance synaptic…

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MIF-1 / 50mg

3/5

5-amino-1MQ is a small molecule inhibitor that targets the enzyme nicotinamide n-methyltransferase (NNMT) for laboratory research applications.

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MK-777 Capsules 60ct

3/5

MK-777 (Acetamoren) is a non-peptide GHS-R1a agonist for in vitro research studying growth hormone pathways. MK-777 (Acetamoren) is a synthetic, non-peptide compound that functions as a selective GHS-R1a agonist.

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MK-777 Powder / 1g

3/5

MK-777 (Acetamoren) is a non-peptide GHS-R1a agonist for in vitro research studying growth hormone pathways. MK-777 (Acetamoren) is a synthetic, non-peptide compound that functions as a selective GHS-R1a agonist.

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MK-777 Powder / 2g

3/5

MK-777 (Acetamoren) is a non-peptide GHS-R1a agonist for in vitro research studying growth hormone pathways. MK-777 (Acetamoren) is a synthetic, non-peptide compound that functions as a selective GHS-R1a agonist.

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MK-777 Powder / 5g

3/5

MK-777 (Acetamoren) is a non-peptide GHS-R1a agonist for in vitro research studying growth hormone pathways. MK-777 (Acetamoren) is a synthetic, non-peptide compound that functions as a selective GHS-R1a agonist.

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NMN Powder - Jar - 100g

3/5

Pure NMN powder offers 100g of nicotinamide mononucleotide, a NAD+ biosynthesis intermediate from ribose and nicotinamide. Third party-tested, USA-Made.

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NMN Powder - Jar - 10g

3/5

Pure NMN powder offers 100g of nicotinamide mononucleotide, a NAD+ biosynthesis intermediate from ribose and nicotinamide. Third party-tested, USA-Made.

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NMN Powder - Jar - 25g

3/5

Pure NMN powder offers 100g of nicotinamide mononucleotide, a NAD+ biosynthesis intermediate from ribose and nicotinamide. Third party-tested, USA-Made.

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NMN Powder - Jar - 50g

3/5

Pure NMN powder offers 100g of nicotinamide mononucleotide, a NAD+ biosynthesis intermediate from ribose and nicotinamide. Third party-tested, USA-Made.

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O-Glipron capsules

3/5

KPV (lysine-proline-valine) is a tripeptide fragment derived from the C-terminal sequence of alpha-melanocyte-stimulating hormone (α-MSH).

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Orexin A Nasal Spray(5MG)

3/5

Short Description: Looking for our Reconstitution Solution ? This product is packaged in a 10ml amber vial in raw powder form non-lyophilized without fillers This product also comes Container: Glass Vial Presentation: Fi…

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Oxytocin / 10mg

3/5

Research-grade FOXO4 DRI peptide targeting p53 protein interactions to selectively induce apoptosis in senescent cells for vitro studies.

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Oxytocin Non-Lyo / 10mg

3/5

Thymulin is a zinc-dependent nonapeptide from thymic epithelium. . Third-party tested, USA-made, 99% purity peptide. Research use only (RUO).

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PNC-27 5mg

3/5

PNC-27 is a synthetic chimeric p53-penetratin peptide for HDM-2 binding and cancer cell membrane interaction research.

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PNC-27 Non-Lyo 5mg

3/5

Synthetic p53-penetratin peptide analog for HDM-2 binding research and pancreatic cancer cell membrane interaction studies.

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PT-141 Lyo / 10mg

3/5

Research-grade FOXO4 DRI peptide targeting p53 protein interactions to selectively induce apoptosis in senescent cells for vitro studies.

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PT-141 Lyo Spray / 10mg

3/5

Research-grade FOXO4 DRI peptide targeting p53 protein interactions to selectively induce apoptosis in senescent cells for vitro studies.

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Prostamax 20mg

3/5

CardioCytogen peptide (AEDR sequence) for cardiac tissue studies. Short peptides targeting fibroblast signal pathways. Laboratory research applications.

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Reconstitution Solution / 30ml

3/5

Reconstituting lyophilized peptides correctly is one of the more straightforward steps in peptide research. But the quality of the solvent used matters more than many researchers expect.

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SLU-PP-332 / 25mg capsules

3/5

SLU-PP-332 is a synthetic ERR agonist ( activity at ERRα, ERRβ, and ERRγ receptors) explored in metabolic pathway regulation. Third-party tested, USA-made, high-purity peptide. Laboratory research use only (RUO).

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Salidroside / 6g Natural

3/5

Salidroside (rhodioloside) is a phenylpropanoid glycoside isolated from Rhodiola rosea. Third-party tested and USA-made to high-purity standards.

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T-GLP-1 / 5mg

3/5

Delta sleep-inducing peptide (DSIP) spray designed for in vitro research applications studying sleep patterns and circadian receptor mechanisms.

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Testagen Peptide 20mg

3/5

CardioCytogen peptide (AEDR sequence) for cardiac tissue studies. Short peptides targeting fibroblast signal pathways. Laboratory research applications.

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Thymalin Non-Lyo / 100mg

3/5

Buy GHK Basic for laboratory tissue repair studies. Research-grade tripeptide investigating collagen production, regeneration, and inflammation pathways in fibroblast cultures.

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Thymosin Alpha 1 RGDR (10MG)

3/5

Thymosin Alpha 1-RGDR (Tα1-RGDR) Tα1-RGDR combines the immunomodulatory properties of Thymosin Alpha 1 with tumor-targeting RGDR sequence through a flexible GGGG linker.

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VIP - 5mg, lyophilized - 99%+

3/5

MIF-1 melanocyte-stimulating tripeptide for laboratory investigations of dopaminergic pathways and neuropeptide signaling. Pharmaceutical-grade purity for research use.

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