Peptides are short chains of amino acids linked by peptide bonds, structurally simpler than full proteins but built from the same amino acid building blocks. They occur naturally throughout the body and are involved in signalling, structural support, and countless biological processes. Synthetic research peptides are manufactured to replicate naturally occurring sequences, or novel sequences designed to study a specific biological pathway. All peptides sold by BioPeptide Labs are supplied strictly for laboratory and research purposes.

The distinction is mostly a matter of size. Peptides are typically defined as chains of roughly 2 to 50 amino acids, while proteins are longer chains that often fold into complex three-dimensional structures. Most research peptides, including the ones in our catalogue, fall well within the shorter end of that range, which is part of why they can be manufactured synthetically with high purity.

Lyophilization, or freeze-drying, is a process that removes water from a substance while it is frozen, leaving a stable, dry powder behind. Removing water matters because water is the primary driver of peptide degradation through hydrolysis. All BioPeptide Labs products ship as lyophilized powder specifically because it extends shelf life significantly compared to a liquid or pre-reconstituted form.

Bacteriostatic water is sterile water containing a small amount of benzyl alcohol, which inhibits bacterial growth. It is the standard diluent used to reconstitute lyophilized peptides for laboratory use without introducing contamination during the process. We stock 3ml bacteriostatic water alongside our peptide catalogue for researchers who need it.

A research peptide is a peptide compound manufactured and sold specifically for laboratory investigation rather than human or veterinary use. Research peptides are not required to go through the regulatory approval pathway that pharmaceutical drugs undergo, but reputable suppliers still test them for purity and identity to ensure research validity. Every peptide BioPeptide Labs sells falls under this research-use classification.

Many research peptides are synthetic versions of sequences that also occur naturally in the human body, such as GHK-Cu or TB-500's parent protein Thymosin Beta-4. Others, like engineered analogues, are designed sequences that don't occur naturally but are built to interact with specific biological receptors for research purposes. Both categories are manufactured synthetically for consistency and purity in a research setting.

Research peptides are typically produced through solid-phase peptide synthesis, a process where amino acids are added one at a time to a growing chain anchored to a solid resin. Once synthesis is complete, the peptide is cleaved from the resin, purified, and lyophilized into a stable powder. The quality of this process — and the raw material sourcing behind it — is what ultimately determines the purity a supplier can achieve.

These numbers are typically identifiers from the compound's discovery or cataloguing history rather than a reference to dosage or strength. BPC-157, for example, refers to a specific pentadecapeptide sequence derived from a body-protective compound. The number is part of the compound's name, not a variable amount.

Visit our shop, select the product and quantity you need, add it to your cart, and check out using UPI, Cash on Delivery, Debit/Credit Card, or PayPal. Once confirmed, your order is dispatched through one of our courier partners with tracking shared as soon as it ships. See our complete Buy Peptides in India guide for full details.

Peptides sold explicitly for research and laboratory purposes are legally available for purchase in India, provided they are not marketed, sold, or used as drugs, supplements, or treatments for human or animal consumption. BioPeptide Labs sells all products strictly as research chemicals. It is the buyer's responsibility to ensure their use complies with regulations relevant to their institution or context.

Our products are intended for researchers, laboratories, and institutions conducting legitimate scientific research. We do not provide medical advice, dosing guidance, or administration instructions for human use, because our products are not approved for that purpose. If ordering as an individual researcher, you are responsible for ensuring your use case aligns with the research-only classification of every product we sell.

There is no specific license required to purchase peptides sold as research chemicals for personal or institutional laboratory use, provided they are not being purchased for resale as a drug or supplement. Institutional buyers with internal procurement or compliance requirements should apply their own organization's standard documentation processes.

Pharmaceutical-grade peptides go through a regulatory approval process for human therapeutic use, including clinical trials and manufacturing standards tied to that approval. Research peptides are manufactured to a high purity standard for laboratory investigation but have not gone through that regulatory pathway for human treatment. Purity testing addresses chemical quality; clinical approval is a separate regulatory question entirely.

Both individual researchers and institutions can order from BioPeptide Labs. Institutional buyers often have additional documentation or bulk-ordering needs, which our team can accommodate directly — but there's no requirement to be affiliated with a formal institution to place a standard order.

Price differences usually come down to testing and sourcing. A seller with no independent testing, unverified raw material sourcing, and no COA overhead can charge less because they're carrying none of the cost of proving what's actually in the vial. Batch-tested, COA-backed products cost more to produce because every batch carries the cost of independent laboratory verification.

Look for a batch-specific Certificate of Analysis with a real accession number, not a generic purity badge on the homepage. Check whether the testing method (HPLC-UV, LC-MS) is disclosed, whether the seller has a real, responsive support channel, and whether shipping and packaging practices are described in detail rather than vaguely implied.

A Certificate of Analysis is the lab report generated after a peptide batch is tested. It documents the accession number, lot identifier, dates of receipt and reporting, product appearance, identity confirmation, purity percentage, testing method, and the signature of the analysing chemist. A genuine COA is specific to one tested batch, not a generic document reused across unrelated production runs.

HPLC, or High-Performance Liquid Chromatography, is an analytical technique that separates a sample into its individual components by pushing it through a column under high pressure, then measuring each component with a UV detector. The resulting chromatogram shows a peak for the target peptide and smaller peaks for impurities, with relative peak areas indicating purity percentage. It is the industry-standard method for quantifying peptide purity.

LC-MS, or Liquid Chromatography–Mass Spectrometry, combines the same separation technique as HPLC with mass spectrometry, which measures the mass-to-charge ratio of each separated component. Where HPLC-UV tells you how pure a sample is, LC-MS confirms what the sample actually is, by matching its molecular mass against the expected mass of the target peptide.

Greater than 99% purity, verified by independent HPLC-UV testing, is the standard we hold every batch to. Purity below this threshold often indicates incomplete synthesis, residual solvents, or degraded material, all of which compromise the validity of any research built on that compound.

Our purity and identity testing is performed by an independent diagnostics laboratory, not by us. This separation is intentional — a supplier testing its own product and reporting the results itself has an inherent conflict of interest. Third-party testing means the lab issuing your COA has no commercial stake in whether your batch passes or fails.

Each COA includes an accession number, a search code, and the testing laboratory's contact details. To verify a specific report, message us on WhatsApp with your order details and we'll confirm the batch and accession number match what was shipped to you. We're also happy to explain any section of the report.

Not currently. Rather than a public searchable database, we provide the relevant COA directly with each order and make batch-specific reports available on request through WhatsApp. If you need documentation for institutional purposes, message us with your order number and we'll send the exact report tied to your batch.

Any batch that doesn't meet our greater-than-99% purity threshold, or where identity cannot be confirmed via LC-MS, is not released for sale. We treat the independent lab result as final — a failed batch is not sold at a discount or relabeled; it simply never reaches the catalogue.

A sample contaminated with synthesis byproducts, incomplete fragments, or degraded material can produce inconsistent or misleading results, since you can no longer be certain which molecule is responsible for an observed effect. Testing to a high, independently verified purity threshold protects the integrity of whatever research is built on top of it.

Yes. If you'd like to see a sample COA for a specific product, or confirm testing details before purchasing, message our team on WhatsApp and we'll share the relevant documentation.

It means the LC-MS analysis matched the sample's measured molecular mass against the expected mass of the labeled peptide, confirming the vial genuinely contains that compound rather than a related, substituted, or incorrectly synthesized molecule. This is distinct from purity, which measures how much of the sample is that confirmed compound versus impurities.

Browse our shop page, select your product and quantity, add it to your cart, and complete checkout with your delivery address and preferred payment method.

We accept UPI, Cash on Delivery (COD), Debit/Credit Card, and PayPal. Choose whichever is most convenient — all methods are processed securely.

COD availability can depend on your specific pin code and the courier partner serving your area. If COD isn't available for your location at checkout, you'll be shown the available alternative payment methods instead.

If your order hasn't been dispatched yet, message us as soon as possible on WhatsApp with your order details and we'll do our best to accommodate changes or cancellation. Once shipped, orders generally can't be modified, but we'll work with you on next steps.

Yes. For larger or recurring institutional orders, reach out directly on WhatsApp with your requirements. We can discuss quantities, documentation needs, and consistent batch supply for ongoing research use.

You can typically check out as a guest, though creating an account makes it easier to track order history and reorder products you've purchased before.

Peptides are shipped as sealed, lyophilized powder in tamper-evident vials, packed with protective cushioning inside plain, unmarked outer packaging. Depending on season and destination, insulation is added to reduce heat exposure during transit.

Standard delivery across India takes approximately 2–3 days from the time your order is dispatched, applying to both metro and non-metro locations.

We ship through Delhivery, Blue Dart, Xpressbees, Shadowfax, Ekart, and DTDC, selecting whichever offers the most reliable service for your specific pin code.

Yes. Once dispatched, you'll receive a tracking number and courier name so you can follow your shipment in real time until delivery.

We aim to ship pan-India through our courier network. Serviceability for very remote pin codes can occasionally be limited depending on courier coverage — if this applies to your location, our team will confirm before dispatch.

If tracking shows no movement for an extended period, message us on WhatsApp with your order number and we'll investigate directly with the courier and keep you updated.

Photograph the packaging and product immediately and contact us on WhatsApp within 24 hours of delivery. We review each case and arrange a resolution in line with our shipping and returns policy.

Yes. All outer packaging is plain and unmarked, with no indication of contents visible from the outside, for every order regardless of size or destination.

Store lyophilized peptide vials in a standard refrigerator between 2–8°C, protected from direct light. Freezing is not required. Keep vials in their original packaging and avoid areas with frequent temperature fluctuation, such as a fridge door.

Lyophilized peptides stored correctly — refrigerated, sealed, and away from light — are considerably more stable than reconstituted peptides and can typically be stored for extended periods. Exact shelf life varies by specific peptide.

Yes. While lyophilized powder tolerates short periods at room temperature during the 2–3 day shipping window, prolonged exposure to room temperature after delivery is not recommended for maintaining long-term stability.

Exposure to heat, light, or moisture accelerates degradation, which can reduce purity below what was documented on your COA at the time of testing. Storage after delivery is the researcher's responsibility, so following correct guidelines protects the integrity of what you originally received.

A standard refrigerator at 2–8°C is generally suitable, provided the vial is kept away from the door — where temperature fluctuates most — and away from moisture-prone areas.

Visual changes such as discoloration, clumping, or a change in texture from the appearance noted on the COA can indicate degradation, though not all degradation is visible. Compare against the COA description and reach out to us with any concerns.

Yes. Once reconstituted with bacteriostatic water, a peptide's stability window shortens considerably compared to its lyophilized form, and it should be kept refrigerated and used within a limited timeframe appropriate to that specific compound.

GHK-Cu is primarily studied in dermal and tissue-repair research, with focus on collagen and elastin synthesis, antioxidant activity at the cellular level, and wound-healing models. See our full GHK-Cu product page for details.

The molecule is the same, but the two are prepared, tested, and regulated completely differently. Research-grade GHK-Cu is sold strictly as a lab chemical, tested for purity and identity via HPLC-UV and LC-MS — it is not formulated or approved as a cosmetic product.

Every batch is tested to greater than 99% purity via HPLC-UV, with identity confirmed via LC-MS.

BPC-157 is a synthetic pentadecapeptide studied extensively in tissue and vascular repair research, derived from a gastric-protective protein. Visit our BPC-157 product page for full details.

BPC-157 is derived from a partial sequence of a gastric-protective protein naturally present in human gastric juice, synthesized as a standalone pentadecapeptide for research purposes.

Every batch is tested to greater than 99% purity via HPLC-UV, with identity confirmed via LC-MS.

TB-500 is a synthetic fragment of Thymosin Beta-4, studied for its role in cell migration, actin regulation, and tissue-repair pathways. Visit our TB-500 product page for full details.

TB-500 is a synthetic fragment representing the active region of the full Thymosin Beta-4 protein, not the complete protein itself. It is designed to replicate the research-relevant activity of that active region in a smaller, more stable synthetic form.

Every batch is tested to greater than 99% purity via HPLC-UV, with identity confirmed via LC-MS.

Retatrutide is studied as a triple hormone-receptor agonist, acting on GLP-1, GIP, and glucagon receptor pathways involved in metabolic regulation. Visit our Retatrutide product page for full details.

Its more complex, multi-receptor-targeting structure makes incomplete synthesis or degradation more likely without tight manufacturing control, which is why LC-MS identity confirmation matters more for Retatrutide than for many smaller, simpler peptides.

Every batch is tested to greater than 99% purity via HPLC-UV, with identity confirmed via LC-MS.

MOTS-C is a mitochondrial-derived peptide studied for its role in metabolic homeostasis and mitochondrial signalling pathways. Visit our MOTS-C product page for full details.

MOTS-C is encoded by mitochondrial DNA rather than the cell's nuclear genome, a distinction that sets it apart structurally and functionally from most other research peptides, which are typically nuclear-genome-derived or fully synthetic sequences.

MOTS-C is available in both 10mg and 40mg options, each independently HPLC- and LC-MS-tested to the same purity standard.

CJC-1295 No DAC is a synthetic analogue of growth-hormone-releasing hormone (GHRH), the version without Drug Affinity Complex, giving it a shorter research half-life than the DAC-modified variant.

Ipamorelin is a selective growth-hormone secretagogue studied for targeted receptor activity with minimal effect on other hormones such as cortisol.

Yes, we offer a 5mg/5mg CJC-1295 No DAC + Ipamorelin blend, batch-tested for both purity and identity of each component. Visit our blend product page for details.

NAD+ is a coenzyme present in every living cell, central to energy metabolism and DNA repair pathways, and one of the most heavily studied molecules in ageing and cellular-health research. Visit our NAD+ product page for full details.

We supply NAD+ at 500mg strength, tested to the same greater-than-99% purity standard as the rest of our catalogue.

BPC-157 is derived from a gastric-protective protein and studied broadly across tissue and vascular repair research, while TB-500 is a synthetic fragment of Thymosin Beta-4 studied for cell migration and actin regulation. Both fall under repair-focused research but represent distinct peptide families with different mechanisms of action.

CJC-1295 is a GHRH analogue acting on the growth-hormone-releasing hormone receptor pathway, while Ipamorelin is a selective ghrelin-receptor secretagogue. They act through different but complementary mechanisms, which is why they're frequently studied together rather than as substitutes for one another.

Retatrutide is studied as a triple-receptor agonist acting on GLP-1, GIP, and glucagon pathways simultaneously, compared to single-receptor compounds that target only one of these pathways. This broader mechanism is a newer approach in metabolic peptide research.

NAD+ is the coenzyme itself, directly involved in cellular energy metabolism, while NMN (Nicotinamide Mononucleotide) is a precursor molecule the body converts into NAD+. Research on the two often examines different points in the same metabolic pathway.

GHK-Cu is one of the most extensively studied copper-binding tripeptides, with a research history spanning decades longer than most newer copper-peptide variants. Its well-characterized structure and mechanism are part of why it remains a reference point for comparison against newer compounds in the category.

The fastest way to reach us is via WhatsApp at +91 88249 91495. Our team responds directly to questions about orders, products, COAs, and shipping.

Compare the appearance of your product against its COA description, and message us on WhatsApp with your order number if you'd like us to confirm your specific batch's accession number and testing results.

If there's an issue with your order — damage in transit, an incorrect item, or a quality concern — contact us on WhatsApp within 24 hours of delivery with photos and your order number. We review each case individually and work toward a fair resolution.

Yes. Information provided at checkout is used solely to process and deliver your order, and is not shared with third parties beyond what's necessary for payment processing and courier delivery.

Our complete shipping terms are available on our Shipping Policy page.

Visit our About Us page for more on our background, sourcing approach, and testing philosophy.