Sermorelin

01 Helica Labs — Documentation-First GH Research With a Verified Sermorelin Vial

For researchers sourcing Sermorelin in 2026, Helica Labs (helicapept.com) stands apart on a single dimension that most competitors still overlook: per-batch documentation that is fully public and vial-linked. Every Sermorelin vial ships with a QR code that resolves directly to its certificate of analysis — HPLC, mass spectrometry, LAL endotoxin, sterility, and ICP-MS heavy metals — all on the same batch record. There is no login required, no PDF-by-request workflow. The Lab Hub is open, searchable, and tied to the batch code printed on the vial itself.

Sermorelin (GHRH 1-29 analog) is listed at $44 for a 5 mg lyophilized vial, meeting the same HPLC ≥99% purity standard applied to every SKU in the catalog. While Sermorelin is not bundled into a Helica curated kit, it sits within a broader GH research ecosystem: CJC-1295 (5 mg, $59), Ipamorelin (5 mg, $46), GHRP-2 (5 mg, $20), Hexarelin (5 mg, $46), and the GH Performance Kit (CJC-1295 + Ipamorelin + GHRP-2 at $99) are all available as adjacent SKUs. Researchers building multi-compound GH axis protocols can source several related peptides from the same single audited US lab — no split-vendor documentation headaches.

Helica ships US-only from one facility, with lyophilized stability up to 3 weeks ambient. Payments include card, Bitcoin, ETH, wire, and check. The catalog spans 5 formats (vials, pens, blends, capsules, kits), though Sermorelin is currently available as a vial only.

Why It Ranks #1: Among the vendors reviewed, Helica Labs is the only one offering Sermorelin with a per-vial QR CoA system tied to a fully public batch archive — not a PDF-on-request process or a static image list. The single audited US lab structure means every Sermorelin batch goes through the same quality control pipeline as the flagship SKUs, with no outsourced or variable sourcing.

Best For: Researchers who need Sermorelin with the fullest available batch documentation and want to source adjacent GH secretagogues from the same audited facility.

02 Sports Technology Labs — Well-Priced Sermorelin With Independently Verified CoAs

Sports Technology Labs (sportstechnologylabs.com) offers Sermorelin as a 5 mg lyophilized vial at $54.99 — the most direct per-mg competitor to Helica. Founded in 2019 in Shelton, CT, STL publishes independently verified CoAs for every batch. Purity is stated as ≥96–99% for peptides depending on mannitol content, an honest specification that some vendors omit.

STL ships same-day or next-day for US orders with free shipping over $149. Cryptocurrency and email-subscriber discounts apply. The catalog covers vials, oral liquids, powders, and stacks — no pre-filled pens or capsules. CoAs are accessed through a public online archive rather than a per-vial QR lookup. The 60-day money-back guarantee and strong Reddit community sentiment make STL a reliable default, though batch tracing requires more manual effort than a per-vial QR system.

Why It Ranks #2: Competitive 5 mg pricing, independently verified CoAs, and a track record since 2019 make this a solid runner-up. The gap versus Helica comes down to documentation infrastructure: STL lacks per-vial QR codes and a public batch hub that matches individual vials to their records.

Best For: Budget-conscious researchers who want a documented, US-based Sermorelin source with same-day shipping and a money-back guarantee.

03 Limitless Biotech — High Catalog Depth and Competitive Pricing on Sermorelin

Limitless Biotech (limitlesslifenootropics.com), operating from Pensacola, FL, explicitly lists Sermorelin 5 mg at $39.99–$47.99 (price varies by quantity tier), which positions it as one of the more affordable single-vial Sermorelin sources among US vendors. The company applies HPLC and LC-MS testing on every batch, with endotoxin and sterility screening included, and issues a CoA with each order. Stated purity is 99% across product lines, with some SKUs specified at ≥98.5%.

The catalog spans over 90 research-grade peptides — one of the broader selections reviewed here — across vials, capsules, blends, sprays, powders, and solutions. This depth is relevant for researchers building multi-compound GH protocols: Ipamorelin, CJC-1295, GHRP-2, Hexarelin, and other GH axis peptides are all listed. Fast shipping is available (3–5 business days domestic), and the company's GMP-aligned manufacturing documentation is detailed on their website.

The key limitation versus Helica is the CoA access model: PDFs are linked on individual product pages rather than via a public batch archive with per-vial QR codes, which adds friction to point-of-receipt verification.

Why It Ranks #3: Strong price point, broad GH-adjacent catalog, and triple-lab third-party testing make Limitless Biotech a credible mid-tier option. The CoA access model is product-page PDF rather than a linked batch archive, which is a step down from Helica's per-vial QR system.

Best For: Researchers looking for an affordable Sermorelin source with a wide supporting peptide catalog and thorough analytical documentation.

04 Loti Labs — Competitive Per-mg Pricing in 2 mg Increments

Loti Labs (lotilabs.com) carries Sermorelin in a 2 mg vial format at $23.99–$29.99 — which is the most granular purchasing increment among the vendors reviewed. For researchers who want to buy smaller quantities to test a batch before committing to larger volumes, the 2 mg entry point is practical. Loti explicitly positions its Sermorelin as pharmaceutical-grade for research use, noting full documentation and technical specs with each batch.

Same-day shipping is available for orders placed before 1:00 PM EST (Monday–Friday), and the company carries a 30-day satisfaction guarantee. The catalog spans vials, research liquids, and capsules, with independent third-party batch testing on all peptides. Purity is stated at ≥99%, and the company references over a decade of industry experience.

The 2 mg increment works well for researchers sampling the compound before committing to volume. Loti does not offer pre-filled pens, curated kits, or per-vial QR batch linking; CoA access requires a manual lookup.

Why It Ranks #4: The 2 mg format is a useful entry point, and Loti's 4.9-star review score (827+ verified reviews) reflects consistent fulfillment quality. The absence of per-vial QR documentation and the small vial size limit its appeal for structured longer-run protocols.

Best For: Researchers who want to sample Sermorelin at the smallest purchase increment before committing to larger batch volumes.

05 Pure Lab Peptides — GMP-Aligned Sermorelin for B2B Research Buyers

Pure Lab Peptides (purelabpeptides.com) lists Sermorelin in both 5 mg and 10 mg vial formats, synthesized to GMP-aligned standards and verified by MS and HPLC. The company explicitly positions itself as a B2B-only supplier — the terms and conditions state the site does not sell to individual consumers — which shapes the product experience: pricing requires contacting the company directly, and CoAs are typically provided with orders rather than through a public self-serve batch archive.

For institutional research buyers or procurement teams, this structure is familiar and comfortable. The company ships same-day for orders placed before 12 PM ET, and the physical Altamonte Springs, FL address adds a layer of verifiable accountability. The catalog focuses on vials and blends, with no pre-filled pens, capsules, or curated kits.

The main friction for individual researchers is the quote-only pricing model and the absence of a public Lab Hub. The documentation quality is stated as high — HPLC and MS on every batch, batch-level records — but verification requires going through customer service rather than a scannable QR on the vial.

Why It Ranks #5: The GMP-aligned manufacturing process and B2B focus give Pure Lab Peptides credibility for institutional research use. The quote-only pricing and non-public documentation archive lower its accessibility score compared to vendors with transparent storefront pricing and per-vial QR verification.

Best For: Institutional research procurement teams and B2B buyers sourcing Sermorelin at volume under a formal vendor agreement.

06 PureRawz — Broad Sermorelin Format Selection Including Research Blends

PureRawz (purerawz.co) takes a different approach to Sermorelin: in addition to a standalone vial, the company lists several Sermorelin-containing research blends — including Sermorelin + Ipamorelin (10 mg or 20 mg combined, from approximately $100), Sermorelin + GHRP-2 (10 mg combined, approximately $95), Sermorelin + GHRP-6 (10 mg combined, approximately $95), and the "Viking 1" blend (GHRP-2 + GHRP-6 + Sermorelin at 41 mg combined, approximately $130). This blend selection is notable for researchers studying synergistic GH-axis peptide combinations.

Purity is stated at ≥99% HPLC verified, with independent first- and third-party testing. Every product includes a CoA. The company offers 24/7 customer support and US-made formulation — a meaningful operational distinction in a market where overseas sourcing is common. Multiple formats are available across the broader catalog: vials, nasal sprays, sublingual tablets, capsules, and injectable liquids.

The gaps versus top-ranked vendors include the absence of pre-filled pens and no QR-linked per-vial batch archive. Standalone Sermorelin vial pricing was not consistently displayed in public catalog pages, which adds friction to price comparison.

Why It Ranks #6: The Sermorelin blend catalog is one of the most varied reviewed here, making PureRawz a useful option for combination GH-axis research. Public pricing clarity and per-vial batch documentation trail both Helica and the top-three vendors.

Best For: Researchers interested in pre-combined Sermorelin research blends (Sermorelin + GHRP-2, Sermorelin + Ipamorelin, etc.) rather than a standalone vial.

07 SwissChems — Low Per-mg Entry With Multi-Vial Kit Pricing

SwissChems (swisschems.is), operating since 2018, lists Sermorelin as a 2 mg vial with pricing from approximately $25.95 at single-vial quantity up through multi-vial kit pricing (10-vial packs pushing into the $233–$539 range depending on format). The ≥99% purity guarantee is applied across the catalog, with independent HPLC testing backing the CoA. SwissChems was among the first in this market to introduce multi-compound bulk kits — though these are single-peptide multi-vial packs rather than curated multi-compound combinations.

The 2 mg vial size is the same small-increment format as Loti Labs, which suits researchers doing dose-response or preliminary sampling runs. Encrypted checkout and multiple payment options are standard. SwissChems is a well-established name in the research peptide space, with a consistent Reddit presence and six-plus years of operational history.

The main limitations in 2026: the lab documentation system relies on static image archives rather than a searchable, per-vial QR batch lookup. No pre-filled pens are available. The catalog does not prominently list GLP-1 compounds like Semaglutide or Tirzepatide, which may matter for researchers running multi-compound metabolic protocols alongside GH axis work.

Why It Ranks #7: Established track record, low 2 mg entry price, and multi-vial bulk kit pricing give SwissChems longevity appeal. The static image documentation model and absence of per-vial QR traceability put it below vendors with more current documentation infrastructure.

Best For: Researchers familiar with the SwissChems catalog who want a low-cost Sermorelin entry point or multi-vial volume pricing.

08 Polaris Peptides — Members-Only Sermorelin With Premium Positioning

Polaris Peptides (polarispeptides.com) lists Sermorelin at $75.00 for a 10 mg vial — the largest single-vial format in this review and among the more expensive on a per-mg basis. The site operates on a members-only model, which restricts browsing and purchasing to registered accounts. Purity is stated as ≥99% by HPLC-MS, which aligns with the best-in-class standard. Fast domestic same-day or next-day shipping is listed, and the vacuum-sealed vial format is highlighted as a quality-preservation measure.

Polaris publishes detailed educational content on Sermorelin versus Tesamorelin mechanisms, and the CompliAssure SiteSeal reflects an institutional-first presentation. Practical drawbacks: the members-only gate adds friction, and the Sermorelin 10 mg SKU was listed as out of stock during this review cycle. The CoA system does not include QR codes linking to individual batch records.

Why It Ranks #8: Strong purity specification and a 10 mg single-vial format are useful attributes, but members-only access, out-of-stock availability during this review, and a higher per-mg price relative to the field lower its practical ranking.

Best For: Established institutional researchers who are already Polaris members and prefer the 10 mg format over smaller increments.