Chemyo Review 2026 (Permanently Closed September 8, 2026): SARMs, Peptides, Quality Testing, and Pricing Analysis

# Chemyo Review 2026 (Permanently Closed September 8, 2026): SARMs, Peptides, Quality Testing, and Pricing Analysis

> Closure notice (updated September 21, 2026): Chemyo permanently closed on September 8, 2026 and is no longer accepting orders. Its official site now displays a closure notice stating that orders placed before September 8 will still be fulfilled, that support remains available for past purchases, and that no other website, person, or entity is authorized to accept payments or collect personal information on Chemyo's behalf — treat any site claiming to sell Chemyo products as unauthorized. Chemyo's listings have been removed from our price comparison. The review below is preserved as a historical record; to compare suppliers that are currently active, see our supplier directory.

Disclaimer: All compounds discussed in this article are intended strictly for laboratory research and in-vitro scientific investigation. They are not approved for human or veterinary use. This content is educational only and does not constitute medical advice.

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Few names in the research chemical space carry the weight that Chemyo does. Based in Wilmington, Delaware, the company has spent nearly a decade building one of the most recognized vendor brands in the selective androgen receptor modulator (SARM) market — earning its reputation not through marketing spend but through a consistent, industry-rare commitment to third-party analytical transparency. Every batch ships with a publicly accessible Certificate of Analysis; no email request, no "available upon request" footnotes.

With 60 active listings on Peptides.SO spanning SARMs, nootropics, research stacks, and a targeted peptide segment, Chemyo occupies a specific niche: precision-documented research compounds for labs and researchers who need verified purity data as a baseline procurement requirement.

This review covers what Chemyo actually offers, how their testing model works, where their pricing sits relative to the broader vendor landscape, and an honest assessment of community reputation — including what Reddit actually says about them in 2026.

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Company Overview

Chemyo is a U.S.-based research compound supplier incorporated in Delaware, operating since the early-to-mid 2010s. The company focuses primarily on SARMs and research reference compounds, positioning itself as a premium-tier vendor rather than competing on price-per-milligram alone.

Their business model is built on a core proposition: transparent, batch-specific third-party analytical verification for every catalog compound. This stands in sharp contrast to the broader research chemical market, where COA availability is inconsistent and vendor-supplied documentation is frequently non-specific or non-attributable to a named independent laboratory.

Chemyo's third-party testing is conducted by Colmaric Analyticals, an ISO 17025-accredited laboratory — a meaningful distinction. ISO 17025 accreditation means the testing facility operates under a documented quality management system with verified technical competence, not just a commercial lab providing generic purity statements.

The company serves both domestic U.S. researchers and an international customer base, with shipping available to Canada, the UK, and select additional markets.

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Product Catalog

Chemyo's 60-listing catalog on Peptides.SO organizes across four primary compound families:

SARMs

The SARM segment is Chemyo's core identity and clearest strength. Their SARM lineup covers the most studied compounds in the androgen receptor modulation research literature:

A notable differentiator: Chemyo stocks most core SARMs in both powder and liquid solution formats. The powder option (e.g., Andarine 1g at $45.99, Ostarine 1g at $39.99) is particularly useful for researchers requiring custom solvent preparations or working with non-standard concentration protocols.

Chemyo also offers powder and liquid formats for GW-501516, with the 1g powder at $49.99 positioning it competitively for high-throughput research applications.

Value Packs: Chemyo offers compound-combination value packs — such as the RAD-140 + GW-501516 combination at $129.99 (vs. $139.98 individual) — for researchers running multi-compound protocols.

Research Peptides

Chemyo's peptide catalog is a secondary offering rather than a primary specialization. The description on Peptides.SO notes coverage of BPC-157, TB-500, CJC-1295, Ipamorelin, GHRP-2, GHRP-6, Hexarelin, Semaglutide, Tirzepatide, Melanotan-II, PT-141, Epithalon, Thymosin Alpha-1, and GHK-Cu — the core peptide families studied in tissue repair, GH biology, metabolic regulation, and longevity research.

Importantly, Chemyo's verified platform listings on Peptides.SO show 60 total products but no dedicated peptide listings in the tracked catalog at time of writing — their peptide availability appears to fluctuate and may be listed separately from the main WooCommerce catalog integration. Researchers specifically seeking peptide variety may find dedicated peptide-only vendors offering broader depth and more consistent stock.

For research purposes only. Not for human consumption.

Nootropics

Chemyo's nootropic catalog represents a meaningful secondary vertical:

The nootropic segment rounds out Chemyo's catalog for researchers studying cognitive performance, mitochondrial function, and neuroplasticity mechanisms alongside SARM research protocols.

Metabolic & Specialty Compounds

Beyond SARMs and nootropics, Chemyo offers select metabolic and hormone-adjacent research compounds including Enclomiphene Citrate (12.5mg/ml – 50ml, $79.99), SLU-PP-332 ($79.99), and 5-Amino-1MQ ($109.99) — compounds studied in male fertility biology, skeletal muscle fiber metabolism, and adipocyte signaling research respectively.

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Third-Party Testing

Chemyo's testing infrastructure is the clearest differentiator between them and the broad mid-tier of the research compound market.

The COA Model

Every Chemyo product ships with a publicly accessible, batch-specific Certificate of Analysis. The COA structure includes:

• •Identity verification — confirming the compound matches what is labeled
• •Purity percentage — quantified via HPLC analysis
• •Contaminant screening — residual solvent and degradation product detection
• •Concentration accuracy — particularly relevant for liquid formulations, which can fail on mg/ml accuracy even when base purity is acceptable
• •Batch-specific lot number — cross-referenceable on their website

The testing is performed by Colmaric Analyticals, an ISO 17025-accredited independent laboratory. The ISO 17025 credential is significant: it represents external accreditation of the laboratory's technical competence and quality systems — not just an internal quality check or a commercial service arrangement with no audit accountability.

Purity Claims

Chemyo reports purity levels frequently at or above 99% on HPLC analysis. Some batches have tested above 100% — a result of HPLC calibration methodology rather than an impossibility, indicating the compound mass exceeds the reference standard within measurement tolerance.

For researchers building experimental protocols that require concentration-accurate dosing, the published 50ml bottle format is also a practical advantage: at 50ml versus the industry-standard 30ml, each Chemyo bottle contains approximately 67% more compound volume — improving cost efficiency per milligram for researchers using consistent daily dosing protocols.

What the COA Doesn't Cover

Transparency note: HPLC purity does not detect endotoxin contamination. For injection-route research applications, a separate LAL (Limulus Amebocyte Lysate) or recombinant factor C endotoxin test would be required beyond what COA documentation typically provides. Chemyo does not publish endotoxin testing on standard COAs — consistent with the broader research compound market, which generally does not require this level of documentation for research-use compounds.

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Pricing Analysis

Chemyo positions in the premium-to-mid segment of the research compound market. Their pricing reflects their testing overhead and larger bottle format rather than competing with budget-tier vendors on raw price-per-milligram.

SARM Pricing vs. Market

At 50ml vs. the 30ml standard, Chemyo's effective per-mg cost is competitive with mid-market vendors despite a higher nominal bottle price. For a compound like RAD-140 at 10mg/ml, Chemyo's 50ml bottle provides 500mg total versus 300mg at the standard format — which shifts the comparison significantly.

Peptide Pricing Context

For researchers comparing peptide pricing specifically:

• •BPC-157 5mg across the platform typically runs $25–$89 depending on supplier and purity claims
• •TB-500 5mg typically runs $35–$95
• •Semaglutide 5mg typically runs $49–$120

Chemyo's peptide pricing, where available, falls within the mid-to-premium range consistent with their quality positioning. Their primary comparative advantage for peptide procurement is the same testing infrastructure that defines their SARM offering.

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Shipping & Payment

Shipping

All U.S. orders ship within 24–48 hours of order placement (excluding weekends and public holidays), with same-day dispatch available on orders placed before the daily cutoff.

Orders include tracking. International shipments are the customer's responsibility for customs compliance — Chemyo's packaging is secure but not specifically designed to avoid customs scrutiny.

Payment Methods

The 10% Bitcoin discount is a meaningful price reduction for researchers comfortable with crypto payment. For US-based buyers, the eCheck option via Checkbook.io offers a 5% discount without requiring cryptocurrency familiarity. The 7.95% credit card surcharge is a notable friction point for card-paying customers — it's among the higher card fees in the research compound market.

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Community Reputation

Reddit: r/Peptides and r/PEDs

Chemyo is among the most frequently mentioned vendors when Reddit communities in r/Peptides, r/PEDs, and research-adjacent forums discuss SARM sourcing. The general consensus across 2025–2026 threads reflects:

Positive patterns:

• •Fast domestic shipping, professional packaging
• •Accessible COA documentation verified by community members who matched bottle lot numbers to website-published reports
• •Customer support responsiveness (live chat with quick response times)
• •Long track record; the company has been active long enough for community members to have multi-year experiences with them
• •Zero serious contamination reports in major Reddit threads

Critical patterns:

• •The 7.95% credit card fee is a frequent complaint
• •Some researchers prefer vendor-specific peptide specialists for peptide procurement
• •Limited European shipping (UK excluded; most continental European countries not served)
• •A subset of forum posts question whether their pricing is justified vs. newer competitors offering comparable testing at lower price points

Overall, Chemyo ranks as one of the two or three vendors that regularly appear on community "vetted source" lists when researchers ask for SARM procurement recommendations. Their longevity in the space — combined with transparent, lab-verifiable documentation — gives them credibility that newer competitors without public COA histories have not yet earned.

Independent Review Sites

Third-party review aggregators and fitness/research publications consistently place Chemyo in the top tier of SARM vendors. Muscle and Brawn ranks them #3 overall in their 2026 Best SARM Companies list, describing them as "the most trusted liquid-SARM vendor" with "nearly a decade in the industry and strong community feedback." Inside Bodybuilding identifies them as "arguably the first company that comes to mind" for liquid SARM sourcing.

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Verdict

Who Chemyo Is For:

Chemyo is the right choice for researchers who require independent, ISO 17025-accredited testing documentation as a baseline requirement. The publicly accessible, batch-specific COAs from Colmaric Analyticals reduce uncertainty in a market where vendor-issued quality claims are unreliable without third-party verification.

The 50ml liquid format, combined with consistent stock across core SARMs, makes Chemyo well-suited for labs running extended research protocols where consistent concentration accuracy across batches matters.

Where to Set Expectations:

Chemyo is not a peptide specialist. Researchers whose primary needs are BPC-157, TB-500, GLP-1 agonists, or growth peptides will find broader selection depth and more consistent peptide-specific stock at dedicated peptide vendors on the platform. Chemyo's peptide catalog is an adjunct to their core SARM offering, not a primary product line.

The credit card surcharge (7.95%) is the single most cited friction point in community feedback. Researchers paying by card are effectively paying above-market price unless they offset it with the standard 10% discount code available through multiple review partnerships — or switch to eCheck or Bitcoin for the built-in discount.

Summary:

For core SARM research applications — RAD-140, LGD-4033, MK-677, Ostarine, Cardarine — Chemyo is a defensible first-choice vendor. The ISO 17025-backed testing, decade-plus track record, and 50ml bottle format provide measurable value justification. For peptide-primary research needs, treat Chemyo as a secondary option and cross-reference with dedicated peptide suppliers listed on Peptides.SO's supplier directory.

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Quick Reference

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Research use only. Not for human consumption. All compounds listed are intended for laboratory research and in-vitro investigation only.

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See also: Supplier Directory | BPC-157 Research Profile | TB-500 Research Profile | MK-677 Research Profile