Felix Chem peptides come from Felix Chemical Supply, a New York vendor that has sold research peptides since 2022. The company operates as Chem-LLC at felixchem.is. Felix Chem positions itself as an American-owned source of lab-tested peptides for domestic researchers. Support runs by phone and email.
The vendor publishes third-party COAs and tests for endotoxin and sterility. Its catalog holds 52 products from $7.99 to $189.99. Reviews skew positive but come from small samples. Independent scores place the vendor at 6.8 out of 10. Shipping stays inside the United States. Payment options remain narrow. Reviewers praise packaging and delivery speed.
Competitors like AminoVault and Great Northern Peptides score higher on accreditation and trust. Felix Chem wins on price and fast domestic delivery. The sections below cover testing, reviews, costs, safety, shipping, and the buyers who benefit most. Each section answers one buyer question.
What Is Felix Chem Peptides?
Felix Chem Peptides are research peptides sold by Felix Chemical Supply, a New York vendor operating as Chem-LLC. The company launched in 2022 and sells through felixchem.is. Felix Chem presents itself as an American-owned source of lab-tested peptides for domestic researchers, with third-party testing on each batch. Aggregators call it a budget option.
In fact, the brand sells freeze-dried peptide powders plus supplies like bacteriostatic water. Every product carries research-use labeling. So what does that mean? No product on the site is approved by the FDA for human use.
Who Runs Felix Chemical Supply?
Chem-LLC runs Felix Chemical Supply from New York City and has traded since 2022. Peptide Protocol Wiki lists the vendor as US domestic and American-owned, with about four years of operating history. The company also offers live phone support and quick email replies, which few small peptide vendors advertise. Support runs by live phone and by email.
Worth knowing: ownership claims come from the vendor’s own profile pages. Independent verification is thin. Is that unusual in this niche? Not at all, but treat the claim as a vendor statement.
What Peptides Does Felix Chem Sell?
Felix Chem sells injectable research peptides, led by BPC-157, CJC-1295, GHK-Cu, Ipamorelin, PT-141, Semaglutide, Sermorelin, and TB-500. Reviewer reports also mention MOTS-c, Selank, Semax, and DSIP. The full catalog therefore runs wider than the core list. Bacteriostatic water and acetic acid appear as supplies. Vial sizes vary widely by compound.
Peptides come in several vial sizes. Larger sizes cost more per vial but less per milligram. Here’s the thing: the catalog leans toward growth hormone secretagogues, metabolic compounds, and cognitive research peptides.
How Big Is the Catalog?
The Felix Chem catalog holds 52 products priced from $7.99 to $189.99 (USD). As of 2026, catalog access requires account registration, so shoppers cannot browse freely. Peptide Protocol Wiki scores product range at 6.5 out of 10, a middling mark. Single-compound vials dominate, with a few blends. Prices change often, so listings need regular rechecking.
Peptide Library lists sample prices for popular items. The table below shows six of them. Are these prices fixed? No. Vendors change listings often, so check the live page.
Sample Felix Chem Prices:
| Product | Size | Price (USD) |
|---|---|---|
| BPC-157 | 10 mg | $54.99 |
| CJC-1295 + Ipamorelin | 5 mg | $54.99 |
| PT-141 | 10 mg | $42.99 |
| Selank | 10 mg | $34.99 |
| Semax | 10 mg | $34.99 |
| Sermorelin | 10 mg | $69.99 |
How Does Felix Chem Testing Work?
Felix Chem sends products to third-party labs for quantitative and qualitative analysis. The panel covers HPLC purity, endotoxin, and sterility testing. Endotoxin testing joined the panel in November 2025. Few budget vendors match that step. Testing happens at US-based labs, according to Peptide Protocol Wiki. Each result covers one specific batch.
A COA, or certificate of analysis, is a lab report for one batch. The report lists purity and identity results. Why do batch numbers matter? They let a buyer match the report to the vial in hand.
Testing Panel:
- HPLC purity analysis
- Quantitative analysis
- Qualitative analysis
- Endotoxin testing (added November 2025)
- Sterility testing
Does Felix Chem Publish COAs?
Yes. Felix Chem publishes third-party COAs that are accessible without an account. Peptide Protocol Wiki rates COA quality at 8.0 out of 10, the vendor’s top score. Peptide Critic also reports that Felix Chem lists a batch number for each product. The matching lab report lets buyers trace a vial back to its test. Open access removes one common barrier.
Does a COA settle everything? No. A buyer still has to confirm that the report matches the vial. One directory page also showed COA files as ‘coming soon’. Check the current file before ordering.
What Do Felix Chem Reviews Say?
Felix Chem reviews skew positive but rest on a small sample. Peptide Critic shows a 4.4 out of 5 rating from 7 reviews, and none scored 3 stars or lower. Another aggregator lists 6 reviews. Small counts limit how far these ratings reach, so each score deserves cautious reading. Ratings across sites cluster between four and five stars on few reviews.
To be clear, review sites in this niche often carry affiliate links. Some pages state that openly. Does that taint the feedback? Not entirely, but it does call for reading several sources side by side.
What Do Customers Like?
Customers praise fast shipping, careful packaging, and responsive communication. One buyer reported delivery in about three days. Another noted vials arrived in a padded box suited to refrigeration and light protection. A third said the unboxing looked legitimate, with properly labeled products inside. Packaging gets repeated mentions in separate reviews.
Reviewers also mention free bacteriostatic water with orders. And discount codes circulate on social media. Why does that matter? Small extras shape how buyers rate a vendor.
What Reviewers Praise:
- Delivery in roughly three days
- Padded packaging that protects vials from light
- Free bacteriostatic water with some orders
- Smooth communication and quick fulfillment
What Are the Common Complaints?
Complaints stay minor across the available reviews. One 4-star buyer said removing the bottle tops tears the wrapping. Another received a dented box, though the vials were intact. Neither reviewer reported a purity problem. No reviewer in the sampled pages described a failed delivery. Complaints focus on packaging details rather than on product quality.
The bigger concerns come from scoring sites. Website experience and payment flexibility each score 5.5 out of 10. Refunds are handled case by case, per one comparison guide. The bad news? Returns are not guaranteed.
How Does Felix Chem Compare With AminoVault and Other Vendors?
Felix Chem ranks below AminoVault, Great Northern Peptides, and Biotech Peptides in Peptide Protocol Wiki scoring. Felix Chem holds 6.8 out of 10. Great Northern Peptides scores 8.0, AminoVault 7.9, and Biotech Peptides 7.7. All four vendors operate in the United States. Each rival leads on a different strength, from accreditation to ratings and test depth.
AminoVault earns praise for ISO/IEC 17025 accreditation and GMP-certified manufacturing. Biotech Peptides, based in Las Vegas, publishes COAs with heavy metal testing. Felix Chem competes on price and endotoxin testing instead.
Vendor Comparison:
| Vendor | Score | Standout Feature |
|---|---|---|
| Felix Chem | 6.8 | Endotoxin and sterility testing at budget prices |
| Great Northern Peptides | 8.0 | Highest score in the comparison |
| AminoVault | 7.9 | ISO/IEC 17025 accreditation |
| Biotech Peptides | 7.7 | Heavy metal testing in COAs |
How Does Felix Chem Score?
Felix Chem scores 6.8 out of 10 across eight vetting dimensions at Peptide Protocol Wiki. The site labels the vendor good, with moderate trust. Strongest marks go to COA quality at 8.0 and shipping speed at 7.5. Both scores reflect the vendor’s testing and domestic logistics. Those two marks carry the profile, while website and payments drag the total.
Transparency scores 7.0. Community reputation, product range, and pricing each score 6.5. The weakest marks hit website experience and payment flexibility at 5.5. In plain English: strong lab data, rougher storefront.
Is Felix Chem Legit?
Yes. Felix Chem operates as a real US vendor with a trackable record and public lab reports. Reviews on several sites confirm delivered orders. Peptide Protocol Wiki gives a moderate trust rating, so legit does not mean flawless. Website quality and payment options remain weak points. Buyers still verify each batch because lab reports vary from lot to lot.
Here’s what legit means in practice. The vendor ships real product and publishes lab data. Does legit mean approved? No. Regulators haven’t approved the products. Verify the current COA, batch number, and site details before any order.
Is Felix Chem Safe?
No. Felix Chem does not sell products approved for human use. The catalog is labeled for laboratory research only. Several listed compounds, including semaglutide, exist as FDA-approved drugs only in manufactured, prescribed forms. A research-grade vial follows none of those pharmaceutical rules. Laboratory labeling reflects the vendor’s own stated position.
Endotoxin and sterility testing address contamination on the vendor side. Does that equal a safety approval? Not even close. A lab report is not a medical clearance. Health questions belong with a licensed physician.
How Much Does Felix Chem Cost?
Felix Chem prices its 52-product catalog from $7.99 to $189.99 (USD). Peptide Library lists BPC-157 10 mg at $54.99 and Sermorelin 10 mg at $69.99. Pricing earns a 6.5 out of 10 from Peptide Protocol Wiki. The score places the vendor in the mid-range for domestic suppliers. Larger vials lower the cost per milligram, and some orders add free supplies too.
Savings come in layers. Now here is the thing: shipping is free on large orders, and some orders include free bacteriostatic water. Listings differ on thresholds, so confirm at checkout.
Pricing Perks:
- Free shipping on orders over $500 (USD) per one listing
- Free bacteriostatic water with some orders
- Discount codes shared through social media
Is Felix Chem Worth the Price?
Yes. Felix Chem delivers solid value for budget-focused domestic buyers. Reviewers call it the best budget domestic option. Few rivals offer endotoxin testing at similar prices, according to Peptide Critic listings. Fast shipping and published COAs add to the value case for US-based researchers. Value depends on how much a buyer weighs documentation.
But cheap is not the whole story. Does a low price beat a higher vendor score? Not always. AminoVault and Great Northern Peptides score higher, and buyers who rank accreditation first may pay more there.
Where to Buy Felix Chem Peptides?
Felix Chem peptides sell through the official website at felixchem.is. Catalog access requires account registration as of 2026. Buyers who want a batch-matched COA order directly from the vendor. They also keep the batch number on file, since the lab report refers to that number. Third-party resellers add risk and break the link between vial and lab report.
The ordering flow is short. Why walk through each step? Each one protects a record the buyer needs later if a batch question comes up.
Ordering Steps:
- Register an account at felixchem.is.
- Browse the catalog and select a product.
- Check the batch COA against the product listing.
- Pay by credit card or cryptocurrency.
- Record the batch number when the order arrives.
How Fast Does Felix Chem Ship?
Felix Chem ships within the United States only, with delivery in 2 to 5 business days. Reviewers report arrivals in about three days. Shipping speed scores 7.5 out of 10, one of the vendor’s better marks. Orders ship from New York, a major logistics hub for East Coast delivery. International orders are not accepted, so overseas buyers have no option.
Carrier details differ by source. One profile lists UPS Ground, 2nd Day Air, and Next Day Air with summer cold packs. Another guide mentions USPS Priority. Confirm the carrier at checkout. International buyers are out of luck.
What Payment Methods Does Felix Chem Accept?
Felix Chem accepts credit cards and cryptocurrency. Payment flexibility scores 5.5 out of 10, below most other categories. Available listings mention no other methods, such as digital wallets or installment plans. The narrow menu is one reason the website score sits low. Neither method suits every buyer, and each carries tradeoffs in protection and privacy.
The choice matters. Card payments carry dispute rights. Crypto payments don’t. Which is better for a first order? Card, since a failed delivery then has a clear recovery path.
Should You Order From Felix Chem?
Yes. Felix Chem suits US researchers who want low prices, fast delivery, and endotoxin-tested batches. The 6.8 out of 10 score reflects real gaps in website quality, payment options, and international reach. Those gaps matter less for domestic buyers who check COAs. The vendor’s testing panel is its clearest edge over similar budget suppliers in the market.
The good news? Lab transparency is the vendor’s strength. Bottom line: the fit depends on location, budget, and how much weight a buyer puts on documentation.
Best Fit For:
- US-based buyers
- Budget-focused researchers
- Buyers who verify batch COAs before ordering
Who Should Skip Felix Chem?
Buyers outside the United States cannot order from Felix Chem because it ships domestically only. Buyers who need accreditation-level documentation fit better with AminoVault, which lists ISO/IEC 17025 status. Anyone seeking a product for personal medical use is a poor fit too. Felix Chem sells research supplies for laboratories, not treatments for people.
Anyone seeking a product for personal medical use is a poor fit too. Short answer: Felix Chem is a research-supply vendor, not a pharmacy. Order only for lawful laboratory work, and verify the COA first.