Which purity signal do you trust most?

Overfilled vial (more mg than label)

What's your research priority for this purchase?

Match what most researchers buy

How does the ARA-290 Vendor Match quiz work?

The ARA-290 Vendor Match is a 3-question interactive tool that narrows every in-stock ARA-290 listing down to your top 3 picks. The questions map 1:1 to the three things that decide a research-peptide buy: price posture (lowest sticker price, best value per mg, or best price from a top-trusted vendor), purity signal (most recent third-party COA, highest assayed purity, or overfilled vial), and research priority (match what most researchers buy, ~1 month of supply, ~3 months of supply, or easy syringe draws). We combine your answers with live ARA-290 pricing, third-party COA data, and lifetime WPA-researcher click data to surface a Lowest Cost pick, a Highest Quality pick, and a Best Value WPA Pick — all from real WPA buying data for ARA-290.

Is the ARA-290 Vendor Match personalized to me?

Yes. Your three answers reweight the ARA-290 vendor pool before we pick winners. Q1 (price posture) drives the Best Value WPA Pick — "Lowest sticker price" narrows to the cheapest in-stock vials, "Best value per mg" weights $/mg heavily, and "Best price from a top-trusted vendor" surfaces the lowest price among the vendors WPA researchers click most. Q2 (purity signal) drives the Highest Quality pick — recent COA surfaces the most recently dated third-party test, highest purity surfaces the top assayed purity %, and overfilled vial surfaces vendors whose assay shows more mg than the label. Q3 (research priority) shapes the eligible pool — "Match what most researchers buy" snaps to the popular ARA-290 vial size, the duration answers require enough mg to cover ~4 or ~12 weeks at the most common dose, and "Easy syringe draws" biases toward vials whose typical dose lands on a clean syringe mark.

What data powers the ARA-290 Vendor Match results?

Live ARA-290 pricing across every WPA-tracked vendor, third-party Certificate of Analysis (COA) results (purity %, COA test date, assayed mg per vial), real-time in-stock status, vendor discount codes, and anonymized lifetime click data showing which ARA-290 vendors WPA researchers actually pick. Quiz responses are stored anonymously against a session ID. Email is optional and only used to send your match summary plus alerts about meaningful ARA-290 price drops or new COAs — no daily nag mail, unsubscribe anytime.

How does WPA compare peptide prices across vendors?

We convert every verified listing to a true price per milligram — not the sticker price on a single vial. That way a cheap-looking small vial can't hide a higher real cost per mg than a larger one. For any compound, the lowest verified price rises to the top, and a live cost-per-month estimate shows what you'd actually spend at the most common dose. Always confirm the final price, stock status, and COA validity on the vendor's website before buying. All listings are for laboratory research use only.

Where does WPA's peptide pricing data come from?

Every price is a real, verified listing pulled from tracked US research-peptide suppliers. We pair that with anonymous community calculator data showing which compounds and doses researchers actually use. You can explore that demand and the pricing trends behind the rankings on our Market Analytics Dashboard. Listings refresh on a recurring basis, so always confirm the final price, stock status, and COA validity directly on the vendor's website before buying.

Which US peptide suppliers have the lowest price per mg?

It varies by compound and vial size — there is no single cheapest supplier. The comparison ranks verified US suppliers by true price per mg, not the sticker or vial price, so the best value for each compound rises to the top. Compare the listings for your specific research compound rather than assuming one vendor is always cheapest. All listings are for laboratory research use only.

What's the difference between cost per mg and cost per month?

Cost per milligram is the unit price of the raw peptide. It lets you compare vials of different sizes on equal footing. Cost per month is what you actually spend to run a protocol — it depends on your dose and how often you take it. So a vial with a low price per mg can still cost more per month if you only use a little of it. The comparison shows both: price per mg for value, and a live cost-per-month estimate at the most common dose. See our monthly cost methodology for exactly how the per-month figure is calculated.

How do I compare two peptide vendors' prices side by side?

Select a compound to load every verified vendor that stocks it into one table showing price per mg, vial size, COA status, and discount code. From there you can compare two vendors directly — along with any others selling the same compound — without opening multiple browser tabs or hunting through individual vendor sites.

Do you provide reconstitution or dosing protocols?

Yes. We aggregate community-sourced data so researchers can see standard baseline protocols. View the most common dosages using any of our 15+ Custom Compound Calculators, each tailored to a specific research compound. Researching a multi-compound protocol? You can also compare popular peptide stacks and their combined cost. This is reference information for laboratory research only, not medical advice.

Are these research compounds safe for human consumption?

No. Everything listed in this database is strictly for laboratory research and in-vitro testing purposes only. We do not provide medical advice, and we do not recommend any product or supplier for treating, diagnosing, or preventing any human condition or disease.

Is it legal and safe to buy ARA-290 for research?

In the US, ARA-290 is sold strictly as a research chemical — legal to buy for laboratory research but not approved for human use. ARA-290 (cibinetide) is an investigational EPO-derived peptide with no approved human form, sold strictly for laboratory research. The real variable isn't legality, it's quality: unverified suppliers can ship underdosed, impure, or mislabeled material. Every ARA-290 vendor in the table on this page is screened for a published third-party Certificate of Analysis (COA), which is your one objective quality check.

How do I verify a ARA-290 COA so I'm not getting an underdosed vial?

A Certificate of Analysis (COA) is the third-party lab report for one specific ARA-290 batch — your only proof the vial is real and full-strength. Check four things: identity (it's actually ARA-290 (cibinetide), the 11-amino-acid EPO-derived peptide, not an underdosed or substituted vial), assay/purity (ideally 98% or higher), a named independent lab (not the vendor's own in-house claim), and a recent test date. WPA flags COA status per listing, but a marketing screenshot isn't enough — open the actual COA on the vendor's site before paying. Every row in the table links straight to it.

Which ARA-290 vendor should I pick?

There's no single "best" ARA-290 vendor — it depends on what you weigh most. WPA ranks every verified vendor by a composite of assayed purity, COA recency, lifetime click popularity among researchers, final price, and in-stock plus discount availability. If you just want the strongest all-round value, the top-ranked ARA-290 vendor on this page is a safe starting point — but confirm its purity and price fit your protocol first.

How much does ARA-290 cost — and how do I know I'm not overpaying?

Judge ARA-290 by true price per milligram, not the sticker price on one vial — a cheap small vial often costs more per mg than a larger one. It most often ships in 16 mg vials, so compare $/mg across those rather than the sticker price on one vial. WPA normalizes every verified listing to $/mg, and the live cost-per-month card estimates your real spend at the most common dose, so overpaying becomes obvious at a glance. The one catch: the lowest $/mg sometimes means buying a bigger vial than your cycle needs.

How much ARA-290 do I need for one full cycle?

ARA-290 is typically dosed once daily, and 4 mg is the most common dose in WPA data — a level in line with published cibinetide research. At 4 mg per day a 16 mg vial covers about four days, so a multi-week course needs several vials or a bundle bought up front. Protocols vary and this reflects the most common community setup, not medical advice — research use only. Use the cost-per-month card and the calculator on this page to size your exact run, then buy enough to finish a cycle without re-ordering mid-protocol.

Are discount codes available for ARA-290?

Yes — many verified ARA-290 vendors offer WPA researcher discount codes, and those savings are already baked into the $/mg ranking on this page, so you're never comparing a pre-discount price against a post-discount one. Codes do change, and some exclude sale items or carry order minimums. Each listing shows the current code and the discounted price where one exists.

Lowest priced ARA-290 peptide for sale?

To surface the lowest priced ARA-290 for sale, WPA continuously compares 16 USA suppliers and 972 "for research" products, ranking every verified ARA-290 listing by true cost so the cheapest vials rise to the top. The lowest priced single ARA-290 vial currently starts at $29.15. We currently track 10 ARA-290 products in our system. Pricing is generally refreshed weekly as vendors update stock, prices, and discount codes.

ARA-290 Peptide For Sale

Buy ARA-290 peptide: 10mg, 16mg or 8mg vials. Compare live prices across 16+ vetted vendors with real cost per mg, verified COAs and discount codes.

Buy ARA-290 peptide starting at $29.15/vial from 16+ vetted vendors. Compare 10mg, 16mg and 8mg vial options by cost per mg, price per vial, monthly cost, discount codes and independent COAs.

How much does ARA-290 cost per month?

The cheapest verified ARA-290 protocol works out to about $353.41 per month: Glow Aminos's 10 mg vial at $29.15 with code WPA, dosed at 4 mg daily (the most-common community protocol). One vial provides 2.5 doses — about 0.4 weeks of supply at this cadence — so the per-week cost is roughly $81.62, which works out to $353.41 on a 4.33-week month. This protocol is derived from 139 verified ARA-290 calculator runs logged by the WPA community. Cost scales roughly linearly with the per-shot dose and weekly frequency you choose.

Use the live cost-per-month card directly above the vendor table to switch between vial size, per-shot dose, weekly frequency, and vendor strategy (cheapest cost per month across all vendors and vial sizes, or highest-quality vendor by verified COA purity). Every figure recalculates against the same verified pricing shown in the vendor table below.

Where to Buy ARA-290 for Research

Finding a trustworthy ARA-290 supplier requires comparing more than just sticker price. Vendors differ in vial size, peptide concentration, COA frequency, lab selection, and shipping speed. WPA aggregates this data into a single, filterable comparison so researchers can quickly identify the best overall value for ARA-290 without visiting each vendor individually.

All ARA-290 vendors listed on WPA have been reviewed for COA availability. We prioritize suppliers who publish independently verified purity results from named third-party laboratories with recent test dates.

What This ARA-290 Comparison Page Includes

Live ARA-290 pricing — Current prices across all tracked vendors, normalized to price per milligram for a fair apples-to-apples comparison regardless of vial size.
COA verification data — Third-party purity test results for ARA-290, including the lab name, purity percentage, and test date so researchers can assess source quality.
Vendor discount codes — Exclusive WPA researcher discount codes that reduce the cost of ARA-290 from participating vendors.
Vial size and strength comparison — ARA-290 is sold in multiple concentrations and formats. WPA compares available strengths so lower vial prices do not conceal a higher true cost per milligram.
Stock availability — Real-time in-stock status for ARA-290 listings so researchers can plan sourcing without delays.
Shipping and handling context — Smaller vials may require more frequent purchases, each with shipping costs. WPA surfaces total research cost context beyond vial price alone.

ARA-290 Vendor Selection Methodology

WPA evaluates ARA-290 suppliers on four primary criteria: COA quality (purity ≥98%, named independent lab, recent test date), pricing transparency (per-milligram cost clearly disclosed), stock reliability (consistent availability tracked over time), and community trust (based on anonymized researcher click and purchase data collected through WPA tools).

Vendors that cannot provide verifiable third-party testing for ARA-290 are flagged accordingly. Researchers are encouraged to cross-reference COA data against the lab's published results before placing an order.

Frequently Asked Questions: ARA-290 Sourcing & Pricing

Why compare ARA-290 by price per milligram instead of vial price?

Vendors offer ARA-290 in different vial sizes and concentrations. A lower vial price may contain less total peptide, resulting in a higher cost per milligram. WPA normalizes all ARA-290 listings to $/mg so researchers see the true comparative value across all suppliers and strengths.

What should I check in a ARA-290 COA before purchasing?

A valid ARA-290 certificate of analysis should include the purity percentage (ideally 98% or higher), the name of an independent third-party laboratory, a recent test date (within the last 12 months), and the actual measured mass relative to the label claim. COAs without a named lab or with outdated test dates are red flags regardless of the purity figure listed.

How often does WPA update ARA-290 vendor data?

World Peptide Association monitors ARA-290 pricing and stock status continuously. COA verification status is updated whenever vendors publish new lab results. Researchers can check the "COA date" column on this page to see how recently each vendor's ARA-290 testing was performed.

Why do ARA-290 prices vary between vendors?

ARA-290 price variation reflects differences in vial size, synthesis source, testing frequency, and vendor business model. Suppliers investing in frequent independent COA testing and quality control typically have higher baseline costs. WPA's per-milligram normalization helps researchers identify whether a lower price represents genuine savings or simply a smaller vial.