Question 1

Are your peptides for human consumption?

Accepted Answer

No. All products are supplied strictly for laboratory research and in-vitro method development. They are not for human consumption, veterinary use, or clinical application.

Question 2

What purity standard do you hold to?

Accepted Answer

≥99.0% HPLC purity, confirmed by an independent third-party laboratory. Any batch below spec is rejected before it ever reaches the catalog.

Question 3

Where and how are your peptides synthesized?

Accepted Answer

Compounds are manufactured by US-based peptide facilities using solid-phase peptide synthesis (SPPS) under cGMP-style controls, then lyophilized, sealed under nitrogen, and shipped cold when required.

Question 4

What's the difference between Semaglutide, Tirzepatide, and Retatrutide?

Accepted Answer

Semaglutide is a single-receptor GLP-1 agonist; Tirzepatide is a dual GIP/GLP-1 agonist; Retatrutide is a triple GIP/GLP-1/glucagon agonist. Each generation broadens receptor coverage — see the individual product pages for the referenced research protocols. (Browse the catalog: https://subq.vadimyerokhin.com/shop)

Question 5

Do you sell blended compounds?

Accepted Answer

Yes. Common research blends such as CJC-1295 / Ipamorelin ship as a single lyophilized vial at a 1:1 mass ratio. The product page lists the exact mg content per peptide so the calculator can plan doses accurately. (Open the protocol planner: https://subq.vadimyerokhin.com/dosage-calculator)

Question 6

Do you provide certificates of analysis (COAs)?

Accepted Answer

Yes. Every order ships with a batch-specific COA identified by lot number. Historical COAs for any batch we have shipped are available on request. (Request an archived COA: https://subq.vadimyerokhin.com/contact)

Question 7

What tests does the COA cover?

Accepted Answer

RP-HPLC purity, mass spectrometry identity (ESI-MS), residual acetate, moisture content by Karl Fischer titration, and bacterial endotoxin (LAL) where applicable. Each result appears on the certificate with the accepting range.

Question 8

How do I verify my batch COA?

Accepted Answer

Match the lot number on the vial to the lot number on the COA and to the independent lab reference on the report. If anything doesn't line up, contact us and we'll re-issue directly from the source lab. (Contact support: https://subq.vadimyerokhin.com/contact)

Question 9

How are compounds stored and shipped?

Accepted Answer

Lyophilized peptides ship in insulated packaging with a cold pack when the compound requires it. On receipt, store sealed vials at −20 °C, desiccated and shielded from light, until reconstitution.

Question 10

How long is a sealed lyophilized vial stable?

Accepted Answer

Most sealed lyophilized peptides are stable for at least 24 months at −20 °C, and 12+ months at 4 °C. Refer to the specific compound's storage line on the product page for exceptions.

Question 11

How long is a reconstituted vial usable?

Accepted Answer

Reconstituted with bacteriostatic water and refrigerated at 2–8 °C, most peptides remain viable for 4–6 weeks. Reconstituting with sterile water only shortens the window to about 24 hours.

Question 12

What if my vial arrives warm?

Accepted Answer

Short warming during transit rarely affects lyophilized peptide stability. If the packaging is damaged, the vial is broken, or the seal is compromised, contact us within 72 hours of delivery with photos and we will replace it. (Report a shipment issue: https://subq.vadimyerokhin.com/contact)

Question 13

How do I reconstitute a lyophilized peptide?

Accepted Answer

Draw the recommended volume of bacteriostatic water, add it slowly down the inside wall of the vial, and swirl gently (never shake). Use the reconstitution calculator for concentration and draw-volume guidance for every compound in the catalog. (Open the protocol planner: https://subq.vadimyerokhin.com/dosage-calculator)

Question 14

What syringe should I use?

Accepted Answer

A U-100 insulin syringe (1 mL, 100 units) is the research standard because 1 unit = 0.01 mL. For very small doses (<10 units), a U-50 (0.5 mL, half-unit graduations) improves precision. The calculator reports draw volume in both mL and syringe units.

Question 15

How do I calculate my draw volume?

Accepted Answer

Select the compound in the protocol planner. It autofills the vial size and referenced dose range, then computes concentration, draw volume in mL, and units on your chosen insulin syringe — with warnings if the draw is too small to measure precisely. (Open the protocol planner: https://subq.vadimyerokhin.com/dosage-calculator)

Question 16

Can the calculator plan a full protocol?

Accepted Answer

Yes. Enter your cycle length and dosing frequency and the planner returns total doses, vials required, and bottles of bacteriostatic water needed — then adds the whole bundle to your cart in one click. (Plan a protocol: https://subq.vadimyerokhin.com/dosage-calculator)

Question 17

What is bacteriostatic water and why do I need it?

Accepted Answer

Bacteriostatic water is sterile water containing 0.9% benzyl alcohol, which inhibits bacterial growth and lets a reconstituted peptide vial be used across multiple weeks. We stock 10 mL bottles alongside the peptides. (View bacteriostatic water: https://subq.vadimyerokhin.com/shop)

Question 18

What payment methods do you accept?

Accepted Answer

The current storefront records orders for research-institution invoicing and fulfilment coordination. Once processed, we contact you with payment options including wire transfer, ACH, and cryptocurrency. Card processing is added when available.

Question 19

Do I need an account to order?

Accepted Answer

Yes. An account tracks your orders, stores your COAs, and lets you re-order previous protocols in one click. Sign-up takes about 30 seconds.

Question 20

Can I cancel or modify an order after checkout?

Accepted Answer

Orders can be modified or cancelled at no cost until fulfilment status changes to 'processing'. After that, we can no longer intercept cold-chain packaging. (Contact support: https://subq.vadimyerokhin.com/contact)

Question 21

Is there a minimum order?

Accepted Answer

No minimum. Domestic US orders over $100 ship free; smaller orders carry a flat shipping fee shown at checkout.

Question 22

Do you offer bulk or research-institution pricing?

Accepted Answer

Yes. Universities, contract research organizations, and independent labs receive tiered pricing on orders of 10+ vials of any single compound. Reach out with your institution and target volume. (Request an institutional quote: https://subq.vadimyerokhin.com/contact)

Question 23

How long does shipping take?

Accepted Answer

Orders placed before 2 pm ET on business days ship the same day. Domestic US orders typically arrive in 3–5 business days via tracked, insured carriers. Orders over $100 ship free within the US.

Question 24

Do you ship internationally?

Accepted Answer

Availability varies by compound and destination. Contact us before placing an international order — we can quote carrier, customs handling, and cold-chain options up front. (Ask about international shipping: https://subq.vadimyerokhin.com/contact)

Question 25

Do you ship discreetly?

Accepted Answer

Yes. Every order ships in plain, unbranded packaging with no product, category, or subQ marks on the exterior. Return address is a generic fulfilment name.

Question 26

Is it legal to purchase research peptides?

Accepted Answer

In the United States, non-scheduled research peptides are legal to purchase and possess for bona fide laboratory research — not for human or veterinary use. Legality in other jurisdictions varies; buyers are responsible for compliance with local law.

Question 27

Do you require proof of research affiliation?

Accepted Answer

For most catalog items, no. For controlled or restricted compounds, we may request an institutional email, a copy of a research protocol, or a written statement of research intent before shipping.

Question 28

Are these compounds scheduled or regulated by the FDA / DEA?

Accepted Answer

The peptides in this catalog are not DEA-scheduled substances. They are not FDA-approved for human use and are sold exclusively as research chemicals for in-vitro laboratory work. Nothing on this site constitutes medical advice. (About subQ: https://subq.vadimyerokhin.com/about)

Question 29

Can I return a product?

Accepted Answer

Because these are sensitive research materials, we do not accept returns of opened vials. Report shipping damage or a defective seal within 72 hours of delivery and we will replace or refund the affected vials.

Question 30

How do I contact support?

Accepted Answer

Reach the support team through the contact page. We respond to research and order inquiries within one business day, and to shipment issues the same business day. (Contact support: https://subq.vadimyerokhin.com/contact)

Answers.

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