Restraint
No medical theater, inflated promises, or unsupported product language.
About S7 Sciences
A better front door to the vendor decision.
S7 Sciences is an independent affiliate index built to make vendor pricing, vial strength, and document access easier to compare.
A Sunset 7 CompanyThe point of view
Affiliate does not have to mean biased.
Readers deserve to know when a link can generate a commission, when vial sizes differ, and whether a COA is public or available only by request. S7 Sciences puts those facts together first.
The goal is not to imitate a storefront. It is to become the page researchers revisit before choosing which independent vendor to use.
Clarity
Price, vial size, disclosure, and COA access kept in one coherent record.
Independence
Comparison labels are based on displayed data—not the size of an affiliate commission.
Using the comparison
Four checks before following a vendor link.
Match the strength
Compare the same milligram amount whenever two vendors carry it.
Normalize value
Use price per milligram when vial sizes are different.
Review the COA
Match the document's lot number to the vendor listing or vial.
Verify checkout
Confirm current price, shipping, taxes, stock, and vendor terms.
Frequently asked
How the affiliate index works.
Does S7 Sciences sell or ship these products?
No. The selected vendor handles the order, payment, shipping, support, and returns.
Does S7 Sciences earn money from the links?
Yes. S7 Sciences may receive a commission from qualifying linked purchases. The disclosure appears near the links.
Is there a visitor discount?
- American PeptidesThe tracked link applies S7SCIENCES10 for 10% off eligible orders. Confirm it appears in the vendor cart.
- Feel Good PeptidesEnter S7SCIENCES at checkout for 25% off eligible items. Feel Good's separate automatic 25% reward at $500 or more cannot be combined with coupon codes. Purchases currently include one free preparation kit with 10 insulin syringes, 1 reconstitution syringe, and 10 alcohol prep pads.
- NextGenPepsS7SCIENCES is recognized as a referral code. The current guest cart did not apply a separate 10% customer discount on top of the public sale, so S7 does not calculate one. Confirm current pricing in the vendor cart.
- NeuroLabsEnter S7SCIENCES at checkout for 10% off eligible items. Our code works with NeuroLabs BOGO; confirm the free-item selection, shipping, and the final total in the vendor cart.
- Midwest PeptideUse S7SCIENCES10 for 10% off eligible non-sale items. The tracked link applies the code and preserves referral attribution. Excluded sale items do not receive this additional discount. Confirm the code and final total in the vendor cart. Current automatic cart savings are 8% at $150+, 12% at $225+, 15% at $325+, and 20% at $450+. Midwest advertises 5% off Zelle payments, $6.99 standard shipping below $75, and free standard shipping at $75+. Keep those alternatives separate unless the vendor cart explicitly confirms compatibility.
- MSAminoThe tracked link applies S7SCIENCES for 20% off the current eligible price, including Bacteriostatic Water. The code can be used on repeat orders. Confirm it in the cart, or enter it manually if needed. Automatic Buy 1 Get 1 Free works with the S7 code; confirm matching free items and the final total at the vendor.
- Eon PeptidesEnter S7SCIENCES for 10% offeligible paid items, including orders with automatic Buy 1 Get 1 Free. Select two eligible items for BOGO. Confirm the code and final vendor total.
- Alpha Pro PeptidesNo S7 coupon is currently listed. Alpha Pro currently advertises an automatically applied sitewide Buy 1 Get 1 Free flash sale that includes its Reconstitution Solution. Confirm the free items and final total in the vendor cart.
- Amino Science LabsThe tracked link applies S7SCIENCES for 20% off an eligible first order. Current one-unit prices reflect the public 15% sale; selected variants also carry BOGO offers. Confirm eligibility, free items, and the final total in the vendor cart.
Are all COAs public?
No. American Peptides, Feel Good Peptides, NextGenPeps, Midwest Peptide, MSAmino, Alpha Pro Peptides, Amino Science Labs and NeuroLabs publish public COA records for at least some current items. Product cards identify exact public coverage and request-only strengths.
How current are the prices?
Prices are checked every day and the catalog is updated when a verified change is found. Every comparison also displays its most recent check date. Vendor prices can change without notice, so the vendor's checkout is authoritative.
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