Black Friday is live at Atomik Labz and Solution Peptides. Use PEPDEALS for 30% off items outside the free-unit offers, including HOSPIRA 30 mL BAC water at $13.99. Calculator totals may not reflect these promotions. See the Atomik Labz and Solution Peptides sale terms.
Cheapest Peptide Cart
Add the research products you want and compare the lowest estimated cart total among vendors that can fill the whole cart.
Saved prices and stock are estimates, not live checkout verification. Listings show their own source-check date; missing or invalid dates are marked Not verified, and source checks older than 7 days are marked stale. Listing checks are not checkout verification. Flawless, Glow, Iron Protocol and Glacier catalog prices and stock refreshed October 17, 2026. LabSourced uses 68 complete listings from the vendor catalogue PDF supplied October 17, 2026; five other advertised listings are not visible in that file. Glacier listings use stored catalog prices last reviewed October 17; any expired promotional prices must be reconfirmed before relying on rankings. PEPDEALS 10% is modeled once where eligible; 5- and 10-pack prices reflect the full pack. Coupon eligibility, bulk stacking, tax and shipping must be confirmed at checkout.
Cheapest split cart
Build a cart to see whether splitting the order across vendors saves more.
Cheapest single-vendor carts
Add products above to compare carts.
How results work: A vendor appears only when the current pricing dataset contains every selected product/strength needed for that cart. Active discounts do not make a vendor eligible if it cannot fill the selected cart. Estimate: Uses currently stored PepDiscounts catalog prices and calculable percentage discounts. Verified shipping rules are included where available. Where a published shipping charge is unavailable, shipping is marked as calculated at checkout and is not added to the displayed total. Stored pack/bulk SKUs and verified calculable promotions are included. Dynamic vendor quantity tiers are shown when relevant; if the vendor does not publish a verifiable tier table, the calculator flags the checkout savings instead of inventing a percentage. Tax, payment-method discounts and checkout-only promotions may still change totals. Results require one vendor to carry every selected product/strength. Verify the vendor cart before ordering. Research use only.
Some prices are temporarily unavailable while we verify current vendor totals. These listings are excluded from cheapest-price results.
How to compare peptide cart prices
Use the Cheapest Peptide Cart Calculator to compare estimated total research-product costs instead of judging vendors by a single vial price. Add the compounds, strengths, and quantities you want to compare, then review vendors that can fulfill the complete cart.
What does the cart calculator include?
When available in our saved vendor data, estimates account for listed research-product prices, eligible promotional discounts, quantity or pack pricing, and known shipping rates and free-shipping thresholds. Actual coupon stacking, inventory, sales tax, and final charges depend on the vendor’s checkout.
Is the cheapest vial always the cheapest cart?
No. A vendor with a lower single-vial price may not have the lowest order total after shipping, pack size requirements, and applicable discounts. This tool compares the complete set of items rather than relying on one product’s headline price.
Can I compare individual peptide prices instead?
Yes. Visit our Peptide Price Comparison Tool for individual research-product pricing and per-mg comparisons, then return here to evaluate a multi-item cart.
Estimates are informational and may change. Verify vendor listings, coupon eligibility, and shipping at checkout. Products referenced here are for laboratory research only, not human consumption.