SwissChems, at swisschems.is, is an online supplier of research chemicals. Everything in the catalogue is sold for laboratory research use only, and orders require you to confirm that you are 21 or older. If you have arrived here expecting a consumer supplement shop, that framing matters: the product pages, the quantity options and the checkout boxes are all built around research purchasing rather than personal use.
The catalogue is broader than the SARMs label it is often known for. It covers:
SARMs sold for laboratory research
Peptides sold for laboratory research
Nootropic and thermogenic research compounds
Bioregulators and longevity compounds
Ancillary items such as bacteriostatic water and vials
Batches are independently tested and certified for purity, with certificates of analysis available per batch. For a first-time buyer, that is the detail worth looking for on a product page before anything else.
Prices span a very wide range. Small single items are listed in the $9.95–$14.91 band, while multi-unit bundles run into the hundreds of dollars or over a thousand. Most products are sold with quantity variants, typically a single vial, a five-pack or a ten-pack, chosen from a dropdown on the product page.
That variant dropdown is the first thing a beginner tends to get wrong. Selecting the wrong pack size changes the line price substantially, and because a percentage discount scales with the subtotal, it changes what the code is worth too.
The store runs on a WooCommerce cart, which means the discount is applied by you, manually, rather than appearing automatically. The code is nrilenbf, and it takes 20% off.
There are two places to enter it. The first is the 'Coupon code' text input on the full cart page, sitting below the product table on the left, with an 'Apply coupon' button beside it. The second is a coupon field near the top of the checkout form. Either works; the cart page is the safer habit for a beginner, because you can see the totals panel update before you commit to any of the address or payment steps.
Add your products to the cart, selecting the correct variant from the dropdown on each product page.
Click the cart icon and open the full cart page via 'View cart'.
Type nrilenbf in lowercase into the 'Coupon code' field, with no trailing space.
Click 'Apply coupon' and confirm that a discount line appears in the totals panel.
Proceed to checkout and check the discount line again in the right-hand order summary.
Fill in billing and shipping details, pick a shipping method and a payment method, then submit.
Keep the order-received page and the confirmation email as your record that the code applied.
If you are paying by cryptocurrency, apply the code before generating the crypto invoice, since the invoice locks in the amount.
US-issued Mastercard and Visa cards are processed in real time. There is also a bank-transfer gateway covering Plaid ACH, Coinbase, Zelle and Interac plus several crypto wallets, and direct cryptocurrency payment via NowPayments, which is described as preferred for international orders. Bitcoin is accepted.
One source states free shipping on orders over $100 in the US and over $300 internationally; another advises not to assume a free-shipping threshold and to check at checkout. Whether the discounted or pre-discount subtotal counts toward that threshold is not stated.
The 20% applies to the cart subtotal before shipping is calculated, and to goods rather than shipping or handling lines. No account creation, email opt-in or minimum quantity is required. Percentage coupons on this store generally do not stack with other promotional codes, and the system may only allow one coupon at a time, so a new code may replace or be refused. Coupon rules on stores like this often exclude clearance or bundle items. The separate sign-up offer of 10% off a next purchase is generally not stackable.
Guest checkout is normally possible, though an account keeps order history and re-order buttons. Failed checkouts are commonly caused by an unticked 'Verify you are human', age confirmation or terms box, and browser extensions or ad-blockers can interfere with the payment iframe. Whether the coupon field is case-sensitive is not stated; lowercase is advised to be safe.
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