THIS PRODUCT IS SOLD FOR RESEARCH PURPOSES ONLY. NARROWSLABS.COM DOES NOT ENDORSE THE USE OF SARMS FOR HUMAN CONSUMPTION, SARMS ARE NOT DIETARY SUPPLEMENTS.
Free Shipping on all domestic orders.
International shipping is a flat low fee of $28.00 per order.
Domestic orders arrive within 3–5 business days. International orders will arrive within 7-21 business days.
Packages shipping to Southeast Asian countries may take 4-6 weeks to arrive.
USPS shipping is available for orders with a PO Box, Rural Route, or APO/FPO/DPO address. Orders shipped to a PO Box or Rural Route will arrive within 7-10 business days. Orders shipped to an APO/FPO/DPO address will arrive in 3-5 weeks, not the standard 3-5 business days.
*Final delivery will be made by USPS. This will not affect the standard delivery timeframe.
*Our 4-day shipping guarantee does not include mistakes or delays made by USPS. We ship all orders within 24 hours and pay for 2-3 day shipping. If the order does not arrive within that time period, USPS is to blame.
*For USPS Express orders, we do not refund shipping charges if we ship within the timeframe of 24 hours from the order placed (excluding Sundays). If there is an issue with your shipment and we shipped it within the allotted timeframe; it is the fault of USPS and they are to blame. We are not able to provide a receipt of purchase of shipping at this time either.
Narrows Labs ships Monday through Saturday, excluding holidays. The shipping cut-off time is 3 pm PST on weekdays and 1 PM PST on Saturdays. Orders placed after 3 pm PST will be processed the next business day. All shipping dates are pending credit card verification for in-stock merchandise. Please allow 1 business day for your order to process before it is shipped. Deliveries occur Monday – Saturday. Please note that Narrows Labs does not ship to businesses, hotels, or freight forwarders.
Why Buy From Us
Want to know what sets Narrows Labs apart from the rest?
Our quality control.
Every bottle you receive has gone through extensive testing to make sure you get nothing but the best. We ensure that the products we sell meet a 98% MINIMUM purity.
The method we use to ensure this is our LOT# system. Each time we receive new raw powders before we use them in production, we attach a LOT#s to the sample and send it to Colmaric Analyticals (a US-based, 3rd-party lab that specializes in the testing of supplements and nutraceuticals) to do HPLC testing.
When the test results arrive, we receive a certificate of analysis verifying the purity of the raw powder. If the powder is at least 98% pure, we use the raw powder in the production of our products. If it’s below 98%, we discard the powder.
How do you know that we are testing each batch of powders we receive?
We usually order raw powder monthly. As you can see on our product pages, we have our COAs posted that show continuous testing dates usually no more than 30 days apart. We do this to show you that we are diligent with our testing.
How do I know your COAs are official?
We encourage anyone who questions the validity of our COAs to call Colmaric Analyticals (615-239-8604) to verify our tests.
When manufacturing our products, we are diligent in using checklists throughout our production process. A work order is made by our inventory manager, who then passes the work order on to our production team.
When powders are weighed and mixed, a designated quality control team member signs off verifying:
1) The correct powders are being used for the production run
2) The correct weight of powders is being used in the production.
When the final product is complete, our quality control team member then inspects each bottle to make sure it meets our quality requirements.
We take the quality of our products seriously. With Narrows Labs, you can buy with confidence knowing that you’re only getting high-quality products.