First-order offer
15% off the first order.
Shop from this page and code FREE15 is applied for you at checkout. Nothing to type. One referral code per customer.
Free standard shipping on orders of $150 or more.

Shipping
Packed cold. Standard shipping free from $150.
Orders ship by FedEx in an insulated shipper with cold packs, to addresses in the US.
- StandardFedEx Priority2–3 business days$14Free on orders of $150 or more
- OvernightFedEx OvernightNext business day$50Never free
The $150 is counted before the discount comes off, so the 15% never costs you free standard shipping.

Subscribe and save
Every product costs less on subscription.
- 01Lower on every product
Each product and strength has its own subscription price, below its one-time price, shown on its page.
- 02Ships every 30 days
Each renewal is charged at the subscription price plus shipping, on the shipping terms above.
- 03Card only
Renewals are charged to the card you subscribe with.
- 04Cancel any time
By email. No minimum term.
Certificates of analysis
A certificate for each tested lot.
Each lot we have tested has its own certificate of analysis: signed, dated, and issued by an outside laboratory, Freedom Diagnostics. The certificates are published online, so they can be read before anything is bought.
Not every product or strength has one yet. Where a lot is still with the lab, its page says it is in testing.

Where we are
Based in Del Mar, California. Ships within the US.
How you can pay
- Card
- Zelle
- Venmo
- Apple Cash
- Revolut
- Crypto
Card is completed on our secure payment page, and subscriptions are card only. Crypto is paid on a hosted checkout page. Zelle, Venmo, Apple Cash and Revolut are transfers you send after placing the order, matched to it by order number.
Ready at checkout
15% off the first order, applied for you.
Code FREE15 is attached to this visit. Nothing to type. One referral code per customer.
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