Last updated: September 17, 2026
Everything people ask us most, in one place. Can't find it? Email hello@blissta.co and a real person replies within 24 hours, Monday to Friday.
| Guarantee | 30 days from delivery. No questions asked. Keep the product. |
| Refunds | Processed within 24 hours of your request, Monday to Friday |
| Shipping | Ships in 1 to 3 business days. Free on orders over $90. |
| Subscriptions | Skip, pause, or cancel anytime from your account portal |
| Support | hello@blissta.co · +1 (917) 920-7685 |
Orders are prepared and shipped within 1 to 3 business days. You get an email with tracking the moment it leaves.
Most U.S. orders arrive 3 to 5 business days after they ship. International delivery times vary by country. Carrier delays, holidays, and weather can add time.
Use the tracking link in your shipping email, or visit blissta.co/pages/order-tracking.
Yes, on orders over $90. Expedited options are available at checkout.
Email hello@blissta.co right away. We can change the address or cancel an order only before it ships.
Check around your property and with neighbors, then wait 48 hours, since carriers sometimes mark packages early. If it still hasn't turned up, email us within 7 days of the delivered date and we'll open a claim with the carrier.
You have 30 days from the confirmed delivery date. If it's not right for you, email hello@blissta.co with your order number. No questions asked.
No. Keep it, opened or not. We don't accept returns.
We process it within 24 hours of your request, Monday to Friday, and email you a confirmation with the bank reference number. Your bank usually posts it in 5 to 10 business days.
The product price you paid. Original shipping is not refunded, except on damaged, incorrect, or lost orders.
The guarantee covers one refund per customer, on orders bought directly from blissta.co. Full terms are in our Refund Policy.
Email us within 7 days of delivery with your order number and a photo. We'll send a replacement or refund you in full. This does not count toward your guarantee.
Your order renews automatically at the frequency and price shown at checkout. We email you 3 days before every renewal.
Log in to your account portal and go to Manage Subscription. You can skip, pause for up to 90 days, change frequency, swap products, or cancel. Cancel at least 48 hours before your next billing date to avoid the next charge.
Renewals charged within 30 days of your first delivery are covered by the guarantee. Later renewals are not refundable, so cancel before your next billing date if you no longer want it. If you cancelled and were still charged, we refund you in full.
Every product is made in a GMP-certified facility and third-party tested for purity and potency.
Yes. Our Methylene Blue 1% is USP-grade, with 20 mg of vitamin C per serving, in a 30 mL amber glass dropper bottle.
That's normal and expected. It's the methylene blue passing through your system. It's harmless and goes away.
Methylene blue is a strong dye. Mix it into water or juice, drink it with a straw, and wipe spills quickly.
Talk to your healthcare provider before starting any supplement if you take medication. Methylene blue can interact with antidepressants and other serotonergic medications. Nattokinase should be discussed with your prescriber if you take a blood thinner, and stopped at least 14 days before surgery or dental work.
Please talk to your healthcare provider first.
Adults 18 and over. Keep out of reach of children.
These statements have not been evaluated by the Food and Drug Administration. Our products are not intended to diagnose, treat, cure, or prevent any disease.
Email: hello@blissta.co
Phone: +1 (917) 920-7685
Hours: Monday to Friday, 9:00 AM to 5:00 PM ET. Replies within 24 hours.