Talk to a real person.
Questions about an order, the formula, shipping or the 30-day guarantee all go to the same inbox. A real person reads every message and replies within 24 hours, Monday to Friday.
Order support
Tracking, refunds, damaged parcels, questions about taking the drops. Include your #OPT- order number and checkout email so we can find you fast.
support@optistasis.storePress, wholesale & partnerships
Retail, stockist, media and collaboration inquiries. Send a few lines on who you are and what you have in mind.
partnerships@optistasis.storeQuick answers
Dosing, timelines, ingredients, interactions and shipping, in plain language. Check there first; it covers the questions we hear most.
Read the FAQFor anything about an order, add your #OPT- order number and the email you used at checkout. That lets us pull up your order before we reply.
Send a message. We read every one.
Faster answers in the FAQ.
- How to take the drops
- When to expect results
- Ingredients and safety
- Shipping times and costs
- Medication interactions
- Pregnancy and breastfeeding
Mailing address
OPTISTASIS
Customer Support Department
United States
Support is in English.
Your first order carries our guarantee: try it for 30 days — or pay nothing. To claim, email support@optistasis.store within 30 days of delivery with your #OPT- order number. Full refund, keep the bottle.
We don't give medical advice by email. If you have a health condition, take prescription medication, or are pregnant or breastfeeding, talk to your healthcare provider before taking any herbal supplement.