How it works
One root, taken daily, given time.
Optibio is not a jolt or a sedative. It is 600mg of KSM-66® ashwagandha root, the most clinically studied ashwagandha extract, taken as a small daily habit that builds over weeks.
The science, plainly.
No mystery blend, no buzzwords. Three things make this work.
An adaptogen, not a stimulant
Ashwagandha is studied to support the body's response to everyday stress. It works with your baseline instead of spiking and crashing it. Results vary.
Root only, standardized
KSM-66® uses the root alone, standardized to 5% withanolides, so every capsule carries the same strength as the last one.
The full studied amount
600mg per day is the serving used in published human research on KSM-66. Two capsules give you all of it, no dusting behind a proprietary blend.
Your daily ritual.
The whole routine takes about ten seconds.
Two small capsules
Take them together with a meal, or split morning and evening. Whatever you will actually stick with.
Any time, every day
Consistency matters more than timing. Many people anchor it to breakfast or dinner so it becomes automatic.
One bottle, 45 days
90 vegan capsules per bottle. No powders to mix, no fridge, no mess. It travels in a bag pocket.
What to expect, honestly.
Adaptogens build gradually. Here is a realistic arc, not a promise.
Usually subtle. Some people notice calmer evenings or an easier wind down first. Keep going; this stage is about consistency, not fireworks.
This is where most people form their opinion. A steadier baseline through the day is the most common description we hear from customers.
The habit is doing its quiet work alongside your sleep and routines. This is the window the 90 day guarantee is built around, so you can judge the full arc.
Individual results vary. If little changes for you after a fair trial, use the guarantee. Keep the bottle.
Rated 4.75 by 140+ verified customers
Most of them came for the same three reasons: stress, sleep, and focus. Real customers, real orders, collected and verified through Judge.me.
Any last questions?
When will my order ship?
Orders ship quickly from our US fulfillment and typically arrive within 3 to 5 business days with standard shipping.
What exactly is in one order?
One bottle of 90 vegan capsules: 45 days of KSM-66 ashwagandha at 600mg per day. The only other ingredient is magnesium stearate.
Can I take it with coffee or other supplements?
Most people take it alongside their normal routine with food. If you take medication, are pregnant, or are nursing, check with your healthcare professional first.
What if it does not work for me?
You have 90 days. No questions asked, full refund, keep the bottle. Email support@optibiosupplements.com and we handle it.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results vary.
Start your first 45 days
KSM-66® Ashwagandha 600mg, 90 Capsules, Optibio
Premium Root Extract Capsules
Support calm, sleep, focus, recovery, and balanced cortisol levels with clinically studied KSM-66® ashwagandha root extract.
Key Benefits
- Supports stress resilience and calm*
- Supports sleep and recovery*
- Supports focus and clarity*
- Supports balanced cortisol levels*
Per serving
Capsules
Day supply
Root extract
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