This is for you if:
- You take levothyroxine and are still exhausted
- Your lab tests come back normal
- You forget things easily
- You gain weight eating the same
Qava® Thyroid | Sublingual Drops
Vuelve la energía de las cuatro
Se despeja la niebla mental
Se salta el intestino
Un gotero al día, sin receta
Avalado por endocrinólogos
Más de 557 endocrinólogos en México respaldan esta fórmula.
90-day warranty
Three months to feel it. If you don't notice a change, we'll give you your money back.
Why this yes It's coming to you
It gives your body the selenium, zinc, and iodine it needs to convert T4 to T3, through the only pathway that actually reaches it.
Why this yes It's coming to you
It gives your body the selenium, zinc, and iodine it needs to convert T4 to T3, through the only pathway that actually reaches it.
He skips intestine
The sublingual mucosa absorbs directly into the bloodstream. Your digestion is no longer in the way.
The four who are missing
Iodine, selenium, zinc, and ashwagandha in a single dose, in liquid form.
Over-the-counter
It doesn't replace your medication. It gives your body what it needs to use it.
One drop a day
Thirty seconds under the tongue. Nothing to remember mid-morning.
What you're going to wear noting
No overnight miracles. That's what the weeks are for.
Week 1 to 2
The First Signs
That 4 PM slump is starting to ease. It's still subtle, but you notice it.
Week 3 to 6
The change
You wake up before your alarm. You can follow a thought to its conclusion. Your hands are no longer cold.
Week 7 to 12
Your new normal
Your hair stops falling out. The scale finally moves with what you were already doing.
What you need to know in three issues
What you need to know in three issues
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daily drip
Thirty seconds under the tongue and done.
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minerals and botanicals
Iodine, selenium, zinc, and ashwagandha in a single dose.
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days of warranty
If you don't notice the change, we'll refund your money.
Qava vs.what you've already tried
The difference is not in the ingredients. It's in whether they arrive.
Qava vs.what you've already tried
The difference is not in the ingredients. It's in whether they arrive.
Qava Thyroid
Sublingual drops
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Mineral capsules
One per bottle
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Direct sublingual absorption
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Sublingual absorption
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Without aggressive diuretics
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Cancel in 1 click, no catch
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90-day warranty
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In Spanish, designed for you
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True stories, real results
What women who have been taking it for three months say.
Full day is back
For four years, I'd been waking up tired even after nine hours of sleep. By four in the afternoon, I was useless, and my daughters wouldn't even invite me out anymore. I started the drops in March. By the third week, I realized I had made dinner without sitting down to rest. It's not magic, it's just that something is finally getting through to me.
My doctor asked me what I was doing
I've been taking levothyroxine for six years, and they kept increasing the dose without me feeling any difference. At my last appointment, my doctor asked me what had changed because she saw a difference in me. I told her I was taking selenium, zinc, and iodine drops sublingually. I didn't stop my medication; I just added these.
The first one I did feel
I had seven jars of supplements in the cupboard, and none of them did anything for me. This one is different because it doesn't go through the stomach. What I noticed most was my mind; I no longer lose my words in the middle of a conversation. The pounds are coming off slowly, but what it gave me back was the ability to think.
90-day warranty Ninety days to feel the difference.
Take it every day for three months. If you don't notice a change, write to us and we'll give you your money back. No weird forms and no need to explain anything.
I want to regain my energy
90-day warranty
Free shipping throughout Mexico
Without a prescription
90-day warranty Ninety days to feel the difference.
Take it every day for three months. If you don't notice a change, write to us and we'll give you your money back. No weird forms and no need to explain anything.
I want to regain my energy
90-day warranty
Free shipping throughout Mexico
Without a prescription
Results you see in the mirror
Reviews from women who have used at least one full bottle.
Norma T., 44
- I don't fall asleep in the afternoon anymore
Opinión desde Mexico
· July 14, 2026
Three weeks and the 4 PM slump has softened quite a bit. I sleep the same but wake up differently.
23
people found this helpful
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Rocío V., 51
- My hands were no longer frozen
Opinión desde Mexico
· July 2, 2026
It was the first thing I noticed, about a month in. My husband was the one who told me before I did.
11
people found this helpful
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Claudia S., 46
- It tastes like mint, not medicine
Opinión desde Mexico
· June 28, 2026
I was afraid of the taste because drops are usually awful. This one is easy to take.
41
people found this helpful
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Gabriela P., 55
- It arrived in four days in Mérida
Opinión desde Mexico
· August 9, 2026
I ordered the two-pack and it arrived quickly. I'm on the first bottle and I'm already noticing the energy.
8
people found this helpful
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Veronica A., 48
- Honestly: it took longer than I expected
Opinión desde Mexico
· August 1, 2026
I didn't feel anything the first month and almost gave up. It wasn't until week six that things changed. If you buy it, give it the full three months.
64
people found this helpful
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Patricia L., 53
- I bought it for my sister too
Opinión desde Mexico
· August 16, 2026
She has the same thyroid problem. We're both on the second bottle and we're both doing better.
17
people found this helpful
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Frequently asked questions
Most frequently asked questions before buying.
Can I take it if I'm already taking levothyroxine?
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Yes. Qava does not replace your medication. It provides the minerals your body needs to convert T4 to T3. Space out the doses by a few hours and discuss it with your doctor.
How long until I feel it?
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Most people start to notice something between the second and fourth week. Changes in weight and hair take longer, usually between eight and twelve weeks, because hair grows at its own pace.
Why drops and not capsules?
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Because the capsule has to cross your intestine, and that's precisely the link that's failing. The drops are absorbed under the tongue and go directly into the bloodstream.
Does it have flavor?
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Mild herbal flavor. Can be taken neat or with a little water afterwards.
How long does a jar last?
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Thirty days with a daily dose from a dropper.
What if it doesn't work for me?
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You have 90 days. You write, we give you your money back, and that's it.
How long does shipping take?
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Between 3 and 7 business days throughout Mexico, and it's free on all packages.
Qava® Thyroid | Sublingual Drops
Receive it near the
Receive it near the