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Rated 4.9 -"Excellent"
Product detail

Menotonics is the first formula built for the brain menopause broke. Eleven clinically dosed ingredients targeting the five systems behind menopausal cognitive decline, brain energy, neurotransmitters, neuroinflammation, cortisol, and structural repair. Sharper focus. Clearer thinking. Words that come back when you need them. No prescription. No GP. No waiting. Just your brain, working like it used to.

Conversion – Supports T4 converting into active, usable T3+
Metabolism – Supports a steady, healthy metabolic pace+
Energy – Helps your cells turn food into usable energy+
Clarity – Supports focus, sharpness, and daily drive+
14-Ingredient Formula – Supports the conversion, energy, and stress pathways your thyroid depends on+
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90-Day Money Back Guarantee

Love it or your money back!

If you're not completely satisfied, simply return the product within 90 days of delivery for a full refund. No hassle or questions asked.

Description +

Your Thyroid Makes the Hormone. Thryve Helps Your Body Use It.

Your thyroid produces hormones that help regulate energy, metabolism, warmth and mental clarity. But before those hormones can fully work, your body must convert T4 into active, usable T3.†

Thryve T3 Conversion+ Capsules combine 14 targeted nutrients and botanicals to support healthy thyroid hormone conversion, cellular energy production and everyday metabolic function.†

Conversion First: Supports the conversion of T4 into active, usable T3†
14 Targeted Ingredients: Nutrients and botanicals working together in harmony†
Whole-Body Support: Supports steady energy, metabolism and mental clarity†
The Results +

A Complete 90-Day T3 Conversion Support Cycle.

Thryve is designed to work with your body over time, steadily supporting thyroid hormone conversion, cellular energy and metabolic function rather than offering a temporary boost.†

Weeks 1–2: Your body begins receiving the nutrients needed to support healthy thyroid function and everyday energy production.†
Weeks 3–6: With consistent use, you may begin to notice steadier energy, clearer thinking and improved daily momentum.†
Weeks 7–12: Continued use helps provide deeper, ongoing support for metabolism, warmth, mental clarity and overall vitality.†
Shipping & Returns +

Fast, Free, & Easy.

Fast Shipping Orders are packed promptly and sent straight to your door.

Free US Shipping Included with all multi-bottle bundles.

Easy Returns Not completely happy? Our US-based support team will help process your refund quickly and make the process simple. No hoops to jump through.

Hear from customers who trust Thryve

Rated 4.9 / 5.0 | 'Excellent'

Common Questions We Hear From Customers

How do I take Thryve T3 Conversion+? +
Take 2 capsules daily with water, ideally in the morning. Consistent daily use helps provide ongoing nutritional support for thyroid hormone conversion, cellular energy and metabolic function over time.†
When will I see results? +
Everyone is different. Some users may notice improvements in energy, clarity and daily momentum within the first few weeks. Broader changes in metabolism, warmth and overall vitality may develop with continued use.†
What if it doesn't work for me? +
You're protected by our 90-Day Empty Bottle Guarantee. Try Thryve for a full 90 days. If you're not satisfied for any reason, contact our support team for a full refund. No need to return empty bottles.
Is this a natural formula? +
Yes. Thryve combines carefully selected vitamins, minerals and botanical ingredients designed to support healthy thyroid function naturally. It is made in the USA and third-party tested for purity and quality.
Will this help support my hormone levels? +
Thryve is formulated to support healthy thyroid hormone conversion, helping your body turn T4 into active, usable T3. Because thyroid hormones influence energy, metabolism, warmth and mental clarity, supporting this process may help you feel more balanced through menopause. Thryve does not contain estrogen or replace HRT.†
How fast is shipping? +
Orders ship from our US facility within 24 hours. Tracking is provided immediately, and most US orders arrive within 3–5 business days.
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Why Feeling Off Isn't a Willpower Problem — It's a Conversion Problem

1,300+ Women Feel Better Thanks to Thryve™

Find out how women across the USA are helping their bodies turn T4 into active, usable T3 for better cellular energy, clearer thinking, and a steadier metabolism.†

Signs Your T4 Conversion Is Slowing

Stage 1

Stage 1

Energy Starts Slipping

You wake up tired despite sleeping. Your thoughts feel less sharp, motivation becomes harder to find, and the energy you once relied on starts slipping away.

Stage 2

Stage 2

Your Body Slows Down

Weight becomes harder to manage, your metabolism feels less responsive, and your energy dips more often. One moment you feel like you're on fire, and the next, you're ice cold.

Stage 3

Stage 3

You Stop Feeling Like You

Brain fog lingers, your drive fades, and everyday tasks begin taking more effort. Your body feels slower, less responsive, and harder to recognise.

THYROID CONVERSION DECLINES UNDER STRESS

Modern Life Is Working Against Thyroid Conversion

Everyday stressors slowly increase the demands placed on your thyroid. Over time, factors like chronic stress, poor sleep, processed foods, and low intake of key nutrients can make efficient thyroid conversion harder to maintain.

Modern Life Is Working Against Thyroid Conversion

What to Expect with Consistent Thryve Use

Week 1–2:Laying the Foundation

Thryve begins supplying the nutrients involved in thyroid conversion, cellular energy, and metabolic function.

  • Supports T4-to-T3 conversion*
  • Begins supporting the systems behind energy and metabolism*
Week 3–4:Days Feel Manageable

Many users begin noticing that their energy feels less unpredictable, their mind feels clearer, and their body starts feeling more consistent.

  • Fewer daily energy dips*
  • Clearer thinking and better focus*
Week 5–8:Metabolism Becomes Steadier

With continued support, many users notice their body feels less sluggish, their metabolic pace feels more balanced, and everyday tasks require less effort.

  • Supports a steadier metabolism*
  • Helps reduce that heavy, slowed-down feeling*
Week 9–12+:You Feel More Like Yourself

Continued use helps maintain the nutritional support behind thyroid conversion, cellular energy, mental clarity, and a healthy metabolic pace.

  • Ongoing support for energy, clarity, and metabolism*
  • Helps maintain a more balanced, capable version of you*

90-Day Money Back Guarantee

Love your results within 90 days or get 100% of your money back, no questions asked.

Happy customer

Results felt by women using Thryve T3 Conversion

We surveyed customers after consistent daily use to understand the real-world benefits they experienced.

0%

Felt more like themselves

More consistent daily energy with fewer afternoon crashes and improved resilience throughout the day.

0%

Reported better daily energy

Supporting healthy thyroid hormone conversion helped them maintain steadier energy without relying on stimulants.

0%

Experienced clearer thinking

Better focus, improved concentration and less of the frustrating brain fog that often accompanies thyroid imbalance.

90 Day
Thryve Money Back Guarantee

If you don't notice meaningful improvements after consistent use, simply contact us within 90 days for a full refund.

  • 100% Money Back Guarantee
  • No Questions Asked
Thryve T3 Conversion