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Everything You Know About Probiotics Is Wrong

We tested the best-selling probiotics and found most contain less than 10% of the live bacteria claimed.

So we created Biotic⁺ with acid-resistant strains and delayed-release technology proven to deliver 33.7bn CFUs (170% of our minimum claim) of live bacteria to your colon.

Biotic⁺- the best in gut health + mental & immune health.

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The brain sends messages all over the body, and science has discovered the gut talks back.

FACT: 95% of your happy hormone, serotonin, is produced in the gut.

That’s why Heights developed the first probiotic formulated to target the gut-brain connection, using 7 unique probiotic strains backed by clinical studies shown to support your health.

200x more good bacteria380+ clinical studies, and delayed-release technology proven to help bacteria reach the gut alive.

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Gut health

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Brain and mental health

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Immune health

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Gut health

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Brain and mental health

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Immune health

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Gut health

SPB_brain_health_icon

Brain and mental health

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Immune health

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Biotic⁺

4.7/5 based on 629 reviews

Our high-impact formula, with 20bn CFUs of seven clinically studied strains, is the world’s first probiotic to support gut, brain, and immune health in one daily capsule.

1 per day
30 day supply
Improves digestion*
Reduces bloating*
Balances mood*
30-day money-back
100% vegan
Third-party tested
Non-GMO
No need to refrigerate
Gluten free
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Designed to survive

Most probiotics don’t work—the bacteria die before they reach the gut.

But our delayed-release technology and proprietary protective matrix guarantee the majority of our 20bn CFUs reach your colon, where they can have an impact.

What to expect

Discover how Biotic⁺ benefits you.

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Digestive health*

Supports digestion and growth of beneficial gut bacteria, while promoting regularity and stool hydration.

GI relief*

Helps alleviate GI discomfort, such as bloating, gas, constipation, and diarrhea.

Restores balance*

Aids intestinal barrier repair after antibiotics.

One capsule a day

All seven strains, along with zinc, are in every capsule.

At any time

We generally suggest taking it in the morning, but find a time that fits your schedule.

With or without food

No need to take anything else alongside your Biotic⁺, unless you want to.

No need to refrigerate

Keep it in a cool, dark place.

World's most studied strains. Fact.

Designed by neuroscientists, dietitians, and gut experts over two years, Biotic⁺ represents an unmatched commitment to research.

Our strains are backed by over 380 clinical studies, and we’re continuously investing in third-party testing so you can trust what you’re putting in your body is proven to work.

Sophie – Experts
Sophie Medlin, RD
Head of Nutritional Research
Sophie Medlin, RD
Head of Nutritional Research
Our Head of Nutritional Research, a consultant dietitian, chair of the British Dietetic Association for London, and founder of City Dietitians.
Tara – Experts
Dr Tara Swart, PhD
Chief Science Officer
Dr Tara Swart, PhD
Chief Science Officer
An Oxford- trained medical doctor, a neuroscientist with a PhD in neuropharmacology, and a senior lecturer at MIT.
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Engineered with precision

From strain-specific fermentation to continuous temperature checks, every stage of Biotic⁺’s manufacturing process is carefully monitored.

That’s why it contains 200x more live bacteria than best-selling over-the-counter alternatives.

We're here to help

Frequently asked questions

We’ve got the answers.

Find more answers on our FAQ page