We ship to the UK (free) and 58 countries (see shipping costs) 🚢

My account

The Smart Supplement for Anxiety

4.9/5 on TrustpilotRead reviews

The natural supplement for anxiety, with 20 high-quality vitamins to relieve anxiety and soothe stress to keep your brain healthy.

  • Help manage stress levels
  • Support your brain, naturally
  • Lift your mood, focus, and energy
Most popular
Save 18%
Save 25%
Our experts recommend you trial Heights for at least 3 months, to give your brain and body time to absorb the nutrients.
Free UK delivery every month
Through the letterbox
Pause or cancel any time

Get your Brain Health Score (in 4 minutes)

Take the quiz

Nutrition unlocked my struggle with anxiety

I struggled with chronic anxiety, stress and insomnia for an extended period. They felt intertwined, like the three horsemen of an anxious apocalypse. My journey led me to the realisation that I wasn’t feeding my brain what it needed to do its job, and ultimately to developing the Smart Supplement and founding Heights.
Dan Murray-Serter
Heights Co-Founder

Our natural supplement for anxiety and stress

Calm anxiety
Our nutrients support the brain’s natural functions, helping relieve anxiety and stress
Balanced mood
The Smart Supplement for Anxiety helps regulate neurotransmitter production, promoting a stable mood
Sounder sleep
Give your brain the tools to produce sleep hormones naturally and get a good night’s rest
Sharpen focus
Feeding your brain what it needs for sustained energy keeps your mind clear and concentrated
Reduce fatigue
The right nutrition supports consistent energy release, keeping you going through the day
Our Co-Founder’s struggle with anxiety
Read Dan's story

Don’t let your brain run on empty

Whether a new feeling or not, anxiety can be devastating. The past year hasn’t helped. We’ve all heard generic advice—get more sleep, think positively—but these tips ignore the root of the problem.

Good mental health starts with a healthy brain, and our natural anxiety supplement can help. Provide your brain with the vitamins it needs to manage anxiety and stress, long-term.

The hidden cost

Stress and anxiety feel immediate. There’s little else you can think about. But the damage runs deeper. 

Long periods of stress and anxiety lead to inflammation and oxidative damage. This is the main cause of cognitive decline and a major factor in age-related illnesses, and even certain cancers.

Meet the B-team

B vitamins get a lot of hype, but for good reason. The Smart Supplement for anxiety contains vitamins B3, B5, B6, B9, and B12, which contribute to healthy brain function, help produce serotonin, and balance your mood.

Read about the best vitamins for anxiety

The domino effect

Anxiety, stress, low mood, lack of sleep—they’re all related. By addressing common nutrient deficiencies, you’re helping your brain deal with all of these issues, setting it up to handle anxiety in the future.

20 nutrients for anxiety and stress

  • Plant-based
  • Allergen-free
  • Gluten-free
  • Non-GMO
  • No fillers or colourants
  • No contaminants
Research suggests a link between low levels of vitamin D and high levels cortisol (a hormone that causes anxiety)
Daily Serving
An antioxidant helping maintain balance in your nervous system, lowering cortisol levels and blood pressure.
Daily Serving
Contributes to healthy brain function, with an important role in the production of serotonin and other neurotransmitters.
Daily Serving
DHA is vital to the structure of the brain, and may improve memory, learning, immunity and inflammation.
Daily Serving
Essential to the production of serotonin, which helps to regulate anxiety and stress levels.
Daily Serving
Key to maintaining normal mental performance, metabolism of stress hormones and energy.
Daily Serving
Show all 20

What our customers think

I hope I'm smart enough to know that excessive claims are silly, but I can certainly say with all truth that taking Heights has coincided with me feeling uncommonly fresh, perky, and lively in the mind. I'm a huge fan of it!
Stephen Fry
Actor, Comedian, Writer, Thinker

What our customers think

This has been a lifesaver during lockdown. My supplements have definitely improved my concentration and although it's hard to measure the impact of something like this, I'm sleeping really well and the anxiety of world events has been much more manageable than I'd have expected. The deliveries are great, so easy and customer service is brilliant.
Eleanor O'Keefe
Editorial director, CogX

What our customers think

Wow! I have struggled with fatigue, tiredness, low energy, and a poor immune system for years. But, after 3 months of Heights, I feel the effects completely! I have more energy, sleep better, and feel better all-round. The best vitamins for energy I’ve found so far.
Fleurine T.
Writer, mental health advocate

What our customers think

It's the best of its kind on the market. One thing I know is high quality supplements, as I've been selecting only the best for our stores since we started. Heights is so good I've bought 5 subscriptions - my husband and 3 kids are all fans, and you should be too.
Renée Elliott
Founder of Planet Organic

What our customers think

It’s only been 6 weeks but I’m already feeling the difference in my energy levels. I’m expected to be on top of my game at all times and Heights is definitely helping me feel sharp and productive, with less tiredness and fatigue.
Ladi Greenstreet
Venture Capital Investor

The brains behind Heights

Our core team of experts in neuroscience, nutrition, and medicine make every decision when it comes to the Smart Supplement. Constantly evaluating the latest scientific research, they regularly update our formulation to make sure that each Heights bottle contains the latest and most effective nutrition for the brain.

Dr Tara Swart, PhD
Chief Science Officer

Neuroscientist, medical doctor, leadership advisor, and MIT lecturer with a PhD in neuropharmacology.

Sophie Medlin, RD
Head of Nutritional Research

Consultant dietitian, chair of British Dietetic Association for London, founder of City Dietitians, spokesperson for evidence-based nutrition, and lecturer at King's College London.

Learn more about our experts

About Heights

  • Our Mission
  • Our Experts
  • Learn
  • Careers
  • Braincare Podcast

The Sunday Supplement

Kickstart your week with the latest brain-performance tips from neuroscience & psychology, plus a tasty brain-food recipe.

By sharing your email address, you are agreeing to receive email marketing communications from Heights from time to time. We will not share your details with any 3rd parties. Please review our Privacy Policy for more information.

This product is not designed to replace a varied and balanced diet. Do not exceed stated dose. If you are pregnant, breastfeeding or taking any medication, please consult your doctor before use. Do not use it if the sachet has been opened. Store in a cool, dry place. Keep out of reach of children.

My cart
No products in your cart
Shipping to United Kingdom
Discount codes can be added at checkout