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Brain Complex

500mg 60 Capsules | Mental Performance Supplement
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If you are looking for a natural supplement to combat tiredness and fatigue or simply need an extra mental boost, Brain Complex is the perfect option for you! Formulated using naturally-sourced ingredients, this max mental performance supplement helps improve your mental focus, performance and motivation. Just 2 capsules of Brain Complex are all that you need to give yourself a kick-start!

  • Supports mental performance and focus
  • For the reduction of tiredness and fatigue
  • Enriched with Vitamins B1, B2, B3 and C
  • Contains caffeine and amino acids
  • Sustainably sourced natural ingredients
  • Vegan
  • Gluten-free
  • GMP
  • Vegetarian

What is WeightWorld Brain Complex?

Brain Complex is a premium mental performance supplement that has been specially formulated for people lacking mental focus and motivation. Our premium formula is enriched with multiple brain vitamins (vitamins B1, B2, B3 and C) and amino acids (L-Taurine, L-Theanine, L-Tyrosine and L-Phenylalanine), along with caffeine and other natural ingredients which are known for their abilities to increase energy, focus and mental clarity.

What is it for?

When you are tired, the last thing you want to do it get up and workout. This is where brain complex can help. Its unique formula contains a holistic blend of 17 natural active ingredients that not only improve your mental power, but also support a reduction of tiredness and fatigue. It is one of the finest natural brain performance supplements to help people stay motivated and alert while achieving their long-term goals. It is highly beneficial for:

  • Improving mental concentration and focus
  • Boosting natural motivation and energy
  • Reducing tiredness and fatigue

Who Should Use WeightWorld Brain Complex?

Are you lacking energy, motivation and self-control ? This unique formula contains a blend of active ingredients which work in synergy to help people stay more focused and motivated. This mental performance supplement is ideal for those who need to be alert and less distracted, such as working professionals, students, gym-goers and older people.

How to use?

Simply take 2 capsules daily with water, any time of the day. For best results, take it at the same time every day. WeightWorld Brain Complex is made using premium quality natural ingredients and has no known side effects. However, it is not recommended for those below 18. It contains caffeine and is suitable for vegans and vegetarians.


DHA, Vitamin C, Vitamin B1, Vitamin B2, Niacin, Caffeine Anhydrous, Panax Ginseng, Ginkgo Biloba Extract, L-Theanine, L-Tyrosine, L-Taurine, L-Phenylalanine, 5-HTP, Co-Q10, Turmeric Powder, Ashwagandha, Lecithin, Hydroxy PropylMethyl cellulose, Vegetarian Capsule and Silicon Dioxide & Magnesium Stearate as anti-caking agents.

Customer Reviews

At WeightWorld we strive to offer the best possible customer service and we take great pride in the feedback we have received from our customers. All testimonials and reviews below are the experiences and opinions of WeightWorld customers. They should not be considered as health, medical or medicinal claims. They are no substitute for taking medical advice.

5 Stars
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1 Star
Very good Trustpilot rating4

84.44% based on 9 Reviews

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  • I am a student so this is great when I have a big essay due


  • I feel I can focus more with this


  • super easy to take and I can actually feel it after a few days


  • I bought this for exam time and I don't think I'll use it every day, but it was useful during that time.


  • My exams are coming up so I really hope these work!


  • Really good for if you work long days in the office. I work with data and this really helps to reduce tiredness and fatigue.


  • Works very well. It needs to be in your system for a while before it starts working!


  • i tried my first pill today and i don't feel very different at all. I will continue taking them to see if it makes a difference


  • I really like this, worked great for me


* Results may vary from one person to another.