Brain Complex

287 mg 60 Capsules | Mental Performance Supplement


If you’re 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. With just 2 capsules a day, discover Brain Complex with WeightWorld to give yourself the kick-start you need to tackle the day ahead!

  • Supports mental performance and focus
  • Controls tiredness and fatigue
  • Enriched with Vitamins B1, B2 and C
  • Contains caffeine and amino acids
  • Sustainably sourced natural ingredients
  • Gluten-free
  • GMP
  • Vegetarian
  • Buy 1 $21.87
  • Buy 2 $39.36 $43.74 You Save 10%
  • Buy 3 $52.47 $65.61 You Save 20%
    • Free Delivery

What is 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 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 control energy, focus and mental clarity.

What is it for?

When you’re tired, the last thing you want to do is 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 and control tiredness and fatigue. It’s one of the finest natural brain performance supplements to help people stay motivated and alert while achieving their long-term goals. It’s highly beneficial for:

  • Supporting mental concentration and focus
  • Boosting natural motivation and energy
  • Fighting tiredness and fatigue

Who Should Use Brain Complex?

Are you sticking to a proper diet and workout regime and still not able to achieve your ideal weight? Then you might be 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. To get the most out of the supplement, 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 vegetarians.


DHA, Vitamin C, Vitamin B1, Vitamin B2, Niacin, Caffeine Anhydrous, Panax Ginseng, Ginkgo Leaf Extract, L-Theanine, L-Tyrosine, L-Taurine, L-Phenylalanine, 5-HTP,, Turmeric Powder, & Ashwagandha.

Brain Complex 287 mg 60 Capsules | Mental Performance Supplement

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.

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reviews 4.5

86.67% based on 17 Verified reviews

Verified Purchase

I really like this, worked great for me

S Sarah
Verified Purchase

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

L Larry Johnson
Verified Purchase

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

D Daniel
Verified Purchase

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

A Anonymous
Verified Purchase

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

H Hari
Verified Purchase

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

K Katherine
Verified Purchase

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

N Nathan
Verified Purchase

I feel I can focus more with this

T Tim
Verified Purchase

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

G Gabby
Verified Purchase

I work in IT and being able to concentrate at work is a must. While I would hate to say that I feel 100% improved, what I will say is that I feel like I have more structure to my day and my thoughts now than I did prior. This is after about two weeks of taking this every morning. Again I am not going say that after taking this I somehow feel smarter or sharper mentally, rather I have more clarity of thought and thought structure.

S Sarah
Verified Purchase

Brilliant, much more focused and alert just ordered another botttle.

K Kelly
Verified Purchase

Would recommend, definitely seems to aid things like focus, short term memory/recall. Caffeine helps too, feel sharper/more energised.

R Rebecca
Verified Purchase

They changed my life. More energy I will defo be buying again

D Denise
Verified Purchase

These capsules are really helping me boost my memory.

J James
Verified Purchase

This product is really very good. worth it to buy

S Stefan
Verified Purchase

Very good quality brain supplement. I like how this is plant-based and vegan and I feel I have a lot more focus when taking them. Would recommend to others!

K Kiri
Verified Purchase

This really helps me concentrate at work especially on Monday mornings

L Lance

* Results may vary from one person to another.

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