Build strong, good-looking muscles with Fitlyzen

Free EU Wide Shipping Above €50


Rated 4.3 stars based on 1,000+ satisfied users


  • Get sculpted and defined muscles
  • Recover better after your workouts
  • Increase your performance
  • Science based formula
  • Healthy and powerful


Join the Fitlyzen family


Order the muscle box

We know that quality is important. We only use the most healthy and pure class of ingredients in our products to help you get your results.


Next day delivery

Ordered before 22:00? Delivery next day. We always send you a track & trace code, use environment friendly packaging and offer free returns.


Easy to use

Our powders and capsules are simply taken with water or a liquid of your choice. You just follow the guidelines of our muscle box.

Rated 4.3 stars based on 1,000+ satisfied users


The most effective way to develop muscle

Natural, safe and effective

Build strong and
good-looking muscles

With our scientifically backed and healthy muscle box, you are working on developing muscle tissue in the best possible way. Our nutrition experts and trainers have proudly worked on natural & high quality supplements and a step-by-step plan that will help you build muscle.

Recover Better After
Your Workouts

Fitlyzen gives your body exactly what it needs to recover well after your workout. Recovering is the most important part of muscle growth and our products have been developed to help you nourish muscles and replenish essential nutrition so that you have everything you need to recover and do better the next training.

Increase your

With superior nutrition comes superior performance. Our products are healthy as can be and provide longer & more powerful muscle endurance. With Fitlyzen you can go harder, faster and longer than you ever thought you could. Step your training up to the next level.

Certified ingredients

Free step-by-step plan

100% made from plants


The Fitlyzen Muscle Box contains all three of our signature muscle build products. If you are looking to build muscle, this is the box for you. Our products are science backed and developed with pure ingredients so that you can benefit from the results in the best and healthiest way. Contains: Protein Shake, Pre Workout and Creatine. And the best part? 100% made from plants. It doesn't get any healthier.

  • 50% discount
  • Grow and maintain muscle mass
  • Vegan friendly
  • Science backed
  • Free Fitlyzen shaker worth €9,99
  • Free Get Fit Ebook worth €19,99
Save 50%
192 reviews
Was €116,65 Now €69,99
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What do you get

Fitlyzen Creatine

The ultimate muscle supplement to help you enhance exercise performance

Fitlyzen Pre Workout

A science backed and healthy pre workout to lift you to the next level.

Fitlyzen Protein Shake

The pure, plant-based protein shake to support recovery and muscle growth

Fitlyzen Shaker

A high end Fitlyzen shaker with a sieve to mix powders and liquids well. 700ML

Fitlyzen Get Fit Ebook

Your doorway to a new lifestyle. The Fitlyzen Get Fit Ebook is written by nutrition and fitness experts with the aim of guiding you to undergo a true body transformation in a healthy way.

Fitlyzen loves you, and people love Fitlyzen

Become a part of our amazing community

Shop our muscle products

  • Free Shipping Above €50
  • Vegan friendly
  • Certified Quality
  • Premium Ingredients
SAVE 52%

Fitlyzen Muscle Box

(191 Reviews)
Was €116,65 Now €69,99
  • All three signature muscle build products
  • Free Fitlyzen Shaker worth €9,99
  • Free Muscle Plan worth €19,99
  • 50% discount

Fitlyzen Creatine

Learn More
(146 Reviews)
  • Enhanced strength
  • Supports muscle growth
  • Improves physical performance
  • Science backed
  • Contents: 300 gr

Fitlyzen Pre workout

Learn More
(189 Reviews)
  • Enhanced athletic performance
  • Improve focus
  • Caffeine free
  • Science backed
  • Contents: 500 gr

Fitlyzen Protein Shake

Learn More
(158 Reviews)
  • High protein dose per shake: 25g
  • Grows and maintains muscle mass
  • Optimal muscle recovery
  • Science backed
  • Contents: 1 KG

Got Questions?

We’re here to help!

If you order before 22:00 in NL and BE delivery is on the next day. We ship within two days to all other EU countries, and within 7 business days worldwide.

If your order is worth €35 or more, we deliver for free to NL and BE. We deliver orders above €50 for free to all other EU countries, and orders above €85 for free worldwide.

Shipping costs for orders under these amounts are:
- EU €4,99.
- Rest of world: €14,99.

Fitlyzen is a no risk purchase. We offer a free returns policy if you decide that Fitlyzen isn’t for you. Simply reach out to us through email or live chat on our contact page and we will send you a return label for free within one business day.

Rated 4.3 stars based on 1,000+ satisfied users