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Science-based formulas
Optimises your health

Up to 20% discount

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75.000+ gebruikers. Eén duidelijke reden: het werkt.

Natural supplements that support energy and mood

  • Developed by a biobased chemist
  • Scientifically proven
  • Natural and safe ingredients
5-HTP from Griffonia and active B6 (P-5-P)

Serobooster

5-HTP from Griffonia and active B6 (P-5-P)

Serobooster

Contains the building block (precursor substance)
of serotonin and co-factors for serotonin production

Good for mood and mental balance
Helps reduce daytime fatigue
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75.000+ Happy customers

Reviews

Omega 3
10.0

I am very satisfied with this supplement. . . also good for my joints. 😊

Serobooster
10.0

It really works! After two days, the supplement helped my mood! I noticed a difference because my nails grew longer (I bite them when I'm anxious), which means it helped me feel calm. I would recommend it to everyone! I take two a day. It's well worth the money for me. It really helps my mood!

Too early
10.0

I'll keep using it for now 🙂

Will tell about natural performance
10.0

Coincidence? Maybe.

Great!
10.0

I use it every day now and benefit greatly from it.

Sceptical
10.0

Today, for example, I got a little emotional about something, and when I took the capsule, it helped me with this feeling and I was able to continue with my activities.

Ultra Omega 3
10.0

I am very satisfied with this product.

Helps with sleep
10.0

When using Serobooster, I notice that it helps my mood and makes me feel good about myself.

Ultra Magnesium
10.0

I can't do without magnesium. Every day *** is not nice. When I use it, it helps me enormously with my ***. Moreover, magnesium helps with many other things. Such as sleeping.

Omega-3
10.0

Perfect and smooth delivery; and Omega-3 is great!

Easily absorbable magnesium
10.0

I have ordered this magnesium with taurine twice and it worked well for me. It helps me feel calm and relax. It visibly did its job. Nice and relaxed during the day and a good night's sleep in the evening.

New *** for me?
10.0

I take *** but never really felt good.

Very good.
10.0

I use this supplement every night before bed in combination with Nachtrust en Stemming (Night's Sleep and Mood) from Natuurlijk Presteren. That combination makes a big difference for me in terms of sleep. I've been using it for a few years now and will definitely continue to do so.

Very satisfied with this supplement.
10.0

I take this supplement daily. Despite their large size, the softgels are easy to swallow. I am very happy with this product.

I am happy with your advice
10.0

Keep up the good work!

Finally no more ***
10.0

Great, I take it once a day in the morning, no more *** in my legs at night and it helps me sleep well.

Good product
10.0

Good and reliable product!👍

No more ***
10.0

I have really benefited since I started taking these tablets, no more ***

About 'Ultra Magnesium'
10.0

Nice product, in terms of design and nature. Very useful, and therefore indispensable as a supplement.

Magnesium
10.0

I've been taking it for about 3 weeks now and it has definitely helped with sleep quality. It helps me fall asleep and also stay asleep. Great quality Super fast shipping

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9.4 out of 4600+ reviews
We are rated 9.4 on average by independent reviews.