Karlijn Visser is the founder of Holistik.nl - an online lifestyle magazine for "the stylish and sustainable".

Tell us a little about yourself?

I'm 31 and an entrepreneur in the truest sense of the word. I used to be a co-owner of Friend of the Brand, formerly known as Goodiebag Girl. In addition to these companies, I have worked in several magazines as a lifestyle journalist, and I completed my media & culture studies at the University of Amsterdam.

In April 2015, together with my best friend and business partner Evelyn van Hasselt, I decided to start a company that was closer to my heart. It became Holistik, an online magazine for stylish and sustainable do-gooders. Why? Because to live fully it requires courage. For all brave souls, Holistics is 'A guide to the greater you'. Growing as a person often hurts. But what you get in return is a fulfilling life based on your full potential, and that's what Holistik is about.

What is your approach to a healthy lifestyle?

The supplements from VITAVIVA fit the lifestyle I stand for. To help people stand in their purest power with the support of natural supplements.

Is VITAVIVA different from other supplements you have taken?

It's actually difficult to say… I like the design of the Vitaviva products and the supplements are pretty high in quality and daily dosage. It feels very good to use them!

Do you have a mantra that you swear by?

"In life you get what you have the courage to ask for." This is one of my favorite quotes from Oprah. It helps me get down to earth and not be shy about asking for what I really need.

What are your favorite VITAVIVA products and why?

Organic Coconut Oil: a multifunctional product that I also use on my skin when I have pimples or some redness.

Multivitamin Vitamax: beautiful base supplement for use in combination with pure eating.

If you could only choose one VITAVIVA product, what would it be?

Absolutely the 15-Day Cleanse! Twice a year I do a detox with the 15-Days Cleanse. I like the natural and soothing way to cleanse, recommended by VITAVIVA. So my body and mind are not completely stressed due to a lack of energy. After 15-Day Cleanse, I use the Maintenance Cleanse to help my intestines build up the flora.