Authors
Ellen van Gijsel
Founder
Ellen van Gijsel founded Bloedwaardentest in 2013. Her goal: to give people insight into their own health so they can improve their vitality.
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Kelly Vos
Orthomolecular Therapist
Kelly Vos is an orthomolecular therapist and account manager at Bloedwaardentest, specializing in women’s health, hormones, and the nervous system.
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Pepper van Gijsel
Expert by Experience
Pepper van Gijsel is an expert by experience at Bloedwaardentest. Drawing on her own experiences with hormonal issues, digestive problems, and travel-related health issues, she writes accessible content for young women and young adults.
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