Energy from food, not caffeine
Super B-Complex Boost
All 8 B vitamins in one capsule. They convert food into energy, reduce tiredness and support the nervous system.
Take 1 capsule daily, with plenty of water.
What makes Sanazia B-Complex special?
B vitamins are like a team of workers in your body, working together to convert food into energy. They support the proper functioning of the nervous system, which is important for your mental wellbeing and concentration. This complex also helps reduce fatigue and exhaustion, so you can feel fresher and full of energy throughout the day. Each of the eight B vitamins has its own specific role, but they work best together.
Our B-Complex contains all eight essential B vitamins in optimal, high-potency doses. For vitamin B12, we chose methylcobalamin, a biologically active form that the body can use immediately without needing further conversion. Higher doses ensure the body gets enough of these nutrients even during periods of increased stress, physical exertion or individual differences in absorption.
Our product is based on raw materials of the highest pharmaceutical quality, carefully selected and tested. Vitamin B12 in the form of methylcobalamin is produced using a modern fermentation process that guarantees its purity and stability. The entire manufacturing process takes place under strict hygienic conditions, and every batch is tested by an independent laboratory for the content of active substances, microbiological purity and the absence of unwanted contaminants.
The effectiveness of B vitamins is confirmed by hundreds of clinical studies and approved by the European Food Safety Authority (EFSA). These vitamins contribute to normal energy-yielding metabolism, the normal function of the nervous system, the reduction of tiredness and fatigue, and normal psychological function.
B-Complex is designed for long-term, regular support of your energy metabolism and nervous system. Because B vitamins are water-soluble, the body does not store them, so they need to be replenished daily. Effects such as reduced tiredness and improved vitality usually appear gradually. For best results, we recommend combining it with a balanced diet and a healthy lifestyle.
Backed by clinical studies
What makes us different?
A comparison of approaches to help you make an informed decision.
GMO-free
Preservative-free
Gluten-free
No unnecessary additives
Cruelty-free
Laboratory tested
Recommended by doctors
Tested for glyphosate
Vegan
Made in the EU
The principles behind our products
Composition built around purpose
We design our products based on practice and studies, not trends. Fewer ingredients, more functionality. We source ingredients from locations with a naturally high potential for effectiveness.
Our own production
We manufacture our products under our own supervision in certified facilities in Slovakia. Every batch undergoes independent laboratory testing, where we verify the purity and effectiveness of the composition. The certificates of analysis are our guarantee as well as yours.
Expert support as part of the service
Your questions are answered by a qualified expert, not a bot. We believe a personal approach is part of quality care for a person's health.
Responsibility in approach and in packaging
Customer satisfaction matters most to us. That's why we use biodegradable packaging, minimal filler material, and communicate without empty promises.
Care backed by science
Three steps to visible results.
Identify the need
Choose a targeted solution for your specific health goal.
Build a habit
Work the supplement into your routine. Consistency is the basis of every effect.
Track the change
Active ingredients need time to start working systematically in the body.
Recommended by experts
Ing. Vojtěch Meier
Nutrition advisor
Ing. Marek Fajstavr
Nutrition advisor
Mgr. Olga Antošová
Doctor
Dr. Tomáš Hadžega, PhD.
Nutrition advisor
Ing. Jana Guráňová
Nutrition therapist
Who is Sanazia a natural part of every day for?
For anyone who wants more from supplements than a nice package
Parents
Active athletes
Seniors
Healthcare professionals and nutrition advisors
People with an active work lifeNutrition plans
with Dr Bukovský, PhD.
We're preparing new nutrition plans with Dr Igor Bukovský, PhD. coming soon!
High blood pressure
Depression
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Reviews
„I take it for my nerves and I feel calmer and less irritable. Great stuff."
„I feel less tired and have more energy. It helps me at work."
„I've tried other B-complexes too, but this one suited me best. It doesn't cause me any problems."
„I take it regularly and feel like my skin and hair are healthier. Recommended."
„I take it during stress and exhaustion and it always helps. Great for recovery."
„I'm in a better mood and have more zest for life. I feel great. Sanazia works."
„I bought it on my doctor's recommendation because I'm short on B vitamins. Happy so far, I feel better."
„I have a demanding job and used to be completely exhausted by the evening. Since I started taking B-complex, I manage much better. I have more energy and I'm not as exhausted."
Frequently asked questions
Answers to your questions
This supplement is ideal for people who often feel tired or exhausted, as well as for athletes with higher nutritional needs. It is also suitable for older people and for those who prefer a vegetarian or vegan diet.
The B-vitamin complex is essential for converting food into energy. These vitamins act as coenzymes, helping enzymes in the body function properly and thereby optimising metabolic processes. B vitamins also support the health of the nervous system by helping produce neurotransmitters that regulate mood and nervous activity. They also contribute to the health of skin and hair and support the immune system by helping the body fight infection and stress.
Super B-Complex is best taken in the morning to maximise its energising effects throughout the day.
The effects of this supplement can appear at different speeds depending on the individual. Some people may feel increased energy and better concentration after just a few days of regular use. For more comprehensive results, such as support for the nervous system and immune health, it may take several weeks.
B vitamins were first identified in the early 20th century by various scientists, including Casimir Funk, who is regarded as one of the pioneers in the field of vitamins. In 1912, Funk used the term "vitamin" to describe essential nutrients. The discoveries were made in laboratories in Europe and North America through research into diseases such as beriberi and anaemia. Super B-Complex Boost is the result of years of research and development that brings together all these essential vitamins in a single capsule.
Standard delivery takes 2-3 working days. For orders over 50 €, shipping is free.
Yes, you can cancel your subscription at any time free of charge, directly in your account.
Most of our products are suitable for vegans. You'll find the details on each product page.
Store in a dry, dark place at room temperature, out of the reach of children.
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