Complex™ Essentials vs Other Brands
Our goal is to bring products to the market with carefully designed formulations based on the latest, proven scientific research, ensuring that our customers can maximize their health and performance. The development of Complex™ Essentials was no exception to this process.
The Highest Possible Quality
Science-Backed Formula
Simplicity
Innovation

Other Brands
Science-based Formula
Simple Dosing
Patented Forms
High Quality
High Absorbability
Frequently Asked Questions
Orders within the EU are typically delivered within 2-3 business days.
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Take Complex Multivitamin with a meal—ideally right after eating—to support optimal absorption and effectiveness.
Not if you follow the recommended dosage. Complex Multivitamin is carefully formulated to provide your body with just the right amount of active ingredients, so there’s no risk of overdose when taken as directed.
All of them. Complex™ Essentials Daily Multivitamin was specifically developed to work in harmony with the entire range of Complex™ products, so you can safely combine it with Vitamin C, D, Ashwagandha, Creatine, and more—as long as you follow the recommended dosages.
The only exception is zinc, which is already included in the daily dose of Essentials at an optimal level. However, it’s still good to keep extra zinc on hand during illness, when your body’s needs increase. In such cases, it’s completely safe to take both Essentials and additional zinc together.
Unlike many standard multivitamins, Complex Multivitamin does not include Vitamin D. That’s because it was designed for year-round use, while Vitamin D supplementation is typically only necessary during the winter months for most people.
If you know you're low on Vitamin D, feel free to combine it with the multivitamin—they work perfectly together.
While iron is an essential nutrient for human health, it should not be supplemented routinely without knowing your individual levels—ideally through blood tests.
Excessive iron supplementation without proper guidance can lead to cell damage and oxidative stress, which is why we chose not to include it in Complex Multivitamin. Your health and safety come first.
Complex Multivitamin does not include calcium because calcium can interfere with the absorption of other important minerals like zinc, selenium, and copper, which are key components of the formula.
This approach ensures you get the maximum benefit from every ingredient included.
Magnesium competes for absorption with other minerals like calcium and zinc, which can reduce the overall effectiveness of a multivitamin.
That’s why we recommend taking magnesium as a standalone supplement, such as our Better Sleep Magnesium, for optimal absorption and results.
The effects of Complex™ Essentials Multivitamin depend on your initial nutrient levels and individual needs.
- You may notice increased energy within a few days
- Healthier skin, hair, nails, and a more balanced mood often appear within 2–4 weeks
- Stronger immunityfew months of consistent use
Results vary from person to person, but regular daily use is key to long-term benefits.
In That Case, Please Check Our General FAQs
If you still need assistance, feel free to contact us at info@officialcomplex.com. We’ll respond to your inquiry within 24 hours.
This product is marketed as a dietary supplement. It is not a medication and should not be used as a substitute for a varied diet. The minimum shelf life is indicated on the packaging. The information provided here is not intended to encourage excessive or unnecessary consumption of the product. We do not promote improper, immoderate, or unjustified use. Always consult a healthcare professional regarding active ingredients and appropriate usage. Store in a cool, dry place, out of reach of children.