Question we hear often
What does 10% Withanolide standardization mean?
Withanolides are the active compounds found in ashwagandha root. A 10% withanolide standardization means each capsule contains a consistent and measured concentration of these compounds, ensuring you get the same quality in every serving.
Where is this product manufactured?
All Tenebra products are manufactured in EU certified facilities in compliance with applicable food supplement regulations.
How long does shipping take?
Orders are typically dispatched within 1-2 business days. Delivery to Czech Republic takes 3-5 business days.
Is this product third-party tested
Yes every batch is independently tested for purity and heavy metal content by accredited laboratories
Is the product vegan?
Yes this product is fully vegan. The Capsules are made without any animal derived ingredients. Suitable for vegan and vegetarian lifestyles.
Can I take it with other supplements?
Our products are food supplements suitable for daily use as part of a varied and balanced diet. If you are taking medication or have a medical condition, consult your doctor before use.