CFU vs. Survivability: What Your Probiotic Label Isn't Telling You
What CFU counts on a probiotic label do and do not tell you, and what published research says about strains...
Answer 10 quick questions for a personal habit summary, then read what published studies say, in plain language. Not medical advice.
What CFU counts on a probiotic label do and do not tell you, and what published research says about strains...
What published research says about melatonin doses, and what the VitaNight label lists, including 2 mg of m...
What EPA and DHA are, what published studies found about them, and safety information. General information,...






"Our articles cite the published research they discuss, and say what each study found and where its limits are. Each product page lists the product's ingredients so you can see what is in it. Supplements do not replace medicines or medical care."
Each issue summarizes published research in plain language, including what the studies found and their limits.
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High-protein bars, shakes, puddings and meals. Calories and protein vary by product, so check each product label. If you take medicines, are pregnant or breastfeeding, or have a medical condition, ask a doctor or pharmacist before changing your diet.
Answer 10 questions across five wellness areas and get general product ideas. This is a general wellness tool, not medical advice, and it cannot tell you whether a supplement is appropriate for you. If you take medicines, are pregnant or breastfeeding, have a medical condition or are under 18, ask a doctor or pharmacist.
Each Kasivit product page lists the product's ingredients and Supplement Facts label, together with testing and manufacturing details for that product. Kasivit articles cite the published research they discuss and describe what each study found and its limits. Dietary supplements are not intended to diagnose, treat, cure or prevent any disease.
The Kasivit Wellness Quiz is a free 10-question general wellness tool. It asks about everyday habits across five areas (Mind & Focus, Body & Metabolism, Sleep & Recovery, Energy & Vitality, and Stress & Balance) and suggests products to read about. It is not medical advice and cannot tell you whether a supplement is appropriate for you. It does not ask about medicines or medical conditions. If you take medicines, are pregnant or breastfeeding, have a medical condition or are under 18, ask a doctor or pharmacist before taking any supplement. No account is required.
Testing is stated on each product page because it differs by product. Among the Kasivit-branded supplements made by our manufacturing partner, most are third-party tested, some (for example the MetaBiotic oral strips) are in-house tested, and some are tested both ways. The manufacturing facilities hold GMP status (certified or compliant, depending on the facility) and facility certifications such as NSF, UL or ISO/IEC 17025 are listed in the manufacturer's compliance documents. Most products are manufactured in the USA using globally sourced ingredients; the MetaBiotic oral strips are made in India. Ingredients and allergens are listed on each product page, so please check the label.
No. Dietary supplements do not replace prescribed medicines or medical care, and Kasivit does not advise anyone to start, stop or change a prescribed medicine. If you take medicines, ask your prescriber or pharmacist before adding a supplement.
Yes. Kasivit carries high-protein bars, shakes, puddings, soups and other meal-style products in its Protein Supplements collection. Protein per serving ranges from 12 g to 30 g and calories from 70 to 190 depending on the product; check each product's label for its nutrition facts and allergens. These are food products, not medicines or treatments for any condition. If you take medicines, are pregnant or breastfeeding, or have a medical condition, ask a doctor or pharmacist before changing your diet.
Dietary supplements are available without a prescription, but it is sensible to ask a doctor or pharmacist before starting any new supplement if you take prescription medicines, are pregnant or breastfeeding, have a medical condition, or are under 18. Kasivit supplements are intended for general wellness and are not intended to diagnose, treat, cure, or prevent any disease.
Kasivit cannot tell you whether a supplement is appropriate alongside a GLP-1 medicine such as semaglutide or tirzepatide. Supplements do not replace these medicines, and Kasivit does not advise anyone to start, stop or change a prescribed medicine. Our articles describe what published research has found about nutrition during GLP-1 treatment, and the limits of that research. Ask your prescriber or pharmacist before adding any supplement.