Kasivit Quality Standards
Every Capsule. Every Batch.
Independently Verified.
Kasivit products are manufactured in GMP-certified facilities and tested by NSF International and UL — two of the most rigorous independent testing organizations in the supplement industry.
Third-Party Certifier
NSF International
Independent public health and safety organization. GMP certification valid through Jan 2027.
Third-Party Certifier
UL (Underwriters Laboratories)
Global safety science company. GMP certification valid through Nov 2028.
Manufacturing Standard
Current GMP
cGMP-compliant facilities. FDA-recognized standard for dietary supplement production.
What Third-Party Testing Means
Independent labs — not our manufacturer — verify every critical quality metric.
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Identity & Potency
Confirms the ingredient is what it claims to be and at the stated dose. No bait-and-switch, no underdosing.
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Heavy Metal Testing
Screens for lead, arsenic, cadmium, and mercury. Multiple products receive dedicated heavy metal COAs in addition to standard testing.
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Microbial Safety
Tests for harmful bacteria, yeast, and mold to confirm the product is safe to consume.
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Certificate of Analysis
Each batch ships with a COA — a formal document from the testing lab showing the results for that specific production lot.
Certifier by Product
Every Kasivit supplement below is tested and certified by NSF International or UL.
| Product |
Third-Party Certifier |
Cert Valid Through |
| VitaNight Sleep Formula |
UL |
Nov 2028 |
| Berberine |
UL |
Nov 2028 |
| Omega-3 EPA + DHA |
UL |
Aug 2028 |
| Creatine Monohydrate |
UL |
Nov 2028 |
| Lion's Mane Mushroom |
UL |
Aug 2028 |
| NAD+ Cellular Energy |
UL |
Nov 2028 |
| Ashwagandha Plus KSM-66 |
UL |
Nov 2028 |
| Kasivit Brain Boost |
UL |
Nov 2028 |
| GLP-1 Support |
UL |
Jul 2026 |
| Magnesium Glycinate |
NSF |
Jan 2027 |
| 5-HTP |
NSF |
Jan 2027 |
| Ashwagandha |
NSF |
Jan 2027 |
| CoQ10 Ubiquinone |
NSF |
Jan 2027 |
| Digestive Enzyme Pro Blend |
NSF |
Jan 2027 |
| Probiotic 40 Billion CFU |
NSF |
Jan 2027 |
| Mushroom Synergy 10 |
NSF |
Mar 2027 |
| D3 + K2 (Bone & Heart Support) |
NSF |
Jan 2027 |
| Ginkgo Biloba + Ginseng |
NSF |
Jan 2027 |
| Complete Multivitamin |
NSF |
Jan 2027 |
| Keto-5 |
NSF |
Jan 2027 |
| Platinum Turmeric |
NSF |
Jan 2027 |
| Ayurvedic Complex |
NSF |
Mar 2027 |
| KasiBurn (Fat Burner with MCT) |
NSF |
Mar 2027 |
| Radiant Glow Complex |
NSF |
Jan 2027 |
| Acai Detox Blend |
NSF |
Jan 2027 |
| Kasivit MetaBiotic Strips™ |
NSF |
May 2027 |
Certificates of Analysis (COAs)
A Certificate of Analysis is a formal document issued by the independent testing laboratory. It shows lot-specific test results for the exact batch of product you receive — not just a generic "we test our products" statement.
Our COAs cover:
- Ingredient identity confirmation
- Potency / label claim verification
- Heavy metals (lead, arsenic, cadmium, mercury)
- Microbial limits (total aerobic count, yeast, mold)
To request the COA for a specific product lot, email us at support@kasivit.com with your order number.
GMP-Certified Manufacturing
Current Good Manufacturing Practices (cGMP) are FDA-recognized production standards for dietary supplements.
What GMP Certification Requires
Our manufacturing partners hold active GMP certifications verified by NSF International (valid Jan 2027) and UL (valid Nov 2028). Certification requires passing independent facility audits covering:
Facility Controls
Clean rooms, equipment validation, and contamination prevention
Quality Systems
Written SOPs, change control, and deviation investigation
Personnel Training
Documented training records for every production team member
Record Keeping
Full batch traceability from raw ingredient to finished capsule
Common Questions
Who are NSF International and UL?
NSF International is a nonprofit public health and safety organization that has tested and certified dietary supplements for over 30 years. UL (Underwriters Laboratories) is a global safety science company with over a century of testing experience. Both are fully independent — they have no financial interest in the products they certify.
How is this different from a manufacturer saying "we test our own products"?
Third-party testing means an organization with no financial relationship to the manufacturer performs the analysis and issues the results. In-house testing uses the same lab that made the product, creating an obvious conflict of interest. Our certifications are issued by NSF and UL — not by our manufacturer.
Can I see the COA for my product?
Yes. Email support@kasivit.com with your order number and we will send you the COA for the specific lot included in your order.
What does "cGMP" mean?
Current Good Manufacturing Practices. "Current" means the standard is updated as science and technology evolve — it is not a static checklist from decades ago. The FDA enforces cGMP for dietary supplements under 21 CFR Part 111. Our manufacturers exceed this baseline by holding independent third-party GMP certifications from NSF and UL.
Are all Kasivit products tested?
All Kasivit-brand supplements listed in the table above are produced in NSF- or UL-certified GMP facilities and carry lot-specific COAs. We do not carry products that cannot meet this standard.
