DaVinci® Laboratories is now TESTED by SuppCo
100% INDEPENDENT.
100% TRANSPARENT.
We're taking our commitment to transparency
and trust to a higher level.
and trust to a higher level.
TESTED BY SUPPCO
TESTED by SuppCo is a first-of-its-kind program that independently verifies supplement quality using off-the-shelf testing of the products consumers actually buy.
SuppCo anonymously purchases products from our website just like you would, then sends them to ISO 17025 accredited labs to verify that the active ingredients match our label claims.
With 100% independent verification through SuppCo, you can shop with even more confidence and clarity.
Our best selling supplements have been quality tested for decades, but we're deepening that trust.
See the results:
ADK
A powerful ADK supplement
for everyday support for overall
wellness in a small,
easy-to-take capsule.*
TRI-MAG 300
Features three forms of chelated
magnesium to support bone health,
proper nerve function,
adrenal hormonal balance and
nutrient absorption*
We’re proud to stand behind our products, and this is just the beginning. We’ll continue to partner with SuppCo to promote total transparency in the supplement industry.
FREQUENTLY ASKED QUESTIONS
What is SuppCo?
SuppCo is the world's first app to help you make sense of supplements. 600k+ users rely on SuppCo to discover, manage, and optimize their supplement routines. SuppCos TrustScore quality rating system evaluates over 35,000 products across 37 attributes.
What is TESTED by SuppCo?
TESTED by SuppCo is a first-of-its-kind certification that independently verifies the active ingredients in a supplement using off-the-shelf samples. Products must meet or exceed 95% of tested label claims to earn certification. All results are published transparently on SuppCo.
How do products get tested and what do they test for?
After brands sign up to participate in the TESTED by SuppCo certification program, SuppCo anonymously purchases products from brand websites—just like a consumer would—and sends them to ISO 17025 accredited labs to test identity and potency against label claims. Certification is conducted at the individual product level (not given to a brand as a whole), ensuring that each formulation is evaluated on its own merits. Products must meet rigorous testing standards to earn certification.
Can I see the testing results for DaVinci® products?
Yes. Testing information for certified products is available through SuppCo, providing greater transparency into the certification process and results.
How is TESTED by SuppCo different from how you already test your products?
TESTED by SuppCo anonymously purchases the same products consumers receive and independently tests them through ISO 17025 accredited laboratories. This approach provides an additional layer of transparency.
Why did DaVinci® choose to participate?
At DaVinci®, we believe confidence comes from thoughtful formulation, complete transparency, and helping practitioners and consumers to make informed decisions. Participating in TESTED by SuppCo is one more way we're reinforcing that commitment through independent verification.
Why are only ADK and Tri-Mag 300 TESTED by SuppCo?
While DaVinci® Laboratories has nearly 250 products represented on SuppCo with TrustScore®, TESTED by SuppCo certification is conducted at the individual product level, ensuring that each formulation is evaluated on its own merits. You can see all current products on our SuppCo Brand Page , and we look forward to continuing this important work with SuppCo.
Does this mean that other DaVinci® products aren't third-party tested?
No—every DaVinci® product is third-party tested to ensure that label claims are accurate, formulas are stable, and quality is maintained. TESTED by SuppCo is an independent, product-specific certification that provides an additional layer of verification for participating products.
Do brands pay to get TESTED by SuppCo?
Yes, brands do pay to participate in the TESTED by SuppCo certification program. This helps to cover the cost of independent laboratory testing, ongoing verification, etc. However, results cannot be influenced in any way. SuppCo maintains full independence over testing, interpretation, and publication of results—pass or fail.
Will this change how DaVinci® formulates its products?
No—our approach to formulation remains the same. TESTED by SuppCo provides an additional layer of independent verification that complements our longstanding commitment to thoughtful formulation and practitioner partnership.
QUALITY YOU CAN TRUST
TRUSTED BY 30,000+ HEALTHCARE PRACTITIONERS
After 50 years in the business, we've learned a lot about what's important. That's why we work closely with doctors to create all our multivitamins and supplements and use beneficial levels of high-quality, researched ingredients. With DaVinci®, you can trust that you're getting the best quality, the best supplements, and the best service - satisfaction guaranteed.
TRUSTED BY 30,000+ HEALTHCARE PRACTITIONERS
After 50 years in the business, we've learned a lot about what's important. That's why we work closely with doctors to create all our multivitamins and supplements and use beneficial levels of high-quality, researched ingredients. With DaVinci®, you can trust that you're getting the best quality, the best supplements, and the best service - satisfaction guaranteed.