News from Vivetus

Human pharmacokinetic study sample vials

1,544% Mouse Cmax for Resveratrol and Piperine:...

A science explainer reconciling a 1,544% mouse Cmax with mixed human trials, and study doses: 250 mg resveratrol and 20 mg piperine.

1,544% Mouse Cmax for Resveratrol and Piperine:...

A science explainer reconciling a 1,544% mouse Cmax with mixed human trials, and study doses: 250 mg resveratrol and 20 mg piperine.

Anonymous fisetin dosing capsules in two groups

When to Use 20 mg/kg Fisetin Cycles or 100–500 ...

Evidence-first fisetin dosing: 20 mg/kg for two days vs 100–500 mg daily. Why formulation (26.9× AUC) matters and when to seek medical supervision.

When to Use 20 mg/kg Fisetin Cycles or 100–500 ...

Evidence-first fisetin dosing: 20 mg/kg for two days vs 100–500 mg daily. Why formulation (26.9× AUC) matters and when to seek medical supervision.

Researcher preparing NAD+ enzyme assay

Sirtuin activators for Dutch buyers: Begin with...

Science-backed explainer on sirtuin activators with practical steps to raise NAD+, a 4–6 week starter plan, and Netherlands-friendly supplement options.

Sirtuin activators for Dutch buyers: Begin with...

Science-backed explainer on sirtuin activators with practical steps to raise NAD+, a 4–6 week starter plan, and Netherlands-friendly supplement options.

Hands checking supplement batch documentation

60 Second Supplement Purity Check: Confirm Batc...

Verify supplement purity in one minute. Use a five-step checklist to confirm a batch-specific Certificate of Analysis and independent NSF/USP/Informed...

60 Second Supplement Purity Check: Confirm Batc...

Verify supplement purity in one minute. Use a five-step checklist to confirm a batch-specific Certificate of Analysis and independent NSF/USP/Informed...

Older shopper reviewing supplement subscription order

Save 10–15% Safely: Supplement Subscriptions Th...

Compare costs and cadences of 30, 60, or 90 days plus Voedingscentrum-backed safety advice. See when Dutch shoppers save 10–15% with subscriptions.

Save 10–15% Safely: Supplement Subscriptions Th...

Compare costs and cadences of 30, 60, or 90 days plus Voedingscentrum-backed safety advice. See when Dutch shoppers save 10–15% with subscriptions.

Older adult checking supplement beside pill organizer

Pterostilbene Side Effects for Dutch Buyers: 50...

Safety first for Dutch buyers: trials at 50–250 mg/day show mainly mild pterostilbene side effects; monitor LDL and check for drug interactions.

Pterostilbene Side Effects for Dutch Buyers: 50...

Safety first for Dutch buyers: trials at 50–250 mg/day show mainly mild pterostilbene side effects; monitor LDL and check for drug interactions.