How many supplements can I compare in the free demo?

The free demo allows you to compare up to 6 supplements from a selection of 12 sample products from brands like Thorne, Life Extension, Pure Encapsulations, and NOW Foods.

What data is shown in the comparison charts?

The charts display nutrient amounts per serving, including vitamins, minerals, and other ingredients. You can see specific forms of nutrients (like methylcobalamin vs cyanocobalamin for B12) and compare doses across products.

Do I need to sign up to use the demo?

No signup is required to use the free demo. You can start comparing supplement data immediately without creating an account.

Does VIOscan sell supplements?

No. VIOscan is a data comparison tool only. We provide interactive charts and analysis to help you compare supplement labels side by side. We do not sell, ship, or distribute any physical products.

Try VIOscan Free · Compare Multivitamins Side by Side

Compare Multivitamins Side by Side

· Try this free dashboard demo: 12 sample supplements included
· Get full access for $9.99/month: compare 1,000+ supplements across 50+ brands

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Free Demo

0 USD

12 sample supplements
Compare up to 6 products side by side — all nutrient bars displayed at once
Basic multivitamins only
Per serving view
Light mode only

Full Access Dashboard

9.99 USD

1,000+ supplements database from 50+ brands
Compare up to 10 products side by side, all nutrient bars displayed at once
All categories: Multivitamins, Omega-3, CoQ10, Magnesium, Probiotics, Vitamin D, B-Complex & more
Premium brands: Thorne Research, Life Extension, NOW Foods, Jarrow Formulas, Pure Encapsulations, Nordic Naturals, Solgar & more
Per serving & per capsule views
EPA & DHA concentration and flavor information for omega-3 products
Dark & light mode

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VIOscan

Compare Multivitamins Side by Side

PRODUCTS

CHARTS - DATA PER 1 SERVING

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Free Demo

Full Access Dashboard