- COMPLETE 4-PIECE DAILY KIT: Includes Isotonix Multivitamin with Iron, Calcium Plus, Activated B-Complex, and OPC-3 for full-spectrum daily nutrition.
- ENERGY & IMMUNE SUPPORT: The multivitamin and B-complex help support natural energy, while OPC-3 antioxidants help support a healthy immune system.*
- BONE & ANTIOXIDANT SUPPORT: Calcium Plus helps support strong bones and OPC-3 delivers powerful antioxidant protection.*
- ISOTONIC DELIVERY: Each fast-mixing isotonic formula is designed to help your body absorb the nutrients quickly and efficiently.*
- FOUR FAVORITES IN ONE KIT: A convenient way to cover your daily nutritional bases with four Isotonix essentials that work together.
- FOUNDATIONAL DAILY NUTRITION – Multivitamin, OPC-3, Activated B-Complex and Calcium Plus together cover antioxidant, cardiovascular, energy and bone health.
- GENEROUS SUPPLY – Each bottle in the kit provides a full supply for consistent daily wellness.
- FAST ISOTONIC ABSORPTION – The isotonic delivery system helps nutrients absorb quickly so your body gets more of what you take.

Priscilla –
They work!
I love these they really help my immune system. They taste good and just love them!
charlene –
NOT AUTHORIZED TO SELL ON THIS WEBSITE!
It Is against company policy to be selling these on a third-party website.Quality and efficacy not guaranteed.Company can’t guarantee what’s inside those bottles.Only to be sold through company website and through a qualified distributor.
sanshunk –
Best vitamins
After having weight loss surgery I couldn’t find vitamins that would not hurt my tummy. A friend recommended these and they are just the best. I find it best that you can put all the powders together and mix it like a drink and chug it. I definitely recommend these!! They are the best. Since each flavor is different it balances out the flavor.
Julie D. –
NO upset stomach
We have used the vitamins for years now. We really think they mean a difference in our health.
Nunya –
What’s different? Was it worth it?
I really haven’t noticed a big enough difference to justify the cost of the vitamins. They are not bad. I just expected more energy and a general better feel. I can’t say how they are different from other vitamins. Maybe a little gentler on the stomach.The caps are horrible and not user friendly for measuring, crusted with wasted product. It tastes fine.
MSGSB14 –
did not see any affects
not sure if it worked
Rebecca Florio –
Great supplements! I’ve been taking them for over 20 years.
Great price for prime days!!