Can I take 10B Probiotic with Vitamin C?

Understanding the interactions, benefits, and safety of combining these two powerful supplements.

10B Probiotic
+
Vitamin C

Short answer

We found no documented interaction between Probiotic and Vitamin C in the sources below. That isn't proof the combination is right for you: check each one's cautions, and ask your pharmacist if you take medication.

Probiotic

What it is: Live microorganisms, mostly bacteria, that may benefit health when taken in large enough amounts. They work mainly in the gut.

What the research says: Effects depend on the specific strain, and many probiotic products haven't been studied.

Cautions

  • Probiotics have a long record of safe use; healthy people may get some gas.
  • They may not be safe for people who are seriously ill or have a weakened immune system.

In Holitro: 10B Probiotic

Source: NIH Office of Dietary Supplements: Probiotics: Fact Sheet for Consumers (updated November 2025)

Vitamin C

What it is: An antioxidant vitamin the body needs to make collagen, absorb iron from plant foods and support the immune system.

What the research says: Vitamin C is essential; supplements make sure you get enough if your diet falls short.

Cautions

  • Adults shouldn't exceed 2,000 mg a day; too much can cause diarrhea, nausea and cramps.
  • People with hemochromatosis should avoid high doses.

Medicines to check

  • Chemotherapy and radiation: check with your care team first
  • In one study, antioxidants including vitamin C reduced the benefit of a statin plus niacin

In Holitro: Vitamin C (1000 mg per capsule)

Source: NIH Office of Dietary Supplements: Vitamin C: Fact Sheet for Consumers (updated March 2021)

Check with your doctor or pharmacist, especially if you take medication.

Check your stack — free

Educational information only, not medical advice. This reflects general ingredient overlap, not a personalized safety review. Always check with your doctor or pharmacist before combining supplements, especially if you take medication, are pregnant or nursing, or manage a health condition. These statements have not been evaluated by the FDA.

Already Combined For You

10B Probiotic and Vitamin C don’t need separate bottles — both are already dosed together, every day, in our Immune Pack.

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