Skip to content


100 tablets

26 reviews |
  • 1,000 mg time-released Vitamin C formula
  • Buffered with magnesium and lysine to prevent stomach upset and optimize acid-free absorption and utilization.

See All of Our Available Vitamin C Products

Experience the power of vitamin C!

Vitamin C is ideal for a variety of health concerns--from boosting the immune system and collagen enhancement to helping promote healthy arteries and healing wounds and bruises.

Time-C contains 1,000 mg of vitamin C buffered with magnesium and lysine to protect against stomach upset and optimize acid-free absorption and utilization.

Benefits of Vitamin C:

    • Boosts the immune system*
    • Enhances collagen*
    • Promotes healthy arteries*
    • Supports wound and bruise healing*

    Note: This time-released formula is targeted for a 4-6 hour period.

    Recommended Dosage

    Adults take one (1) tablet per day, or as directed by a health care professional.

    Customer Reviews
    4.8 Based on 26 Reviews
    Write a Review Ask a Question
    • Reviews
    • Questions

    Thank you for submitting a review!

    Your input is very much appreciated. Share it with your friends so they can enjoy it too!

    Filter Reviews:
    Cynthia M.
    United States United States
    Time C

    It’s a great product. This is my 2ond month using it. I do feel it helps my huminty. I suffer from frequent infections. I think this has helped the strengthening of it.

    Heather H.
    United States United States
    My Immunity's Best Friend

    I believe that Vitamin C is the immune system's best friend. I don't go a day without this important immune booster. I believe it has kept me healthy through the pandemic. I have not been sick at all. This vitamin, along with a variety of other Uni-Key products are my keys to wellness.

    UNI KEY Health Time-C Review
    Peg P.
    United States United States

    I love that it is buffered so I can take several at once without it upsetting my tummy.

    United States United States
    I trust UNI KEY supplements

    Time-C is a great product to deliver Vitamin C to your cells in a time-release manner.

    Marsha G.
    United States United States
    Time C

    Great product. Love the time release!

    Lisa D.
    United States United States
    Review of Time C

    Hello, I so wanted this to work for me! I believe I have tried a time released product before and found that it was upsetting to my stomach! I tried 2 days of this wonderful Time C, and did great for 2 days, then the stomach/gallbladder area kicked up, sad to say! So, I know the product is excellent, its just me and the time release thing! So, its back to the other Vit C from Mega Foods, def not high enough potency wise. For now, it is what my system can tolerate. However, I will soon try the other product I found in your catalog, a Currant Oil essential fatty acid of some sort. Love your ideas!!! Thanks so much! Sorry for my faulty system! I know your product is good!