Perque   Potent C Guard Powder - 16 oz (454 Grams)

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Item Number: PQ1043
Serving Size: 1.5 Grams Servings per Container: 287
Price per Serving:  $0.24 Price per Unit*: $4.24 per Ounce
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
28 In Stock.

This item will ship on Monday before 5PM EST.

days. Never run out.
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If you’re looking for a vitamin C supplement to add to your daily routine‚ you should be sure to choose one with the most health-promoting potential. Perque’s Potent C Guard is the most powerful vitamin C supplement on the market today.

Potent C is a pH-balanced‚ allergen-free‚ vegetarian and completely buffered mineral ascorbate (vitamin C).

Vitamin C

Research has confirmed that vitamin C plays a key role in collagen repair and formation‚ immune system function‚ joint function‚ antioxidant protection‚ energy production‚ detoxification and more. As a pure form of vitamin C‚ Potent C Guard enhances the hormone production and function of the body whenever needed‚ and it helps the body adapt better to various conditions.

Because vitamin C is water-soluble‚ it is not stored in the body for later use. This could be looked at as a positive or a negative. Because the body doesn’t store excess vitamin C‚ it would be very difficult to overdose. On the other hand‚ you must be sure to get a steady flow of this essential vitamin in your diet in order to maintain good health. The amount of vitamin C one needs depends on their level of stress‚ exposure to toxins and alkaline reserve. The best estimate for your vitamin C needs can be estimated by your diet and exposure to stress‚ or as recommended by your healthcare professional.

What Sets Potent C Guard Apart from the Rest

Potent C Guard by Perque prevents free radicals from harming the ascorbate. The cofactors‚ metabolites and transporters included in Potent C Guard work to enhance the body’s absorption rate and tissue action. With Potent C Guard‚ you don’t have to worry about any of the side effects that you might encounter while taking other‚ inferior vitamin C supplements. This supplement contains an adequate balance of the essential minerals: potassium‚ magnesium‚ calcium and zinc. Studies have shown that most Americans are deficient in one or more of these key minerals due to food processing‚ toxins‚ ill health or stress.

In addition to it being great for your overall health‚ Potent C Guard also tastes great too‚ so you’re more likely to stick with it in your daily routine. When you mix this powder with water or juice‚ the result is a tasty and slightly effervescent beverage. This powder is made with an exclusive triple re-crystallization process that creates an end product with unprecedented bioactivity and purity.

Benefits of Buffered Ascorbate

Many factors can contribute to high blood pressure‚ including obesity‚ alcohol consumption‚ a high-fat diet and physical inactivity‚ but research has shown that buffered ascorbate can help mediate the ill effects of these things by protecting the endothelial walls of blood vessels‚ increasing nitrous oxide‚ and inducing the production of collagen. The buffered ascorbate in Potent C Guard has also been shown to lower the body’s burden of toxic minerals such as mercury‚ arsenic‚ nickel‚ lead and cadmium.

These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # 253
  • UPC # 791760025302
Official Website:

Serving Size: 1 Rounded Half-Teaspoon
Servings per Container: 287

Energized Nutrients / Amount per Serving / % Daily Value

Vitamin C (100% l-ascorbate‚ fully reduced and buffered) 1‚584 mg / 2‚640
Potassium (as ascorbate) 99 mg / 3
Calcium (as ascorbate) 40 mg / 5
Magnesium (as ascorbate) 16 mg / 4
Zinc (as ascorbate) 600 mcg / 4

Full disclosure label (no hidden or inactive ingredients)

DOES NOT CONTAIN: citrus‚ MSG‚ wheat‚ gluten‚ corn‚ starch‚ sugar‚ wax‚ soy‚ yeast‚ zein‚ sulfate‚ phosphates (other than coenzymes)‚ preservatives‚ casein or other milk derivatives. NO GMOs.

Take one (1) rounded half-teaspoon mixed with two (2) to four (4) ounces of liquid or as directed by your health professional. Use only dry transfer spoons to remove powder from bottle. Keep tightly capped and moisture free. Please take a few deep‚ relaxing breaths while the natural effervescence subsides (~1 min.). May be kept on the counter‚ in refrigerator or freezer to maintain dryness.

Keep out of reach of children. Must be stored with cap on tightly in a cool‚ dry place. Do not use product if the tamper-resist shrink band around the cap or the inner seal beneath the cap appears to have been tampered with or is missing.

Pregnant and nursing mothers need to check with their health professional before taking supplements.

  • Corn Free
  • Gluten Free
  • Non-GMO
  • Soy Free
  • Starch Free
  • Sugar Free
  • Wheat Free
  • Yeast Free

Ratings and Reviews

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  • 4.8
5 109
  • 109 Reviews
    • Verified Buyer


      from Miami on 10/24/2022
      Love the product but the container is only filled 2/3 .. for the price how about at least filling it 3/4 of the way!


      It works very well. Knocks out a cold quickly


      The container is not filled enough!
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Best Vitamin C

      from MEDARYVILLE IN on 9/08/2021
      I love this vitamin c!! I was recommended this from my acupuncture dr. I highly recommend it. My whole family uses this product. The price is fair. And the quality it fantastic!




      review-checkI would recommend this item to a friend.
    • No aftertaste

      from Florida on 1/14/2021
      High qualify effervescent vitamin C. No bad aftertaste. Pricey but it will last a long time. Worth the money.


      Quality and taste


      High price
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Potent C Guard

      from Austin TX on 5/28/2020
      Love this product. One pill a day does it all!!


      One pill a day


      review-checkI would recommend this item to a friend.
    • Verified Buyer

      just what I was looking for

      from O FALLON MO on 3/30/2020
      This is a good buffered vitamin C. I am able to take the amount I need.


      did not upset my stomach


      review-checkI would recommend this item to a friend.
    • Verified Buyer

      I love this Vitamin C

      from PLANO TX on 3/08/2020
      I put this in my drinks, in my tea and I even added it to chicken broth when I was sick. It is sour but I don't mind.


      I like that it has a little foaminess when you add it to your drink. I also like that I can add more or less as needed.


      review-checkI would recommend this item to a friend.
    • Verified Buyer

      One of best vitamin C

      from Campbell CA on 3/02/2020
      Exactly what I was looking for. This brand was recommended to me by my doctor and I take it daily during flu season to keep me healthy.
      review-checkI would recommend this item to a friend.
    • Keeps me well

      from East Texas on 2/07/2020
      I have never found a vitamin c that I could take plenty of and not feel horrible pain in my stomach. Everyone around me was getting sick with the crud...I was not feeling well and had to take a 5 day course of antibiotics. The crud came back but I had ordered this product. I began taking 2 tablets every 3 or 4 hours with a hot tea made with Thieves oil. Lemon oil and medicinal honey. I got better very quickly. I am a teacher and this really is now part of my daily routine this time of year. This is powerful stuff and great for adrenal fatigue as well.


      It just works!


      review-checkI would recommend this item to a friend.
    • Verified Buyer

      The absolute BEST vit. C on the market!

      from Woodinville WA on 11/20/2019
      Since taking the Perque Zinc Guard and Potent C Powder over a year ago, I have not gotten sick. Not a cold, not a flu, not a sniffle. These two items are what I swear by to keep my immune system full speed ahead year round. The Potent C Guard also helps keep me regular. If you have trouble with constipation, I highly recommend this in addition to 400 mg per day of magnesium.


      Easy to take and highly absorbable.


      A but pricey, but a little goes a long way.
      review-checkI would recommend this item to a friend.
    • Easiest Way To Take Vitamin C!

      from Wisconsin on 11/14/2019
      Dr. suggested it years ago for constipation and general colon health and have been using it ever since. Also there is no heartburn. acid reflux, or cramping.


      Easy to use. Tart flavor but not sour or undrinkable. Could use simple syrup if too tart.


      Nothing about this product I don't like
      review-checkI would recommend this item to a friend.
      1 of 1 people found the following review helpful.
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Customer Questions and Answers

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  • Question:
    Hi, I noticed the Perque -Potent C Guard Powder - 16 oz (454 Grams) is out of stock. Do you know when this product will be available? Kind Regards Ammena
    Ammena on 11/29/2017 Answer:
    • Hi, thank you for your question. We do not have an estimated time of arrival but you can sign up for the email notification and it will let you know when it comes back in stock.
      PureFormulas on 12/01/2017

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