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Buffered Ascorbate Powder

Helps support immune system function, collagen repair and formation, joint function, energy production, antioxidant protection, detoxification, and more.

There's no doubt your body needs vitamin C. Most of us can get plenty of it from the food we eat, but supplementing your diet may also have benefits.

Each serving of Potent C Guard from Perque contains 3.2 grams of fully-buffered ascorbate (another name for vitamin C) as well as a balance of essential minerals calcium, magnesium, potassium and zinc. Studies show many Americans may be lacking in one or more of these key minerals. This is often due to stress, illness, processed foods and environmental toxins.

Suggested Usage

Take one (1) rounded half-teaspoon mixed with two (2) to four (4) ounces of liquid or as directed by your health professional. Please take a few deep, relaxing breaths while the natural effervescence subsides (-1 min.).

Use only dry transfer spoons to remove powder from bottle. Keep tightly capped and moisture free.


  • Serving Size: 1 Rounded Half-Teaspoon
  • Amount Per Serving / % Daily Value:
  • Vitamin C (100% l-ascorbates, 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%

Free of citrus, MSG, wheat/gluten, corn/zein/starch, dairy/casein/whey/ milk derivatives, yeast, soy, sulfate, phosphates (other than coenzymes), and preservatives. Contains no genetically modified organisms (GMOs).


If you are pregnant, nursing, trying to conceive, taking any medications, or have a medical condition, please consult your healthcare practitioner before using this product.

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.

Keep out of reach of children.

Additional Information

Must be stored with cap on tightly in a cool, dry place.

May be kept on the counter, in refrigerator, or freezer to maintain dryness.

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