Vitamin C 1000 Complex

Vitamin C 1000 Complex

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Vitamin C 1000 Complex

Ultra-Potent, Multi-Form Vitamin C Blend for Antioxidant Support

Vitamin C 1000 Complex is one of the most comprehensive vitamin C formulas available, featuring patented Quali®-C in conjunction with synergistic nutrients.

Vitamin C is an essential micronutrient that has a multiplicity of vital roles throughout the human body. This vitamin must be consumed as part of the diet or through supplementation, as the body cannot produce it endogenously. Recent data suggests that as many as 20% of adults in the U.S. are vitamin C deficient, and as few as 10% consume adequate vitamin C on a daily basis.

How Vitamin C 1000 Complex Works

Vitamin C has a vast range of biological roles in humans, working as a major antioxidant (electron donor). As such, vitamin C is crucial for supporting oxidative stress, energy production, and immune function. It is also necessary for synthesizing key neurotransmitters (especially norepinephrine and dopamine) and supporting healthy liver function.

Research is continually uncovering the many actions of vitamin C throughout the body. Findings thus far suggest that vitamin C is an integral micronutrient for neuronal differentiation and maturation, as studies have shown that supplemental vitamin C increases brain-derived neurotrophic factor (BDNF)—a peptide that supports healthy cell function.

Vitamin C also appears to promote healthy dopamine and norepinephrine levels by acting as a co-substrate. Further evidence suggests that as little as 250 mg of vitamin C per day can support healthy cortisol levels, thereby supporting stress-related symptoms. One study reported that college students who consumed supplemental vitamin C were 85% more likely to have a healthy immune function as compared to students who didn’t take a vitamin C supplement.

Lastly, when the body lacks vitamin C, the risk of a collagen-related disease called scurvy increases; this condition can cause symptoms such as lethargy, anemia, and skin issues. Consuming adequate vitamin C, through diet and supplementation, can help protect against scurvy by promoting healthy collagen synthesis.

Vitamin C 1000 Complex Supplementation

A vast body of research demonstrates the importance of vitamin C as a key antioxidant in humans, with many roles throughout virtually every bodily system. Vitamin C 1000 Complex is formulated with six different forms of bioavailable vitamin C including patented Quali®-C to help you meet your daily needs of this key micronutrient.

Benefits of supplementing with Vitamin C 1000 Complex may include:

  • Supports healthy oxidative stress and immune function
  • Supports cognitive function
  • Supports healthy neuronal processes
  • Supports collagen synthesis
  • Supports healthy cortisol balance

Form: 90 Tablets

Serving Size: 1 Tablet

Ingredient Amount Daily Value
Vitamin C (from calcium ascorbate, ascorbic acid (Quali®-C), niacinamide ascorbate, sodium ascorbate, potassium ascorbate, and magnesium ascorbate) 1,000 mg 1111%
Niacin (as niacinamide) 70 mg NE 438%
Calcium (from calcium ascorbate) 70 mg 5%
Sodium 12 mg 1%
L-Lysine 33 mg **
Citrus Bioflavonoid Complex (standardized to 50% (16 mg) full spectrum bioflavonoids) 32 mg **
Tetra-Sodium Pyrophosphate 14 mg **
Alpha D-Ribofuranose 13 mg **
Xylitol 9 mg **
L-Cysteine 8 mg **
L-Glutathione 5 mg **
* Percent Daily Values (DV) are based on a 2,000 calorie diet.
** Daily Value not established.

Other Ingredients:
Microcrystalline cellulose, croscarmellose sodium, purified water, vegetable stearic acid, vegetable magnesium stearate, hydroxypropyl methylcellulose, silica, glycine.

Quali®-C is a registered trademark of DSM Nutritional Products.

Directions: Take one tablet up to two times daily or as directed by your healthcare practitioner.

Caution: If you are pregnant, nursing, or taking medication, consult your healthcare practitioner before use. Keep out of reach of children.

Returns Policy

At Real Food Vitamins®, we want you to be 100% satisfied with your purchase! If you aren’t, let us know. You may return any eligible unopened item within 30 days of purchase. All products requiring refrigeration are non-refundable unless something is wrong with the product. Products must be returned at your expense unless there is something wrong with the product.

Contact our customer service team to initiate the return process. For questions about returns, contact us at Your satisfaction is important to us!


Shipping is FREE anywhere in the continental U.S. for all orders over $50! For orders $50 and under, we charge a flat rate of $5.00. We ship orders Monday through Saturday.

Our goal is to get products in your hands fast. Once you place your order, we will process it and get it out to you as soon as possible. We usually ship the same day your order was placed, or the next business day (M-F), except for extra-perishable items that might spoil if left on a delivery truck for extended periods of time. In cases like these, if you place an order for a perishable product on a Thursday or Friday, we would wait until Monday to send it. Your order will typically arrive within two to five (2-5) business days after it is placed. You will receive an e-mail notification after you place your order and again when your order has shipped.

International Shipping: some products, such as probiotics, we can’t ship internationally due to a scanning procedure that kills the bacteria in the probiotic, rendering it useless. Please contact our customer support team at and provide the specific products you would like to purchase and your mailing address. We will do our best to fulfill your order, and we’ll provide an estimated shipping cost specifically for you.

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