Vitamin C, Quantum

Dietary Supplement
Nature-Derived, Plant-Source Vitamin C

Vitamin C Capsules

  • Botanical vitamin C formula – without corn derivatives or synthetic ascorbic acid 
  • Superior immune system support* 
  • High-quality antioxidant support* 
  • Gentle on the digestive system

Certificate of Analysis

Regular Price: $31.98 Sale Price: $23.99 ea - 25% Off
In stock
25% OFF
$23.99
$31.98
Item:
12300
Revision Number:
R8.8
  • No Added StearatesNo Added Stearates
  • Organic Ingredient(s) (1 or more)Organic Ingredient(s) (1 or more)
  • Plant-Source CapsulesPlant-Source Capsules
  • Pure VeganPure Vegan
  • Violite BottleViolite Bottle
  • KosherKosher
Vitamin C, Quantum

Product Benefits

All-Natural Vitamin C

Quantum Vitamin C is a carefully crafted formula of natural botanical agents that provide natural (“made in nature”) vitamin C without synthetic ascorbic acid or calcium ascorbate. Many vitamin C supplements on the market are produced with synthetic ascorbic acid that lacks the full spectrum of bioflavonoids and co-factors.  

Synthetic ascorbic acid and its variations – such as calcium ascorbate, magnesium ascorbate, or potassium ascorbate – are often made from genetically modified corn sugar. These synthetic molecules are only capable of mimicking one component of genuine vitamin C. In order for vitamin C to provide superior immune and antioxidant support, it must be complemented by the naturally occurring botanicals and co-factors which make vitamin C a synergistic compound.* 

Why Do We Need Vitamin C

Vitamin C acts as a free radical scavenger and antioxidant that protects cells against free radicals (which are unstable and damaging molecules).* Vitamin C is a nutrient that may help support the body’s natural immune defenses through its antioxidant properties.* Vitamin C also helps to improve the absorption of iron in the diet, especially plant-based, non-heme iron, by capturing this iron and storing it in a form that is easily absorbable.*   

One of the best ways to get vitamin C naturally is to eat the recommended 5 – 9 servings per day of fruits and vegetables. However, cooking fruits and vegetables can lead to the loss of some of their vitamin content. In addition, it may be difficult for some people to eat enough servings of raw, natural fruits and vegetables every day. Supplementing a healthy diet with a robust, natural, safe source of vitamin C can help meet the daily requirement for this essential vitamin.  

Nature’s Ancient Gift: Vitamin-Rich Amla

The sacred tree, Indian gooseberry (Emblica officinalis), also known as amla, produces a special fruit that is well-known in the ancient Ayurvedic health system of India. The amla fruit has broad health applications and immune system benefits.* It is one of the richest vitamin C sources in the natural world, providing 10 to 30 times the vitamin C content of the average orange!  

This fruit also contains a broad spectrum of vitamins and minerals. Additionally, the plum-sized fruit offers unique phytonutrients such as tannins, flavonoids, and polyphenolic compounds that support the immune system.* The antioxidant and immune-supporting properties of the fruit are boosted by its inherent bioflavonoid constituents, which bond to the vitamin C content and guard it from premature degeneration.*  

Quantum Quality Guarantee

Quantum Nutrition Labs (QNL) is proud to offer a high-quality nutritional product line to meet all your family’s needs with a wide range of nutritional support, including Quantum Vitamin C. All of QNL’s products are created and diligently tested for optimal nutritional outcomes, including purity, strength, and nutrient content.  Additionally, these formulas are manufactured without the use of undesirable excipients, such as magnesium stearate, which may have a negative impact on the immune system.  Add Quantum Vitamin C to your daily nutritional regimen and… Go Quantum

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. 

Vitamin C, Quantum

Serving Size 2 Capsules
Servings Per Container 30

  • Vitamin C (from Vitamin C Fractions Extracted from Amla) 135 mg
  • Super C-Proâ„¢ Blend 350 mg
    • Organic Amla (fruit) Extract, Quercetin Dihydrate, Rose Hips (fruit) (Rosa spp.), Hesperidin [natural orange (fruit) extract (Citrus spp.)], Quercetin Dihydrate
Other Ingredients: Organic Rice Concentrate (Oryza sativa), Plant-Source Capsules (cellulose, water), Organic Stabilized Jasmine Rice Bran

Take 2 capsules daily.

Product FAQ
HOW ARE YOUR VEGETABLE CAPSULES SOURCED?
Our vegetable capsules are made from tree fiber. Our Certificate of Analysis (CoA) verifies that no undesirable solvents are used to make our capsules. Solvent-free vegetable capsules offer superior digestibility and purity while providing beneficial fiber.

Vegetable capsules are a healthier alternative to solvent-tainted vegetable capsules, tablets, and animal-based gelatin capsules, all of which contain chemical preservatives and other contaminants.

HOW ARE YOUR SUPPLEMENTS TESTED?
We guarantee the quality and consistency of every supplement we offer by using cutting-edge testing equipment and practices and running multiple tests on each ingredient, including:

  • Heavy metal testing
  • Microbial testing for contaminants
  • Microscopy to evaluate botanical identity
  • High-performance thin layer chromatography, which looks at levels of active phytochemicals within a plant
At QNL, our rigorous testing protocols guarantee that our products are free from toxins, pesticides and herbicides, and steroid and antibiotic residues.

In addition to performing in-house testing, we engage numerous third parties to validate the quality of our products. Our manufacturing facility is certified by independent testing agencies like USP and NSF. Many of our products are further certified by the Non-GMO Project, OU Kosher, and USDA Organic.

Lastly, the vitality of the ingredients tested is screened using energetic assessment methods based on an applied kinesiology method known as the Bi-Digital O-Ring Test, developed by Dr. Yoshiaki Omura.1 This method has been an integral part of QNL’s ingredient sourcing and formulation development.

WHAT MAKES D3 GOLD DIFFERENT FROM OTHER VITAMIN D3 SUPPLEMENTS?
Our expertly crafted Vitamin D3 Gold is a cleaner, more effective option compared to other vitamin D3 supplements in a few ways:

  • We use a natural source of vitamin D3 that does not contain common allergens like peanut or soybean oil.
  • We do not use any chemical additives such as added coloring agents, flavors, or magnesium stearate.
  • Vitamin D3 Gold is delivered in a fat-soluble base (extra virgin olive oil) for improved absorption.
  • Vitamin D3 Gold provides 1,000 mg of vitamin D3 in a single drop.
WHAT ARE EXCIPIENTS?
Excipients are binders, fillers, and "glues" that are added to many supplements to prevent clumping of powdered ingredients and improve efficiency in manufacturing. Typically, excipients do not have nutritional value and their ingestion can cause adverse effects, toxicity, allergic responses, and drug interactions.

At Quantum Nutrition Labs, we do not use any non-nutritive excipients in the manufacturing of our products. Our products are designed to provide pure, clean nutritional supplementation without any toxic tagalongs that can harm the body.

Quantum Nutrition Labs offers capsules, powders, and liquid supplements, but not tablets. This is because tablets almost always require non-nutritive binding agents to manufacture. When you choose a Quantum Nutrition product, you can be assured that its contents are pure.

MY ORDER ARRIVED AND THE CAPSULES LOOK DIFFERENT THAN LAST TIME.
We source ingredients only in their unrefined state, so you may notice that the color, texture, and even odor of a product may vary somewhat between batches and across seasons. Despite these natural variations, each product contains its exact formula and is rigorously tested for purity.
WHAT ARE THE SHIPPING COSTS?
We are pleased to offer free ground shipping for supplement orders over $99.** Ground rate shipping cost is $9.95 for orders below $99. Expedited shipping costs are calculated based on service from our location in Austin, Texas, to your delivery location. The shipping cost will be calculated based on your order's weight and the shipping option you choose at checkout.

**Restrictions apply: Must be regular ground shipping within the contiguous USA. A flat rate of $19.95 shipping to HI and AK applies. Canada will require either FedEx International Economy or FedEx International priority services and cannot be shipped to PO boxes. A flat shipping fee of $32.95 will be charged for FedEx International Connect+ shipments and $54.95 will be charged for FedEx International Priority. Free shipping does not apply to certain heavy products. Please use Contact Us page directly for details.

ARE THERE SUPPLEMENTS THAT CAN HELP ME SLEEP?
Clinical evidence supports the use of several different supplements for promoting restful sleep. These include:

  • Melatonin. This sleep-promoting hormone is naturally released by the body in the hours leading up to bedtime. Melatonin supplementation may help support a healthy sleep-wake cycle especially when you’re trying to realign your natural sleep rhythm due to shift work or jet lag. However, it’s important to use melatonin cautiously as scientists lack information on its long-term effects.
  • Magnesium. Magnesium deficiency is increasingly common and may cause nighttime symptoms like leg cramps. Easy for the body to absorb, magnesium glycinate is known for its calming properties and may promote relaxation and sleep. Research indicates that supplementing with magnesium may help some individuals fall asleep faster and stay asleep longer.
  • Lavender (Lavandula angustifolia). Essential oil components of English lavender, like linalool and terpineol, support sleep by reducing stress and activity in the central nervous system, lowering blood pressure, and potentially improving mood. Lavender has a long history of use in natural medicine for its calming properties and possesses limited risk for side effects. Lavender oil can be taken by mouth or administered through aromatherapy.
  • Valerian (Valeriana officinalis). This root extract contains many bioactive chemicals that can have moderate sedative and relaxing effects on the body. A possible mechanism by which valerian may improve sleep is by increasing the amount of gamma-aminobutyric acid (GABA), a calming neurochemical in the brain.11 Some studies have shown valerian to help people fall asleep faster and sleep more throughout the night.
  • L-theanine. An amino acid found in tea leaves, L-theanine is another substance that triggers the release of GABA.12 L-theanine naturally calms anxiety, enhances relaxation, and provides a safe natural sleep aid without drowsiness.13 L-theanine should be used carefully as it can interact with other medications.

Explore Quantum Nutrition Labs’ specially formulated sleep-promoting supplements at Supplements for Sleep.
Have more questions?
Have more questions?
  • Call Us
  • Email Us
  • Chat With Us

Reviews

Copyright 2025. Quantum Nutrition Labs - All Rights Reserved.