10 Reviews: Best Vitamin C Supplement for Adults (Apr 2021)

Consuming vitamin C daily is good to help maintain your immune system, so it's nothing wrong to get one of the best vitamin C supplements for adult from our recommendation list below. So, let's check it!

S. M. Rosyida By S. M. Rosyida · updated on · price $10.77 - $55.70 · 74 views

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Comparison Table

Things that you should concern
Product Image
1
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Great for Immune System
Vital Nutrients
2
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Non-Acidic Ingredients
Country Life
3
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Great Support Immune
Nature's Way
4
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Safe Ingredients
Nature's Bounty
5
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Great Vitamin C
BulkSupplements.com
6
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Good for Skin and Blood Vessel
Swanson
7
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Easy on Sensitive Stomachs
Integrative Therapeutics
8
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Safe Ingredients
Whole Family Naturals
9
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Gentle on The Stomach
American Health
10
10 Reviews: Best Vitamin C Supplement for Adults (Apr  2021): Gentle for Vegan
Lypo–Spheric
Product Name Aller-C (Quercetin, C, Bioflavonoids) Buffer C Ph Controlled 500 Mg Vitamin C with Rose Hips Vitamin C Vitamin C Powder Vitamin C Powder Buffered Vitamin C Natural Vitamin C Powder with Acerola Cherry 500mg Ester-C with Citrus Bioflavonoids Capsules Vitamin C – 1,000 mg
Features Great for Immune System Non-Acidic Ingredients Great Support Immune Safe Ingredients Great Vitamin C Good for Skin and Blood Vessel Easy on Sensitive Stomachs Safe Ingredients Gentle on The Stomach Gentle for Vegan
KEY INGREDIENTS Vitamin C and Bioflavonoids Vitamin C (as ascorbic acid), Calcium (from patent pending mineral blend) Vitamin C (ascorbic acid), Rose Hips Vitamin C (as Ascorbic Acid) Vitamin C (as Ascorbic Acid) Vitamin C USP (as ascorbic acid) 1 gram 1,667% Carbohydrate 1 g, Vitamin C (ascorbic acid) 1 g, Calcium (as calcium carbonate) 20 mg, Magnesium (as magnesium carbonate) 12 mg. Vitamin C (from Acerola Cherry [Malpighia Glabra] Fruit Powder [Acerola Cherries, Tapioca Maltodextrin & Ascorbic Acid], Kiwi [Actinidia Chinensis] Fruit Powder [Kiwi & Tapioca Maltodextrin], Camu Camu [Myrciaria Dubia] Fruit Extract [Camu Camu, Tapioca Maltodextrin & Calcuim Hydroxide]); Bioflavonoid Blend (as Hesperidin [Citrus Aurantium L.], Rutin [Sophora Japonica]); Citrus Bioflavonoids Complex (from Lemon, Orange, Grapefruit, Lime And Tangerine); Rosehip (Rosa Canina) Powder; Stevia Leaf Extract. Gelatin, Vegetable Magnesium Stearate. Vitamin C (as sodium ascorbate) 1,000mg (1,666%) Sodium (as sodium ascorbate) 120mg (5%) Essential Phospholipids (EPL) 1,000mg (from soy lecithin) ---Phosphatidylcholine (PC) 500mg Other Ingredients: deionized water, alcohol 12% by weight (as a natural preservative), xanthan gum, citric acid (for pH adjustment).
VOLUME 200 Capsules 120 Vegetarian Capsules 250 Capsules 250 Capsules 2.2 lbs 1 lb. 454 g 60 Buffered Vitamin C Capsules 500mg 90 Capsules 1 Carton, 0.2 Fl Oz (Pack of 30)
IDEAL FOR Adults Adults Adults Adults Adults Adults Adults Adults Adults Adults
SUGGESTED USED Take 2 capsules, 2 to 4 times daily or as directed by your healthcare practitioner. Take one (1) tablet daily. For best utilization, take with food. Take 1 capsule as needed, preferably with food. Take one (1) tablet up to four times daily, preferably with meals. As a dietary supplement, take 750 mg (1/6 tsp) up to four times daily or as directed by a physician. As a dietary supplement, take one scoop (1 g) with your favorite food or beverage once per day. Scoop included. Take 1 capsule daily, or as recommended by your healthcare professional. Add 1 scoop (approx. 1 teaspoon) of Natural C into 8 ounces of water or juice and mix well. Best dissolved when added to a bottle and shaken. Can also be added to smoothies or protein shakes! Take one (1) capsule daily, preferably with a meal. As a dietary supplement, take one packet 1-2 times per day, or as directed by your healthcare practitioner. For best results, snip or tear the notched end off the packet, squeeze into 1-2 oz of your favorite cool beverage and drink in one gulp on an empty stomach. The product will not dissolve in liquid. We do not recommend mixing the product with a hot beverage or with any high-speed blenders or food processors.
price $55.70 $17.69 $28.49 $10.77 $19.96 $17.71 $14.40 $19.95 $19.87 $36.95
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As we know that vitamin C is good for our body, it will help maintain our immunity from any kinds of viruses so we will not easy to get sick. Moreover, in the cold weather that usually susceptible to get cough and flu, vitamin C will be a shield for your body then you can through the cold weather without getting sick. Oh, not only that, but vitamin C also good for your skin, brain, and heart because of the nutrients of the vitamin C itself. There are many vitamin C supplements offered by some brands with additional ingredients to give a great efficacy for your body, especially for you as an adult and elderly person. We’ve compiled the best vitamin C supplement for adults that you can read on our recommendation list below, then choose the best one for you.

Frequently Asked Questions (FAQs)

Explanations that you should know

Can I take 5 different vitamins at once?

Basically, you can do that, but for some reason, that is probably not a good idea. Why? because it can reduce absorption to your body, and it also may be harmful to your health. Also, as we know that some supplement has optimal absorption depends on the time of day taken, so it's better you consume the vitamins based on the time suggested.

How many vitamin C should I take?

For you as an adult or elderly person, it's recommended that you consume vitamin C about 65 to 90 milligrams (mg) a day. Don't consume too much, just consume based on the suggested use from the brand itself. If you consume vitamin C too much, it is harmful to your health, it can cause diarrhea, nausea, etc.

How long does it take for vitamin C to work?

If you consume vitamin C to reduce your pain, the effect will start within 24 to 48 hours. Some experts said that you will get better within 7 days. That's why it's better to consume vitamin C daily to maintain your immune system, you will not easy to get sick.

How can I boost up my immune system?

Besides consuming vitamins or supplements, you can do some things to help boost your immune such as don't smoke, exercise regularly, get adequate sleep, eat a diet high in fruits and vegetables, maintain healthy weight, and washing your hands frequently.

10 Reviews: Best Vitamin C Supplement for Adults (Apr 2021)

Here are our recommendation vitamin C gummies
Vital Nutrients Aller-C (Quercetin, C, Bioflavonoids)  - Best Vitamin C Supplement for Adults: Great for Immune System
https://www.nhc.com/

1.
Vital Nutrients
Aller-C (Quercetin, C, Bioflavonoids)

Great for Immune System

price from
$55.70
Our Opinion:

Let's start with this vitamin offered by Vital Nutrients that is Aller-C (Quercetin, C, Bioflavonoids). As the brand states, this is a supplement that is good to maintain your immune system. About the ingredients used, this vitamin contains Isoquercitrin, vitamin C, and Bioflavonoids that is a good combination for your shield health immunity. This vitamin is perfect for you as an elder person, but if you are pregnant or nursing, better consult your doctor first.

KEY INGREDIENTS Vitamin C and Bioflavonoids
VOLUME 200 Capsules
IDEAL FOR Adults
SUGGESTED USED Take 2 capsules, 2 to 4 times daily or as directed by your healthcare practitioner.
Country Life Buffer C Ph Controlled 500 Mg - Best Vitamin C Supplement for Adults: Non-Acidic Ingredients
https://hilifevitamins.com/

2.
Country Life
Buffer C Ph Controlled 500 Mg

Non-Acidic Ingredients

price from
$17.69
Our Opinion:

Next is a vitamin offered by Country Life, which is Buffer C Ph Controlled 500 Mg. Don't need to worry if you are having gastric acid, you still can consume this vitamin as it comes with Non-Acidic ingredients, that's why this vitamin is stomach-friendly. Oh, this vitamin is clinically proven to buffer ascorbic acid! So, get this vitamin on your medicine cabinet is such a great choice to help maintain your immunity.

KEY INGREDIENTS Vitamin C (as ascorbic acid), Calcium (from patent pending mineral blend)
VOLUME 120 Vegetarian Capsules
IDEAL FOR Adults
SUGGESTED USED Take one (1) tablet daily. For best utilization, take with food.
Nature's Way Vitamin C with Rose Hips - Best Vitamin C Supplement for Adults: Great Support Immune
https://www.iherb.com/

3.
Nature's Way
Vitamin C with Rose Hips

Great Support Immune

price from
$28.49
Our Opinion:

Nature's way comes to offer a vitamin that works as your support immune, so you will not easy to get sick, moreover in the cold weather that is susceptible to get cough or flu. Besides that, this vitamin also good for strengthens collagen to make you get healthy skin. Don't worry, this vitamin is safe for your body as it carefully tested and produced for the high-quality standard.

Promising Review:

The most optimal dosage, great supplement for colds and flu

by iHerb Customer

KEY INGREDIENTS Vitamin C (ascorbic acid), Rose Hips
VOLUME 250 Capsules
IDEAL FOR Adults
SUGGESTED USED Take 1 capsule as needed, preferably with food.
Nature's Bounty Vitamin C - Best Vitamin C Supplement for Adults: Safe Ingredients
https://www.iherb.com/

4.
Nature's Bounty
Vitamin C

Safe Ingredients

price from
$10.77
Our Opinion:

The ingredients used on this vitamin offered by Nature's Bounty is 100% safe for your body, which means you don't need to worry consume it daily. The ingredients itself are non-GMO, no artificial color, no artificial flavor, no artificial sweetener, no preservatives, no sugar, no starch, no milk, no lactose, no soy, no gluten, no wheat, no yeast, no fish, and sodium-free, that's why it is suitable for you as vegetarians.

Promising Review:

Good dosage, excellent value for money. Vitamin C is always in my medicine cabinet! I recommend!

by SiminishinaElena

KEY INGREDIENTS Vitamin C (as Ascorbic Acid)
VOLUME 250 Capsules
IDEAL FOR Adults
SUGGESTED USED Take one (1) tablet up to four times daily, preferably with meals.
BulkSupplements.com Vitamin C Powder - Best Vitamin C Supplement for Adults: Great Vitamin C
https://www.amazon.com/

5.
BulkSupplements.com
Vitamin C Powder

Great Vitamin C

price from
$19.96
Our Opinion:

This is a vitamin C powder offered by BulkSupplements.com that allows you to mix it with kinds of your favorite foods and drinks. This vitamin helps to support your healthy metabolism and support your joints. Not only that but it also good for your bones and teeth. Plus, as many customer reviews said, this vitamin is good for your skin.

Promising Review:

Bulk Supplements are the best supplements, I have been using Vitamin C powder for my DIY skin products as well for my overall health. Vitamin C produces collagen, a protein that gives your skin its elasticity. As you age, collagen breaks down and wrinkles begin to form. Stabilizing your skin’s levels of vitamin C can help to counteract wrinkle formation by increasing collagen production.

by ShoeShark

KEY INGREDIENTS Vitamin C (as Ascorbic Acid)
VOLUME 2.2 lbs
IDEAL FOR Adults
SUGGESTED USED As a dietary supplement, take 750 mg (1/6 tsp) up to four times daily or as directed by a physician.
Swanson Vitamin C Powder - Best Vitamin C Supplement for Adults: Good for Skin and Blood Vessel
https://www.amazon.com/

6.
Swanson
Vitamin C Powder

Good for Skin and Blood Vessel

price from
$17.71
Our Opinion:

One thing that you should know about this vitamin C powder offered by Swanson; it's great for your skin! Why? because as we know that vitamin C is great for promoting collagen synthesis, which means it is good to support your healthy skin, you will look younger. Besides that, it also good for your blood vessels, which means it will support your vascular health and healthy blood flow.

Promising Review:

Lots in the container. The only other place I have seen to buy powdered Vit. C is Whole Foods, and the container is much smaller. Living in San Antonio, TX, you have to build up your immune system for all the allergens here. Since I started using Vit. C mixed with natural honey, green tea, and lemon juice every day, I have not gotten sick in three years. It really is worth it.

by Kingstonbeat

KEY INGREDIENTS Vitamin C USP (as ascorbic acid) 1 gram 1,667%
VOLUME 1 lb. 454 g
IDEAL FOR Adults
SUGGESTED USED As a dietary supplement, take one scoop (1 g) with your favorite food or beverage once per day. Scoop included.
Integrative Therapeutics Buffered Vitamin C - Best Vitamin C Supplement for Adults: Easy on Sensitive Stomachs
https://www.amazon.com/

7.
Integrative Therapeutics
Buffered Vitamin C

Easy on Sensitive Stomachs

price from
$14.40
Our Opinion:

If you are the type of person that has a sensitive stomach, this vitamin C can be a great choice for you, as the brand states that this is easy on sensitive stomachs. The ingredients used on this vitamin are safe as it used premium natural ingredients to ensure you can consume it safely. Oh, this product is vegetarian and gluten-free, so it suitable for you as a vegetarian!

Promising Review:

I appreciate that I get what I am paying for rather than fillers. As a celiac having a brand I can trust is critical and Integrative Therapeutics can be trusted.

by Michelle

KEY INGREDIENTS Carbohydrate 1 g, Vitamin C (ascorbic acid) 1 g, Calcium (as calcium carbonate) 20 mg, Magnesium (as magnesium carbonate) 12 mg.
VOLUME 60 Buffered Vitamin C Capsules
IDEAL FOR Adults
SUGGESTED USED Take 1 capsule daily, or as recommended by your healthcare professional.
Whole Family Naturals Natural Vitamin C Powder with Acerola Cherry 500mg - Best Vitamin C Supplement for Adults: Safe Ingredients
https://www.amazon.com/

8.
Whole Family Naturals
Natural Vitamin C Powder with Acerola Cherry 500mg

Safe Ingredients

price from
$19.95
Our Opinion:

Whole Family Natural comes to offer a vitamin in capsules or tablets, but you can mix the powder on your smoothie, or juice, so you can consume it easily. The ingredients used for this vitamin are acerola cherry, Camu Camu, and kiwi fruit that is processed to give a high-quality vitamin for your body. Don't worry, this vitamin also 100% non-GMO and gluten-free, which means it is safe to consume on your daily.

Promising Review:

I’m surprised at how good this tastes and mixes so easily with water. Will definitely be ordering on a regular basis.

by Amazon Customer

KEY INGREDIENTS Vitamin C (from Acerola Cherry [Malpighia Glabra] Fruit Powder [Acerola Cherries, Tapioca Maltodextrin & Ascorbic Acid], Kiwi [Actinidia Chinensis] Fruit Powder [Kiwi & Tapioca Maltodextrin], Camu Camu [Myrciaria Dubia] Fruit Extract [Camu Camu, Tapioca Maltodextrin & Calcuim Hydroxide]); Bioflavonoid Blend (as Hesperidin [Citrus Aurantium L.], Rutin [Sophora Japonica]); Citrus Bioflavonoids Complex (from Lemon, Orange, Grapefruit, Lime And Tangerine); Rosehip (Rosa Canina) Powder; Stevia Leaf Extract.
VOLUME 500mg
IDEAL FOR Adults
SUGGESTED USED Add 1 scoop (approx. 1 teaspoon) of Natural C into 8 ounces of water or juice and mix well. Best dissolved when added to a bottle and shaken. Can also be added to smoothies or protein shakes!
American Health Ester-C with Citrus Bioflavonoids Capsules - Best Vitamin C Supplement for Adults: Gentle on The Stomach
https://www.amazon.com/

9.
American Health
Ester-C with Citrus Bioflavonoids Capsules

Gentle on The Stomach

price from
$19.87
Our Opinion:

The antioxidant of vitamin C is great to help fight free radicals, it also will be your great shield to fight any kinds of viruses. As the brand states, this vitamin C is gentle on the stomach because it processed with a water-based manufacturing process neutralizes pH, making it non-acidic. What's more, this vitamin also formulated with citrus bioflavonoids that help to make your body has better absorb and utilize Vitamin C.

Promising Review:

A nutritionist recommended this brand to me. He said the pH is less acidic and easier on the stomach. I was having issues with easy bruising. But vitamin C is also responsible for collagen production so it is also good for your skin/complexion as well. No stomach upset with this which is a plus!!

by Sassy Graham

KEY INGREDIENTS Gelatin, Vegetable Magnesium Stearate.
VOLUME 90 Capsules
IDEAL FOR Adults
SUGGESTED USED Take one (1) capsule daily, preferably with a meal.
Lypo–Spheric Vitamin C – 1,000 mg - Best Vitamin C Supplement for Adults: Gentle for Vegan
https://www.amazon.com/

10.
Lypo–Spheric
Vitamin C – 1,000 mg

Gentle for Vegan

price from
$36.95
Our Opinion:

The last one is vitamin C offered by Lypo-Spheric that will be a great shield for your body, yet be a support immunity. Lypo-Spheric process this vitamin that is gentle for vegans, so if you are vegan you can consume it without feels worried. Not only that, but it also processes without gluten, dairy, sugar, or hexane, makes this vitamin becomes safe for your body. To consume it, you just need to squeeze a packet into 1 to 3 ounces of water and on your favorite beverage, or you can consume it in one gulp.

Promising Review:

This is a fantastic product. It provides the body with vitamen c as if you were getting an IV infusion .
As a dentist , who removes amalgam fillings, I give this to my patients before the procedure to strengthen the body. As a consumer, I take this product daily and I believe this is what keeps me healthy!!

by best game

KEY INGREDIENTS Vitamin C (as sodium ascorbate) 1,000mg (1,666%) Sodium (as sodium ascorbate) 120mg (5%) Essential Phospholipids (EPL) 1,000mg (from soy lecithin) ---Phosphatidylcholine (PC) 500mg Other Ingredients: deionized water, alcohol 12% by weight (as a natural preservative), xanthan gum, citric acid (for pH adjustment).
VOLUME 1 Carton, 0.2 Fl Oz (Pack of 30)
IDEAL FOR Adults
SUGGESTED USED As a dietary supplement, take one packet 1-2 times per day, or as directed by your healthcare practitioner. For best results, snip or tear the notched end off the packet, squeeze into 1-2 oz of your favorite cool beverage and drink in one gulp on an empty stomach. The product will not dissolve in liquid. We do not recommend mixing the product with a hot beverage or with any high-speed blenders or food processors.

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