Best Liquid Vitamin C Supplements in 2025

Certified USDA Organic, Non-GMO Project Verified, Gluten Free, Dairy Free, Soy Free, Vegetarian

Immune System & Digestive Support

Vitamin C from Organic Amla (30mg), Vitamin D (400 IU) and prebiotic fiber all help maintain a healthy immune system.No Refrigeration Required

Immune support supplement: contains one 60 count bottle of Nature Made Super B Complex with Vitamin C and Folic Acid Tablets for a 60-day supply

This Nature Made B complex supplement helps support the immune system

This Vitamin B complex supplement also supports a healthy brain and nervous system

RECOMMENDED FORMULA: This formula includes lutein, zeaxanthin, zinc, copper, vitamin C, and vitamin E to exactly match the nutrient formula recommended by the AMD experts at the National Eye Institute based on the Age Related Eye Disease Study 2 to help reduce the risk of moderate to advanced AMD progression.

AREDS 2 SUPPLEMENT: PreserVision is the #1 doctor recommended eye vitamin brand and is based on 20 years of clinical studies conducted by the NEI & includes Lutein & Zeaxanthin.

EYE VITAMINS BY BAUSCH + LOMB: Bausch + Lomb carries a full line of ocular supplements with vitamins, minerals & nutrients that include Lutein & Zeaxanthin that promote eye health, including PreserVision.

VITAMIN-D SUPPLEMENT FOR BABIES: Contains daily recommended value of Vitamin D for Breastfed Infants 0 months and up

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

STRONG BONE HEALTH: This liquid Vitamin D helps infants absorb Calcium and develop strong bones and teeth

VITAMIN C 1000mg: Airborne Vitamin C chewable Zinc tablets are packed with 1000mg Vitamin C per serving, which helps support your immune system.

ZINC SUPPLEMENT: These Chewable Vitamin C with Zinc tablets contain 73% of your daily value of Zinc, which plays a central role in your immune system and is essential for the functioning and signaling of immune cells.

POWERFUL ANTIOXIDANTS: Airborne immune support chewable tablets contain the powerful antioxidants Vitamin A (to support immune health), Vit C (to support immune health) and Vitamin E (to help fight free radicals). Suggested Age: 18 Years and Up

Cocomelon Toddler Zinc: Try This Delicious Berry-Flavored Liquid Zinc With Fun CoComelon Characters! Zinc is an essential mineral to support your toddler’s immune system, growth & development, skin health, and more.

Multiple Benefits: Zinc supplementation in children (from 2 up to 5 years of age) may support height and overall growth outcomes. Our delicious berry-flavored liquid zinc is a no-nonsense way to offer your toddler this essential mineral that may support their growth.

Easy-to-Take Liquid Drops: Shake gently before use. Ages 1-3 years, take up to 60 drops (2 mL^^) daily or as recommended by a physician or healthcare professional. Store in a cool, dry place.

Toddler Liquid Ionic Zinc: Support your toddler’s immune function with this delicious Liquid Zinc in berry flavor. Zinc is an essential mineral, meaning that it’s necessary for health, but the human body is unable to synthesize it! Our Liquid Zinc is a no-nonsense way to ensure that your toddler receives the amount of this essential mineral needed for their growth and overall health.

Multiple Benefits: This trace mineral is needed for several bodily processes including immune function, cellular metabolism, certain gene expression, DNA repair, and skin integrity. Some studies have even shown that Zinc supplementation in children (from 2 up to 5 years of age) may improve height and overall growth outcomes!

Vegan Formula: Per Serving (2 mL; ~3 Pumps): 3 mg Zinc (as Zinc Sulfate) Other Ingredients: Organic Glycerin (from Mustard Seed), Purified Water, Natural Berry Flavor. MaryRuth’s Liquid Ionic Zinc is a liquid dietary supplement that provides zinc in ionic form, meaning that zinc is found as ions in the solution.

Bundle & Save: Our top selling immunity products are now a bundle! Vegan Liquid Zinc Sulfate by MaryRuth's 4oz | Organic Glycerin + Ionic Zinc Supplement, Provides Immune Support, 4oz | Megadose Vitamin C Liposomal by MaryRuth's (Citrus + Vanilla) 500mg, Enhanced Absorption Liquid Vitamin C, Immune Health Supplement, Vegan, Gluten Free, Sugar Free, Non-GMO, 7.6oz.

Ionic Zinc Liquid Drops: Zinc is an essential mineral, meaning that it’s necessary for health, but the human body is unable to synthesize it! The optimal concentration of zinc in the body is necessary for healthy immune function, and homeostasis of this mineral plays a role in supporting the health of your body’s macrophages, an important component of your innate immune system.

Megadose Vitamin C Liposomal: Vitamin C is an essential vitamin that our body cannot produce on its own. It is known for limiting the damage done by free radicals while supporting immune function and overall well-being. As a vitamin that supports immune function, as well as an essential cofactor in the synthesis of collagen.

Prebiotic Probiotic Combo : Our Pre-Pro is designed to support digestive health & gut health. A great choice for those looking to support a diverse healthy microbiome - contains 250mg of Prebiotic Chicory Root Inulin.

Prebiotic Focused: Our Prebiotic-Probiotic is crafted to create a synergistic combo that helps support your gut health. Contains 10B CFU of 3 diverse Lactobacillus probiotic strains.Expertly crafted to support occasional constipation, diarrhea, gas & bloating!

Survives the Gut: From start to finish - this probiotic is designed to survive the gut & maximize the colonization of our strains. We use a shelf-stable bottle, acid-resistant capsules, and 10 Billion Colony forming units (CFU) to achieve this!

Morning Liquid Daily Multivitamin for Women, Men, and Children: Support your metabolic processes and energy levels with B Vitamins, and support your immune system with Vitamin C, Zinc, and Vitamin E.

Organic Toddler Multivitamin with Iron: Our first liquid multivitamin formulated just for toddlers with iron! Support growth, brain development, and more with these liquid drops. Packed with some essential nutrients for your child such as vitamins A, C, B, D, E, iron, and zinc, all in a delicious orange-vanilla flavor.

Multiple Benefits: Vitamin D supports bone development, and even supports calcium absorption. Vitamin C’s supporting the immune function and overall well-being. Choline is an essential nutrient that is vital for brain development and function.

Easy-to-Take Liquid Drops: This product was formulated for toddlers ages 1-3, take 2 mL daily, or as recommended by physician or healthcare professional. Do not exceed the recommended dose. Shake gently before each use.

Made from Organic Montmorency Tart Cherries containing Phytonutrients and Anthocyanins.*

Provides some of the same benefits as Tart Cherry juice without the Sugar, Carbohydrates or Calories.

Our products are made in cGMP compliant facilities in the United States, using only the best ingredients from domestic & international origins. For us, it's all about quality control - so you can have confidence in your dietary supplements.

Trusted Brand for Over 70 Years: Geritol Multivitamin tablets are a well-balanced multivitamin for women, men, and children 12 years and older

The Right Support: Geritol Multivitamins contain B-vitamins for energy support, antioxidants like beta carotene, and vitamins C and E for immune support, vitamin D for bone health and iron to help move oxygen throughout your body

With 26 Essential Vitamins and Minerals: With close to 100% of the daily recommended allowance of many essential vitamins and minerals, Geritol vitamin supplement contains 26 essential vitamins and minerals

Toddler Vitamin C Drops: Support your toddler’s immune system and overall health & wellness with our liquid organic Vitamin C. Vitamin C is considered an essential vitamin for everyone, as our bodies cannot synthesize it on its own. Our organic Vitamin C Liquid Drops come from PurC Vitamin C (from organic amla fruit extract), which has been found to contain higher levels of Vitamin C than other citrus fruits.

Essential Vitamin: Vitamin C’s antioxidant properties are vital for your body, limiting the damage done by free radicals while supporting immune function and overall well-being. Other benefits include maintenance of heart health and as an essential cofactor in the synthesis of collagen, a protein vital to the health of multiple parts of the body including blood vessels, bones, and skin!

Vegan Formula: Per Serving (30 Drops): 15 mg PurC Vitamin C (from organic amla fruit extract) (Phyllanthus emblica). Other Ingredients: Organic Non-GMO Vegan Glycerin, Purified Water, Organic Non-GMO Vegan Natural Orange Flavor, Non-GMO Vegan Natural Vanilla Flavor. Each bottle comes with 30-60 servings.

One 90 count bottle of Ester-C 24 Hour 500 mg Vitamin C Tablets for Immune Support (1)

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

This Vitamin C Supplement is clinically studied to last up to two times longer than regular Vitamin C (1)(2)

VITAMIN C FOR KIDS - ChildLife’s great-tasting Liquid Vitamin C provides all natural support for immune system function in infants, children, and teens with essential antioxidants

KIDS VITAMIN C FOR IMMUNE SUPPORT - Vitamin C has been thoroughly researched and shown to help support the immune system through daily us

HIGH QUALITY INGREDIENTS - Our Vitamin C supplement uses all natural ingredients & has a great tasting natural orange flavor that kids love, while providing ample immune support

DAILY IMMUNE SUPPORT: Zarbee’s Kid’s Daily Immune Support* Syrup with real elderberry contains an excellent source of vitamin C; zinc & elderberry to help support your child’s immune system.* Can be added to your childs daily routine.

SAFE & EFFECTIVE: Our daily immune support syrup is made with concentrated real elderberry extract; known to contain nutrients; antioxidants; and flavonoids. Our children’s liquid is safe & effective for toddlers & kids ages 2+.

INGREDIENTS INSPIRED BY NATURE: Our great-tasting; natural elderberry flavor liquid is made from carefully selected ingredients inspired by nature—free of drugs; alcohol; artificial sweeteners; dyes; and gluten.

IRON: Get your essential daily dose of 10 mg of iron in liquid form along with Vitamin B complex, Vitamin C from rose hip and Herbal extracts

EASY TO DIGEST: Plant based extract is gentle on digestive system and absorbs easily. Take 10 ml twice daily for adults or once daily for children (dosage cup included)

NATURAL: All natural fruit juice concentrates to enhance the taste with pear, grape, black currant, orange, blackberry and cherry juice concentrates with a touch of honey

OMEGA 3 FISH OIL FOR KIDS: Omega 3s are a friend to growing bodies and brains. Omega 3 fatty acid supplements for kids support brain development, immune system health, and may help with behavioral issues. With a whopping 540 mg of Omega 3 EPA and DHA, and the creamy taste and texture of a fruit smoothie, this fish oil is seriously nutritious and totally delicious

KIDS LOVE OMEGA PALS: Most kids don't like swallowing big pills or the taste of oily liquid fish oils. That's why we made Omega Pals as an easy and tasty way for kids to enjoy the essential nutrition they need. Getting your kid to take Omega 3 supplements doesn't have to be a battle anymore

TASTE THE FRUIT, NOT THE FISH: Yummy fruity flavored fish oil with a creamy smoothie texture that both kids and adults love is the secret behind Barlean's Omegas for kids. This formula is non-GMO, gluten-free, sugar-free and dairy-free with no artificial flavors or colors

Chew 2 Per Day

Formulated Without Corn Syrup

Natural Orange Flavor With Other Natural Flavors

OPTIMAL FORMULA - Each serving of Zahler's Iron Complex is fortified with 25mg of Iron Ferrochel plus Vitamin C, B12, Folate, and L-Histidine. Our Ferrochel iron is designed for optimal absorption for women and men.

GENTLE ON STOMACH - Blood builder iron capsules by Zahler are designed to be easier on the stomach with an optimal ingredient blend to help avoid constipation. Liquid iron and other iron pills can cause stomach discomfort.

IRON LEVELS: Iron Complex helps supportyour daily iron levels

Defend Your Family from Downtime: Feel better faster with our zesty vitamin C organic superfood powder. This refreshing immune system booster for adults and kids helps speed up recovery from feeling under the weather when taken daily.

Strengthen Your Immune System the Organic Way: Support your natural defense with our immune boost drink that contains 10 powerful organic superfoods, superfruits, herbs, 512% DV vitamin C, 112% DV vitamin D, and Zinc.

Bonus Benefits, No Added Sugar: Not only does our tasty tropical Orange blend of organic vitamins and minerals help you build robust immunity, but this natural vitamin c drink also improves skin, memory, and mood with the help of Amalaki, Turmeric, and Pomegranate.

HIGH POTENCY FORMULA: 50mg of Zinc & 90mg of Vitamin C per liquid softgel!

IMMUNE SUPPORT: Andrographis and berberine boost immune system response

VITAMIN C: Vitamin C and zinc support immune health

RESPIRATORY SUPPORT: Herbal blend eases sinus and respiratory discomfort

One package of 25 HALLS Defense Assorted Citrus Sugar Free Vitamin C Drops (packaging may vary)

Dietary supplement contains vitamin C as an immune system booster

Citrus drops contain 150% daily value vitamin C in each two drop serving

✅Suggested Use: 4 sprays daily delivering 1,000 mg of Vitamin C

✅Raw Vitamin C as L-Ascorbic Acid derived from real fruit of Orange & Lemon. Preserved naturally with only Orange & Strawberry Extracts and Vegetable Glycerin derived from coconut.

✅ Suitable for vegans. Contains no yeast, dairy, egg, gluten, wheat, sugar, starch, salt, harsh preservatives, artificial color, flavor or fragrance.

MAXIMUM STRENGTH MILK THISTLE EXTRACT: Our 4X Concentrated Milk Thistle Extract is equivalent to 1000 MG of Milk Thistle per vegetable capsule. Our potent formula is made from Milk Thistle Extract Seed (Silybum Marianum seed) to ensure you are receiving a natural and pure extract. Providing you with 200 capsules in every bottle, our Milk Thistle 1000 MG formula is made right here in the USA in a GMP compliant facility. *

CLEANSE & DETOX YOUR LIVER: Your Liver plays a vital role in helping rid the body of harmful waste and toxins. Milk Thistle supports liver function and health. It is a powerful antioxidant, free radical scavenger and detoxifier that promotes liver toxin removal. Our vegan friendly 1000 MG formula can be taken either once a day or twice daily for maximum cleansing. *

FEEL THE DIFFERENCE WITH NATURAL CLEANSING: Our high potency Milk Thistle formula contains ONLY three ingredients: Milk Thistle Seed Extract, Vegetable Cellulose, Rice Flour. We don’t add any extraneous fillers, binders or preservatives, and only use the highest quality ingredients. Our Milk Thistle Capsules are not to be mistaken with Milk Thistle liquid, tablet, oil, patch, soft gel, powder, tea, chewable gummies, drop, shot, drink, or spray. *

ENER-C VITAMIN C, ZINC AND 24 VITAMINS & MINERALS: Delicious, all natural Vitamin drink mix with 1000mg Vitamin C & 5mg Zinc; Flavored with real fruit juice powders; 2-Pack of 30 Peach Mango Sachets, (60 Vitamin Drink Packets)

ENER-C MULTIVITAMIN DRINK MIX: Tasty, caffeine-free way to support daily immunity, energy and hydration; Mix 1 Vitamin C packet with 4-6 oz water, watch it fizz, drink & feel refreshed, contains no artificial flavors or colors

GLUTEN-FREE VITAMIN C DRINK WITH REAL FRUIT: Each time you drink an Ener-C, you're getting the benefits of consuming fresh fruit along with your vitamins and minerals for immunity, hydration, travel and everyday activities

High Absorption Liquid - The bioavailability of these pure liquid zinc drops allows for even quicker & more effective absorption than other forms of zinc such as capsules, pills, powder or tablets. Enjoy your recommended daily dose with ease.

Easy to Take - Whether shopping for the family or yourself, these are perfect as kids zinc or as zinc drops for adults. Super easy & convenient for customizing just the right dose! NutraChamps vegan zinc liquid is non-GMO & sugar free!

Immune Boost & Defense - NutraChamps pure zinc delivers extra strength immune support and protection to your body's natural defenses. These tasty zinc sulfate drops help keep your immune system strong, healthy, and in great shape.

Get your essential daily dose of iron with Floravital Iron & Herbs; This vegan liquid supplement delivers 10 mg of iron along with B complex vitamins, vitamin C from rose hip and herbal extracts

Our plant-based liquid extracts are gentle on your digestive system and absorb easily; Simply take 10 mL twice daily for adults or once daily for children (dosage cup included)

We use all natural fruit juice concentrates to enhance the taste of our formulas; Combines grape, pear, black currant, cherry and blackberry juice concentrates for a fun, fruity flavor