Isotonix VitC
5 out of 5 star rating. 
Your Daily Foundamental Antioxidant Support
500mg
Vitamin C per serving
400mcg
Beta-carotene per serving
Vitamin C, One of the World's Most Popular Vitamins
Vitamin C (ascorbic acid) is one of the most powerful antioxidants and immune-supporting nutrients available today. Vitamin C is a hard-working water-soluble antioxidant that protects the body at a cellular level.
It combats oxidative stress in the bloodstream and within cells, helps restore and promote antioxidant levels, like vitamin E, and supports immune response and cardiovascular function.
Product Classification
Gluten-Free
No Detectable GMO
Vegan
Isotonic
Good Manufacturing Practices
How to Take for Maximum Absorption
Pour 1 small capful (3.3 g) of Isotonix powder into a cup.
Add 60ml of water for each capful and mix.
Best taken twice daily – 1 capful in the morning and 1 capful in the evening. For maximum absorption, take Isotonix powder drink on an empty stomach.
Key Ingredients & Benefits
Vitamin C
Provides antioxidant protection
Supports a healthy immune system
Beta Carotene
Contributes to a healthy immune system
Promotes normal bone growth
Antioxidant Support
Isotonix® Vitamin C sets itself apart from other products on the market, providing the maximum absorption of nutrients in the shortest amount of time. Isotonix® Vitamin C provides superior delivery of the nutrients your body needs in the most cost-effective way.
Isotonix Liquid vs. Standard Tablet & Capsule
0:05 minutes
Isotonic Liquid:
- Rapidly aborsbed by the body
- Enhanced nutriton absorption through osmotic pressure
- Free from artificial colors or flavors
- No binders or fillers to impede nutrion release
- Maximum results
0:40 minutes
Standard Tablet & Capsule:
- Difficult to swallow
- Slowly absorbed by the body
- Reduced absorption of vitamins & minerals
- Binders and fillers impede nutrient release
- Often contains artificial colors or flavors
Frequently Asked Questions
What is the recommended daily allowance of vitamin C?
The RDA for the average adult male is 90 mg a day and for adult females it is 75 mg a day.
Does Isotonix® Vitamin C Powder Drink provide the recommended daily allowance?
Yes, Isotonix® Vitamin C contains 500 mg of vitamin C per serving. In times of illness or distress, it may be helpful to supplement with a higher serving size of vitamin C.
Can Isotonix® Vitamin C Powder Drink support my immune system?
Yes. Vitamin C has been heralded for quite possibly being the best immune system supporter and antioxidant available today. Vitamin C supports the immune system by protecting the body from free radical damage. As a water-soluble vitamin, ascorbic acid performs its antioxidant functions within the aqueous compartments of the blood and inside cells and can help restore the antioxidant potential of vitamin E (a fat-soluble antioxidant).*
Who needs to supplement with Isotonix® Vitamin C Powder Drink?
Everyone over 18 should use Isotonix® Vitamin C. Those who may especially need supplemental vitamin C include the elderly, those with weakened immune systems, smokers, those under heavy amounts of stress, those with cardiovascular conditions and athletes.
Is it possible to take too much Isotonix® Vitamin C Powder Drink?
Ascorbic acid is extremely safe even at relatively high levels (because most of the excess is excreted in the urine). At high doses (over 1000mg/day), some people can experience gastrointestinal side effects such as stomach cramps, nausea, and diarrhea.
How does Isotonix® Vitamin C Powder Drink aid in cardiovascular health?
It may assist in stabilizing cholesterol and blood lipids. It helps promote strong arterial walls. It helps the body maintain vitamin E, which has known benefits for the cardiovascular system.*
Does this product have ‘‘No Detectable GMOs’’?
This product is tested with no GMO detected. This product’s raw material may contain genetically modified materials/ingredients, but the finished product does not contain any transgenic DNA fragment or transgenic proteins.
Is Isotonix® Vitamin C Powder Drink safe?
Isotonix® Vitamin C Powder Drink is safe and free of harmful agents. The product is made in the United States in FDA-inspected facilities using Good Manufacturing Practices. Customers can have confidence in the quality and safety of this product.
Isotonix® Vitamin C Powder Drink
90-95%
The amount of nutrients delivered for absorption from an isotonic solution, compared to 20-30% with a standard capsule or tablet.
*This product is not registered under the Pharmacy and Poisons Ordinance or the Chinese Medicine Ordinance. Any claim made for it has not been subject to evaluation for such registration. This product is not intended to diagnose, treat or prevent any disease.
Reviews
Break down of ratings: (54) 5 star ratings. (7) 4 star ratings. (2) 3 star ratings. (1) 2 star ratings. (1) 1 star ratings.
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Have been taking this product for over 15 years. My wife and I love it. Its an antioxidant and protects and supports my immune system.
Response from Customer Service on 16/2/2026
Thank you so much for your wonderful review! We're thrilled to hear that you and your wife have been enjoying Isotonix® Vitamin C for over 15 years. Your continued support and feedback mean so much to us. Thank you for making Isotonix® a part of your daily routine and for being valued members of our community!
真實反饋
5 out of 5 star rating.
口感似橙汁，每天早上都會飲
Response from Customer Service on 9/7/2024
親愛的顧客，感謝您抽出寶貴時間對Isotonix® 維他命C沖飲發表意見。我們很高興您對產品感到滿意。再次感謝閣下對美安的支持!
超連鎖店主服務部 謹啟
飯前喝 還是飯後喝？
5 out of 5 star rating.
每天要不要早晚喝，要喝多少量 ？
Response from Customer Service on 15/11/2023
致 親愛的顧客，感謝您抽出寶貴時間對Isotonix® 維他命C沖飲發表意見。超連鎖店主服務部將與您聯繫，並協助解決此問題。如果您想直接致電給我們，請在週一至週五的上午11:00至下午7:00之間致電852-35129198與我們聯繫。再次感謝閣下對美安的支持!
超連鎖店主服務部 謹啟
The basic vitamin that i need it everyday
5 out of 5 star rating.
Not only contain Vitc C but still have Beta Carotene and potassium
Response from Customer Service on 14/5/2023
Dear Valued Customer,
Thank you for taking the time to leave your thoughts on the Isotonix™ Vitamin C Plus. We are happy to hear you are pleased with the product.
Thank you.
UnFranchise Services Department
My daily drink
5 out of 5 star rating.
Take this everyday and that all I need for my vitamin C!
Response from Customer Service on 24/7/2023
Dear Valued Customer,
Thank you for taking the time to leave your thoughts on Isotonix® Vitamin C. We are happy to hear you are pleased with the product.
Thank you again!
Market Singapore Product Team
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