If you are searching for Redoxon in Sri Lanka, you may have already noticed that it is different from many ordinary Vitamin C tablets.
Instead of providing Vitamin C alone, the featured Redoxon Triple Action formula combines three nutrients associated with normal immune-system function: Vitamin C, Vitamin D3 and zinc.
The Redoxon Triple Action product currently featured by SupplementVault.lk provides 1,000 mg Vitamin C, 400 IU (10 mcg) Vitamin D3 and 10 mg zinc per effervescent tablet. It is orange flavoured and designed to be dissolved in water rather than swallowed like a conventional tablet.
But what does each ingredient actually do? Is Redoxon better than taking ordinary Vitamin C? Can you use it every day? And does taking Redoxon stop you from catching a cold?
Here is a practical, evidence-based guide for Sri Lankan consumers.
What Is Redoxon Triple Action?
Redoxon Triple Action is an effervescent vitamin and mineral supplement combining Vitamin C, Vitamin D and zinc.
According to official Redoxon information, the Triple Action formula provides:
| Nutrient per tablet | Amount | Main nutritional role |
|---|---|---|
| Vitamin C | 1,000 mg | Immune function, antioxidant activity and normal collagen formation |
| Vitamin D3 | 10 mcg / 400 IU | Bone health and normal immune function |
| Zinc | 10 mg | Normal immune function, cell processes and antioxidant protection |
Official regional Redoxon guidance describes the product as an orange-flavoured effervescent supplement intended for daily nutritional support.
Unlike a conventional tablet, the effervescent tablet is placed in water and allowed to dissolve before drinking.
Why Combine Vitamin C, Vitamin D and Zinc?
The main advantage of Redoxon Triple Action is convenience: instead of purchasing three separate products, it combines Vitamin C, Vitamin D and zinc in one formula.
That does not mean taking more nutrients automatically creates a stronger immune system. Your immune function depends on many factors including your overall diet, sleep, physical activity, health conditions and whether you are actually getting enough essential nutrients.
However, all three nutrients in Redoxon have recognised physiological roles.
Vitamin C
Vitamin C, also known as ascorbic acid, is an essential water-soluble vitamin.
The body needs Vitamin C for normal immune function, collagen production and antioxidant activity, and it also improves the absorption of non-heme iron from plant foods. Humans cannot manufacture Vitamin C internally, so it must come from food or supplements.
Foods available in Sri Lanka such as guava, citrus fruits, papaya and many vegetables can contribute Vitamin C naturally.
A supplement may provide a convenient additional source when required, but supplements should complement rather than replace a nutritious diet.
Vitamin D
Vitamin D is commonly associated with bones because it helps the body absorb calcium, but it also has recognised roles in immune and neuromuscular function.
Vitamin D deserves particular attention in the Sri Lankan context.
Sri Lanka receives abundant sunlight, but that does not automatically guarantee adequate Vitamin D status.
A 2024 population-based study involving 1,260 adults aged 35–74 years in Colombo District reported that 93.9% had Vitamin D levels below 30 ng/mL using the study's definition of low Vitamin D, while 67.5% were below 20 ng/mL. Importantly, these findings relate specifically to the studied Colombo adult population and should not be interpreted as meaning that every Sri Lankan is Vitamin D deficient.
Redoxon Triple Action contains 400 IU of Vitamin D3.
However, someone with confirmed Vitamin D deficiency may require an individually determined approach. Redoxon should not be treated as a substitute for Vitamin D testing or prescribed deficiency treatment.
Zinc
Zinc is an essential mineral involved in hundreds of enzyme processes and contributes to normal immune function, protein and DNA synthesis, wound healing, cell signalling and cell division.
Redoxon Triple Action provides 10 mg zinc per tablet.
Having zinc in the same product can therefore be convenient for someone specifically looking for a combined Vitamin C + Vitamin D + zinc supplement rather than a Vitamin C-only product.
Why Might Redoxon Be Convenient for Sri Lankan Lifestyles?
Supplements work best when they are easy enough to use consistently.
Some people dislike swallowing large tablets or capsules. Redoxon takes a different approach: the tablet dissolves in water and becomes an orange-flavoured drink.
That may make it particularly convenient for people who prefer drinkable supplements.
The combined formula also reduces the need to manage separate bottles of Vitamin C, zinc and Vitamin D.
However, convenience should not lead to unnecessary supplement stacking.
If you already use a multivitamin, Vitamin D supplement, zinc supplement or another high-strength Vitamin C product, check how much of each nutrient you are receiving in total before adding Redoxon.
Redoxon Triple Action vs Regular Vitamin C: What Is the Difference?
Redoxon Triple Action should not simply be viewed as another 1,000 mg Vitamin C product.
| Feature | Redoxon Triple Action | Typical Vitamin C Supplement |
|---|---|---|
| Vitamin C | 1,000 mg | Varies |
| Vitamin D | 400 IU | Often not included |
| Zinc | 10 mg | Often not included |
| Format | Effervescent drink | Tablet, capsule, chewable, powder or effervescent |
| Main advantage | Three nutrients in one product | More flexibility if you only want Vitamin C |
| Best suited to | People looking for a combined C + D + zinc formula | People specifically looking for Vitamin C |
Neither option is automatically better.
If you only want Vitamin C, a simpler Vitamin C product may be sufficient.
If you specifically want Vitamin C together with Vitamin D and zinc in an effervescent format, Redoxon Triple Action provides all three in one serving.
Does Redoxon “Boost” Immunity?
It is better to use the phrase supports normal immune-system function rather than claiming that a supplement will make you immune to illness.
Vitamin C, Vitamin D and zinc all participate in normal immune processes. However, supplements do not create a protective shield against viruses or guarantee that you will not become sick.
This distinction is especially important when discussing Vitamin C.
Research reviewed by the U.S. National Institutes of Health indicates that regular Vitamin C supplementation generally does not prevent the common cold in most people. Regular supplementation may modestly shorten the duration or reduce the severity of colds in some situations, but taking Vitamin C only after symptoms begin has not consistently produced the same benefit.
Redoxon therefore belongs in the category of nutritional support—not medicine for treating or preventing colds, flu or other infections.
How Do You Take Redoxon Triple Action?
Redoxon Triple Action is an effervescent supplement, so it should be dissolved in water before drinking rather than swallowed whole.
Official Redoxon regional instructions for Triple Action commonly direct users to dissolve one tablet in approximately 200 ml of water. SupplementVault's current product information also directs users to dissolve the tablet completely and take it according to the product instructions.
Because Redoxon products sold in different countries may have slightly different labels and usage directions, always follow the instructions printed on the exact pack you purchase.
When Is the Best Time to Take Redoxon?
There is no scientifically established universal “best hour” for taking Redoxon.
The current SupplementVault product information recommends taking the product with food. For most users, choosing a consistent time that fits their routine is more practical than worrying about whether morning or evening is superior.
For example, taking it around breakfast or lunch may simply make daily use easier to remember.
If you are taking prescription medicines or other supplements, check with your doctor or pharmacist because individual nutrients can interact with certain medicines.
Is 1,000 mg of Vitamin C Too Much?
Redoxon Triple Action contains 1,000 mg Vitamin C.
For comparison, U.S. dietary reference values for adults are approximately 75 mg daily for women and 90 mg for men, although individual requirements can differ. The established adult tolerable upper intake level is 2,000 mg per day from all sources.
Therefore, 1,000 mg is substantially higher than the basic daily requirement but remains below that adult upper limit.
More is not necessarily better.
High Vitamin C intakes can cause gastrointestinal effects such as diarrhoea, nausea or abdominal cramps in some people. People with certain kidney conditions, iron-overload disorders or other medical concerns should obtain professional advice before routinely using high-dose Vitamin C.
Who Should Check Before Taking Redoxon?
Extra care is sensible if you are pregnant or breastfeeding, have kidney problems, take regular medicines, have been advised to limit specific nutrients, already take several vitamin/mineral products, or have a diagnosed nutritional deficiency requiring medical treatment.
Official Redoxon guidance also advises pregnant or breastfeeding women to consult a healthcare professional before use.
The age recommendation deserves particular attention.
Redoxon formulations differ between countries. Some international Triple Action products are labelled for adults and children over 12, while the exact UPC currently documented on SupplementVault's product page is described as intended for adults aged 19 years and above.
For that reason, follow the age recommendation on the exact product purchased from SupplementVault rather than assuming instructions from another country's Redoxon product apply to yours.
Redoxon Price in Sri Lanka
People frequently searching for Redoxon also want to know the Redoxon price in Sri Lanka.
Prices can change depending on import costs, stock availability, pack size and promotions.
At the time this guide was researched on 1 October 2026, SupplementVault.lk displayed the Redoxon Triple Action Vitamin C, Vitamin D & Zinc Orange Flavoured 15-tablet product at Rs. 4,300. Always use the current product page for the latest price and availability rather than relying on an older Google result.
Where Can You Buy Redoxon in Sri Lanka?
Redoxon is now available through the dedicated Redoxon collection at SupplementVault.lk.
The featured product is Redoxon Triple Action Vitamin D, Vitamin C & Zinc Orange Flavoured 15 Effervescent Tablets.
Customers can use the live SupplementVault product page to check current stock, price and checkout options before ordering. SupplementVault's Redoxon collection also provides islandwide delivery information for Sri Lankan customers.
Explore Redoxon at SupplementVault.lk: Shop the Redoxon Collection
View the featured product: Redoxon Triple Action Vitamin C + D + Zinc 15 Tablets
Frequently Asked Questions About Redoxon in Sri Lanka
What is Redoxon used for?
Redoxon is a vitamin supplement brand best known for Vitamin C-based formulations. Redoxon Triple Action combines Vitamin C, Vitamin D3 and zinc to help provide these nutrients and support normal immune-system function. It is a nutritional supplement rather than a medicine for preventing or treating infections.
What vitamins are in Redoxon Triple Action?
The Triple Action product featured by SupplementVault provides Vitamin C 1,000 mg, Vitamin D3 400 IU and zinc 10 mg per tablet.
Is Redoxon the same as Vitamin C?
Not exactly. Vitamin C is one nutrient. Redoxon is a brand with different formulations. The Redoxon Triple Action product combines Vitamin C with Vitamin D3 and zinc.
Is Redoxon good for immunity?
Vitamin C, Vitamin D and zinc all contribute to normal immune function. Redoxon Triple Action provides all three nutrients in one formula, but it should not be interpreted as guaranteeing protection against colds, flu or other infections.
Does Redoxon prevent colds?
There is no good evidence that Vitamin C supplements prevent the common cold in most people. Regular Vitamin C intake may modestly shorten cold duration or reduce symptom severity in some situations, but Redoxon should not be marketed as a product that prevents or cures colds.
Can I take Redoxon every day?
Official Redoxon Triple Action guidance in several markets permits daily use according to the product directions. However, check your exact pack, consider the other supplements you take and avoid exceeding recommended nutrient intakes.
How do I take Redoxon Triple Action?
It is an effervescent tablet. Dissolve the tablet fully in a glass of water before drinking it. Do not swallow the effervescent tablet whole. Follow the exact directions printed on your pack.
Should Redoxon be taken before or after food?
SupplementVault's current product information recommends taking this version with food. Follow the instructions on the product you receive.
Can I take Redoxon with a multivitamin?
Possibly, but first check the multivitamin's Vitamin C, Vitamin D and zinc amounts. Taking several supplements containing the same nutrients can unnecessarily increase your total daily intake.
Is Redoxon suitable for children?
Age recommendations vary between Redoxon formulations and countries. The exact product currently documented by SupplementVault is described as intended for adults aged 19 years and over, so customers should follow that product's label rather than the directions of another international Redoxon version.
Can pregnant women take Redoxon?
Pregnant or breastfeeding women should speak with a doctor, pharmacist or other qualified healthcare professional before taking Redoxon or starting another vitamin/mineral supplement. Official Redoxon guidance makes the same recommendation.
Is Redoxon good for Vitamin D deficiency?
Redoxon Triple Action contains 400 IU Vitamin D3, but it should not be considered a treatment for diagnosed Vitamin D deficiency. The appropriate amount depends on your Vitamin D status and healthcare advice.
What is the Redoxon price in Sri Lanka?
The price can change according to stock, promotions and import conditions. SupplementVault.lk displayed the featured 15-tablet Redoxon Triple Action product at Rs. 4,300 on 1 October 2026. Check the live product page for the latest price.
Where can I buy original Redoxon online in Sri Lanka?
You can check the dedicated Redoxon collection on SupplementVault.lk, where the current Redoxon product, live price, availability and ordering information are displayed.
Final Thoughts: Is Redoxon Triple Action Worth Considering?
Redoxon Triple Action offers a convenient option for Sri Lankan customers who specifically want Vitamin C, Vitamin D and zinc together in one effervescent supplement.
Its main practical advantage is the combination: 1,000 mg Vitamin C, 400 IU Vitamin D3 and 10 mg zinc in an easy-to-mix orange-flavoured drink.
That does not mean everyone needs the product, and it should not replace a balanced diet or medical treatment for a diagnosed deficiency.
For someone comparing Redoxon vs ordinary Vitamin C, the decision is relatively simple: choose a Vitamin C-only product if Vitamin C is all you need; consider Redoxon Triple Action if you specifically prefer a combined C + D + zinc formula and an effervescent format.
For current availability, pricing and ordering information, visit the Redoxon collection at SupplementVault.lk.
Shop Redoxon in Sri Lanka: Explore Redoxon at SupplementVault.lk