Fast&Up Vitamin C, Vitamin D & Zinc - 20 Effervescent Tablets - Complete Immunity Support - Best Defence - One Daily - Orange Flavour

Great taste, boosted my immunity while traveling which helped our vacation experience be the best possible. In the U.S., we have an equivalent called Airborn and this product was a great alternative.

Dissolves immediately on the tongue, no trying to swallow a tablet..

Let’s be honest: it’s just Vitamin C with commitment issues—it can’t even stay solid. You drop it in water, it fizzes aggressively like it has something to prove, and then you drink it because you don’t want to waste it. Taste? Fine. Not amazing, not terrible. Effectiveness? Who knows, but it feels healthy, which is half the battle. At least I don’t have to choke down a pill, so I’ll keep using it and pretending it’s a personality upgrade.

Truly does the job but the taste is overwhelming over time. Clearly alters the appearance of my urine everytime I take it. The great thing is I haven't experienced any side effects or discomforts.

I like this vitamin C as the taste is better than some I've tried. Good quality, has C, D and zinc in it. I definitely feel a boost when I use it regularly so I'd say its effective. Dissolves easily and doesn't leave floaters or bits. Good value for money. Have bought it a few times.

Good

Excellent if you’re under the weather. Taking Vitamin C daily is a fantastic idea

Great taste, value for money, dissolved very quickly

Good one

Good value product

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Good

i was expecting it to be made in Switzerland because it a swiss company . but it made in india