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🛡️ Stay unstoppable with every slow-release boost!
21st Century C-500 Mg Prolonged Release offers a potent 500mg dose of Vitamin C in a slow-release tablet form, ensuring steady antioxidant support and immune system enhancement throughout the day. Free from gluten, artificial additives, and preservatives, this 110-tablet bottle delivers clean, reliable wellness trusted by thousands, made in the USA.
| ASIN | B00166U2UA |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #874 in Health ( See Top 100 in Health ) #183 in Vitamin C Supplements |
| Brand | 21st Century |
| Brand Name | 21st Century |
| Color | red |
| Container Type | Bottle |
| Country of Publication | USA |
| Customer Reviews | 4.0 out of 5 stars 388 Reviews |
| Diet Type | Gluten Free |
| Diet type | Gluten Free |
| Dosage Form | 500 |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00740985211908 |
| Item Dimensions | 6 x 4.4 x 9.5 centimeters |
| Item Form | Tablet |
| Item Nype Name | HEALTH_PERSONAL_CARE |
| Item Weight | 118 g |
| Item form | Tablet |
| Manufacturer | 21st Century |
| Manufacturer Part Number | 21190 |
| Material Type Free | Gluten Free |
| Model Name | ury C 500 mg Prolonged Release Tablets, 110 Count (21190) |
| Model Number | 21190 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin C |
| Primary supplement type | Vitamin C |
| Product Benefits | Immune Support |
| Product benefits | Immune Support |
| Specific Uses For Product | Antioxidant, Immunity |
| UPC | 740985211908 |
| Unit Count | 110 Count |
W**T
Useful
Nice, helpful
D**O
High satisfaction
Fast delivery , very good prices , good quality supplements, excellent customer care.
M**M
Genuine Product
Was hesitant to buy medicine online for various reasons, expiry, packaging material etc. But took a chance and ordered anyway, turned out to be a genuine product. Thank you.
I**N
I LOVE IT
For someone who has hyperacidity, it’s perfect for me. I love that it’s prolonged release. It’s really worth the purchase
V**L
no complaints but...
only complaint is it gives little burning sensation in the stomach is taken first thing in the morning before food [as some expert suggests] i think best idea is too to take after breakfast
N**I
Almost expired
I received it on 16of march and it expires in April , this is real scam . There no way normal person can consume the full pack in 2 weeks
A**R
Simply vitamin C
I thought I was purchasing chewable vitamin C but that is my fault. If you chew it, it has a sour flavor.
J**A
Good value
I like that they are slow release vitamins
A**O
21st Century prolonged release Vitaminas C
Recommended by Pharmacist due to excellent quality product. Easy to swallow, good value for price and larger bottles available on Amazon than in Pharmacy.
N**.
Quality product, good price point.
Extended release Vitamin C is the only way to go. Your body can only absorb so much at a time, and I don't need to waste money. Consistently high quality at a competitive price. I will buy again!
C**I
These work well and I highly recommend them.
These work well and I highly recommend them.
G**7
Time-released Vitamin C
Time-release dosage is important to spread effectiveness through the day and night. Our body only uses a particular amount of certain vitamins when we consume them.
N**O
Reviews from people thinking these are CHEWABLE, THEY ARE NOT! YOU SWALLOW THEM!!!
I like this brand & needed more Vitamin C so ordered them straight away. Then I read the reviews & people who obviously didn't read the product page NOR the bottle when it arrived, wrote reviews about the bad flavor & didn't dissolve like other Vit. C ! NOWHERE ON THE PAGE OR THE BOTTLE does it say Chewable! It says "Take 1 tablet with a meal". They are a pale peach color & are smooth and hard. READ THE LABEL FOLKS! These are very good vitamins at a very good price!
Trustpilot
2 weeks ago
4 days ago