

🛡️ Stay unstoppable with 24-hour immune power!
Nature's Bounty Vitamin C 24 Hour Immune Support delivers 1000mg of clinically studied Ester-C that remains active in white blood cells for up to 24 hours, providing continuous immune and upper respiratory support. Enhanced with Vitamin D, A, Zinc, Elderberry, and Echinacea, this rapid-release softgel formula is non-GMO, gluten-free, and free from artificial additives, making it a clean, effective daily supplement trusted by thousands.







| ASIN | B08NKKVK5Q |
| Best Sellers Rank | #165,385 in Health & Household ( See Top 100 in Health & Household ) #870 in Vitamin C Supplements |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,026) |
| Date First Available | December 14, 2010 |
| Item model number | 30934 |
| Manufacturer | AmazonUs/NBTB9 |
| Product Dimensions | 2.72 x 2.72 x 4.85 inches; 8.32 ounces |
I**D
Satisfied
It’s very effective!..
S**O
Lo mejor para subir las defensas.
J**E
Good product!
It's nice to have the perfect potency extended release. I've noticed an improvement in my allergies since taking these. Vitamin C is a dehistamine - meaning it removes histamines - as opposed to anti-histamine. So if you need something more than an antihistamine for your allergies try Vitamin C. It also helps the immune system cope with colds etc. The human body can't absorb a lot of Vitamin C at once and taking mega doses can cause kidney stones. It's nice to have an extended release form like this that has better absorption than vitamin C in the form of ascorbic acid. Ester C is absorbed better. These are big gel pills if you have trouble swallowing you may have trouble with these.
D**E
Best Vitamin C
Thi s vitamin C is a mega one having many additive vitamins and supplements in the balanced amount. It is time released so all day protection. Large gel type but easy to swallow.
R**.
Great Product, Pills Much to Large
This does what it is supposed to do, there's no problem with the product, it's how large the pills are. These pills are very large and I don't find comfort in swallowing them due to their size. I wish I could find everything in the pills in a liquid. I would not recommend this product for individuals who have problems swallowing pills.
W**H
Vitamin
Been taking these for awhile now seem to work great
J**P
Great immunity product!
We have been using this product and have it on subscription for years! It must be good because it's always out of stock. Please make more so I don't have to run to the store and pick up extra bottles!
Q**E
Great Product!
Nature bounty immune support worked well for me. It provided the extra immune support my body needed. I will definitely be ordering more. The only thing is the pills are large but they were easy to swallow. You're making the right choice by choosing these. Go ahead do it!
Trustpilot
2 weeks ago
2 weeks ago