Page 1 - Reviews - BioSchwartz, Clean & Ultra Pure Immunity Boost, 90 Capsules - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.8
Based on 153 ratings
133
17
1
1
1
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English (UK)
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iHerb Customer
Silver
Posted on Feb 2, 2026
United States
155
147
566
123
Powerful Daily Immune Support That Really Works
Verified Purchase
I’ve been taking BioSchwartz Clean Ultra-Pure Immunity Boost (90 capsules) daily and I’m very impressed. The ingredient quality feels excellent with a blend of vitamin C, zinc, elderberry, and antioxidants that support immune function. I take one capsule with a meal, and I’ve noticed fewer sniffles, steadier wellness through seasonal changes, and overall stronger immunity. The capsules are easy to swallow and gentle on my stomach, and the bottle packaging keeps everything fresh and organized — a great addition to my daily health routine.
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48f45775-de2b-4a5a-be47-e11d13d81e99
iHerb Customer
Silver
Posted on Nov 12, 2025
Israel
286
25
6
57
excellent!
Verified Purchase
The supplement contains all the vitamins to protect the body and strengthen the immune system. Starting to take it along with vitamin C and hoping for a winter free from diseases. Good quality, good taste, benefits, many vitamins in one capsule, dosage as listed. And
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Ainash
Silver
Posted on Dec 23, 2025
Kazakhstan
131
15
0
73
Natural
Verified Purchase
Immunity Boost is a powerful, all-in-one, multi-component immune system support complex. It contains 17 natural ingredients. The capsules are medium-sized and have a neutral flavor.
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c3d1fe51-2696-4c7c-a198-fc2cf9187138
iHerb Customer
Posted on Sep 21, 2025
Saudi Arabia
34
0
1
6
A product everyone needs
Verified Purchase
The ingredients are great and give the body immunity and increase, especially from a reliable company, iHerb.
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iHerb Customer
Silver
Posted on Sep 10, 2025
Mexico
146
0
0
4
Verified Purchase
With this I stay healthy all year round, the quality and the ingredients and the health benefits are the best.
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NOUFSH
Posted on Jun 26, 2025
Saudi Arabia
45
24
3
47
Best time to eat it!?
Verified Purchase
I would like to confirm the best time and whether to divide the pills after eating. After trying it, it is useful. It is a lifesaver and beneficial and helps fight the disease and alleviates it.
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tigertiger
Gold
Posted on May 18, 2026
China
859
0
0
3
Verified Purchase
Rich in nutrients, its benefits include boosting immunity, aiding in diet and exercise, and restoring endurance.
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iHerb Customer
Gold
Posted on Mar 8, 2026
United Arab Emirates
5,672
2
2
922
create a "synergistic" effect!
Verified Purchase
The "Multi-Layered Shield" for Year-Round Defense and Vitality! The "Zinc + Ionophore" Advantage.
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Dauren
Gold
Posted on Aug 26, 2025
Kazakhstan
399
1
11
77
super
Verified Purchase
super boost With an excellent composition, especially good for male energy, contains many vitamins 👍🏻👍🏻👍🏻
Auto-translated from Russian
iHerb Customer
Posted on Oct 7, 2024
Australia
49
0
0
2
great
Verified Purchase
you have to take 3 tablet a day that is a bit much and you go through the jar very fast. but definitely beter the vit c alone when you feeling down
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