Page 1 - Reviews - RADIUS, Sponge Floss, Peppermint, 55 yds (50 m) - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.5
Based on 3,749 ratings
2,545
681
334
112
77
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What customers say
(579)
 
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English (UK)
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English (UK)
Translated reviews
naa737
Silver
Posted on Oct 16, 2025
Japan
172
1
1
36
first time
Verified Purchase
This is the first time I've purchased this floss. It's very comfortable to use! Easy to use. I use it after brushing my teeth. No scent or taste.
Auto-translated from Japanese
iHerbSuperUser
Gold
Posted on May 27, 2026
Kazakhstan
2,262
0
0
139
Verified Purchase
This excellent dental floss has a pleasant mint flavor and cleans interdentally perfectly. It's soft and expands slightly during use, so it doesn't irritate your gums at all. The quality is excellent; the floss doesn't break or fray during use. It's very economical to use, and the length lasts a long time. I'll definitely order this product again.
Auto-translated from Russian
mimi
Gold
Posted on May 13, 2026
Japan
327
68
0
354
Expanding floss
Verified Purchase
What happens when it's exposed to air? It expands surprisingly much. Even so, it still goes between teeth without any problem, and because it's soft and doesn't hurt when it touches the gums, it's actually quite easy to use. The mint scent is quite strong.
Auto-translated from Japanese
8837f256-b5ca-4f88-89c2-3229dbf625df
iHerbCustomer
Posted on Apr 23, 2026
Japan
35
0
0
9
Silk material
Verified Purchase
Japanese pharmacies only sell plastic floss, so I bought this. It's a small size, but it lasts a long time. I don't really taste the peppermint; apparently it's better to use it before brushing, but I use it after. It's very comfortable to use. It's incredibly stretchy floss.
Auto-translated from Japanese
iHaneen
Silver
Posted on Feb 24, 2026
Saudi Arabia
182
29
32
270
sweet
Verified Purchase
It's nice and good, not too wide or too thin. It fits comfortably between the teeth and doesn't bother them, but I wish they would change the packaging. I'm worried the cardboard box might get wet and damage the floss.
Auto-translated from Arabic
13e34b94-1aa8-40c8-a083-8784fb9f8ab9
iHerb Customer
Posted on Aug 26, 2025
Saudi Arabia
75
17
0
13
High-Quality and Gentle Floss
Verified Purchase
The quality of Radius Sponge Floss is excellent, and it feels much gentler on my gums than traditional floss. The ingredients are natural and safe, without harsh chemicals or artificial additives. The size of the floss is just right—thin enough to reach tight spaces yet sturdy enough for effective cleaning. The packaging is convenient and keeps the floss clean and protected. Overall, this floss is very effective in removing plaque and maintaining healthy teeth and gums.
Auto-translated from English
MMMari
Gold
Posted on Mar 19, 2026
Ukraine
441
312
2,661
3,689
Great
Verified Purchase
The thread is quite thin when pulled, a little wider than an Oral B, but when cleaned it expands and cleans better. I liked it.
Auto-translated from Russian
iHerbCustomer
Silver
Posted on Oct 9, 2025
Taiwan
118
18
2
22
great
Verified Purchase
This is a great eco-friendly product! It's healthier and more natural than traditional dental floss, without the worry of PFAS. It's suitable for all ages, and the packaging is well-designed and eco-friendly. It even contains coconut oil for antibacterial properties. I'll definitely be buying this again!
Auto-translated from Chinese, Traditional
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eclecticpassions
Posted on Sep 30, 2025
Hong Kong
45
0
3
16
Compared to Dr Tung's Smart Floss - not good
Verified Purchase
I had high hopes for this floss but when compared to Dr Tung's Smart Floss, it cannot compare. It's much thinner, and does not catch food between teeth like Dr Tung's. Sure the packaging includes longer length compared to Dr. Tung's, but I prefer quality over quantity.
Auto-translated from English
iHerb Customer
Posted on Sep 26, 2025
Ukraine
3
1
0
0
Excellent dental floss.
Verified Purchase
The packaging is made of cardboard, but it's surprisingly convenient. The thread itself stretches and breaks well, it's soft and pleasant, although the taste isn't particularly noticeable.
Auto-translated from Russian