Page 1 - Reviews - Trace, Ionic D3 + K2, 2 fl oz (59 ml) - iHerb
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Customer Ratings & Reviews

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4.8
Based on 2,786 ratings
2,493
196
71
10
16
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What customers say
(1,102)
 
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English (UK)
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English (UK)
Translated reviews
HerbalSteve
Gold
Posted on 14/10/2025
United Kingdom
412
0
0
13
Lovely
Verified Purchase
Im really enjoying the new way of dropping a few drops of vitamins and minerals into your water than taking capsules.
Auto-translated from English
iHerbCustomer
Gold
Posted on 18/11/2025
United Kingdom
328
0
1
8
Verified Purchase
I like them for their quality, they are a real working company, the large size is enough for the whole family for a long time
Auto-translated from Ukrainian
iHerbAMAL
Gold
Posted on 5/11/2025
Saudi Arabia
404
9
8
290
Distinguished
Verified Purchase
Vitamin D is essential for bone health, as it helps in calcium absorption and strengthening bones. It also contributes to supporting the immune system, improving mood, regulating blood sugar levels, and enhancing muscle function. It may also play a role in delaying skin aging. Vitamin K regulates blood clotting and is important in the production of prothrombin, a clotting factor necessary for blood clotting and bone metabolism. Dosage: [Dosage details to be added during meals.]
Auto-translated from Arabic
iHerbAMAL
Gold
Posted on 5/11/2025
Saudi Arabia
404
9
8
290
Distinguished
Verified Purchase
Vitamin D is essential for bone health, as it helps in calcium absorption and strengthening bones. It also contributes to supporting the immune system, improving mood, regulating blood sugar levels, and enhancing muscle function. It may also play a role in delaying skin aging. Vitamin K regulates blood clotting and is important in the production of prothrombin, a clotting factor necessary for blood clotting and bone metabolism. Dosage: [Dosage details to be added during meals.]
Auto-translated from Arabic
iHerbCustomer
Silver
Posted on 2/08/2025
Japan
221
0
12
146
I continue to use it for bone formation and immune system strength! It's good but smells bad
Verified Purchase
I had been taking the gummy type for a long time, but I got tired of it and looked at the reviews, so I switched to this. After reading various reviews, I now drink it every day by dropping 5 drops of silica (which drips automatically) into warm water. Some people say it's tasteless and odorless, but some say it smells like a rhinoceros beetle - I get that. It smells like an insect, so there's a bit of an aftertaste too, so I hold my breath while drinking it. Lol, but the liquid type is good. It saves time, is great value for money, the quality of the ingredients, the high effectiveness of the supplement, and the size are amazing, as you'd expect from iHerb. The packaging is different from what you see in Japan, and it seems to work.
Auto-translated from Japanese
stepaniherb
Posted on 16/11/2025
Ukraine
24
0
3
18
Quite a good addition
Verified Purchase
Vitamin D3 + K2 is a great supplement for the immune system! It's especially important to ensure you're getting it during the winter. I especially like that it's in liquid form, which greatly improves its absorption!
Auto-translated from Russian
Cladiva22
Silver
Posted on 9/11/2025
United States
113
0
12
16
I really like this vitamin D3
Verified Purchase
I’m very satisfied with this purchase! The quality of this vitamin D is great, a bit pricey but it’s exactly as described, and it arrived on time. Everything worked perfectly and met my expectations. I’d definitely buy again and recommend it to others!
Auto-translated from English
ArturSar
Silver
Posted on 28/10/2025
United States
108
1
0
31
A great combination of D3 and K2
Verified Purchase
A wonderful liquid form of vitamins D3 and K2 from Trace! The perfect combination for calcium absorption. The ionic form is easily absorbed. Convenient dosing with a dropper. Neutral taste, perfect for adding to drinks. Excellent quality. Highly recommended!
Auto-translated from Russian
ol05ichka
Gold
Posted on 18/10/2025
Czech Republic
372
20
0
425
Verified Purchase
Excellent form of vitamins — easy to use, well absorbed. I feel an improvement in energy and mood after regular intake. It is convenient that it is in the form of drops — easy to dose. Good composition without unnecessary impurities.
Auto-translated from Ukrainian
Safeyah-
Gold
Posted on 26/09/2025
Saudi Arabia
314
1
0
138
beautiful
Verified Purchase
Its dosage is high, but I took it for children because it is easier for them and reduces the dosage. Its advantage is with K2.
Auto-translated from Arabic