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US
4.8
Based on 1,684 Ratings
5 Stars
1,437
4 Stars
176
3 Stars
52
2 Stars
8
1 Stars
11

4.8
Based on 1,684 Ratings
5 Stars
1,437
4 Stars
176
3 Stars
52
2 Stars
8
1 Stars
11

Most helpful positive review

Posted on Jan 22, 2022
23
0
1
3

We may be in need of Vitamin D because many people lacks it due to modern life style. This product has different IU options and I personally like D-1000 product as you could control the amount taking for your needs. Satisfied with the price and the quality as well.

Global reviews (1,684)

Product reviews solely reflect the views and opinions expressed by the contributors and not those of iHerb. iHerb does not verify or endorse any claims made in these reviews. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Show more
Posted on Dec 22, 2022
22
0
0
1
Verified Purchase
Rewarded Review

I use this vitamin with food that has calcium, getting older I’m trying to stay healthy and I like the fact that it’s made in the USA. We should be buying more things manufactured here. Who knows what fillers are put in vitamin s made in other countries. I feel this is a product I can trust. Really good quality. Comfortable package and good effect.

Posted on May 28, 2023
35
1
0
0
Verified Purchase
Rewarded Review

Thorne in one of the better brand out there , I definitely see the difference between other brands, no aftertaste easy to swallow, this brand is definitely one of my best my naturopath recommend it i’ve been using it for a while and feels more energetic, The ingredient is very good and very high-quality I will buy this product again and highly recommend it

Posted on Apr 19, 2023
24
0
0
15
Verified Purchase
Rewarded Review

I have used this vitamin d for a couple of years and find it to suit my body as it is quite gentle but very effective. I find it benefits my skin a lot. Very tiny capsules so easy to swallow and no taste. Thorne is a quality brand and I always buy Thorne products over others if I can.

Posted on Feb 19, 2023
11
0
0
0
Verified Purchase
Rewarded Review

I bought to try Vit D before I take from store brands. Thorne is expensive for what it offers but if I were I would suggest to start with reputed brands like Thorne and swithc over to store brands and see if it still works for you. VitD is so generic that I dont see a reason to pay premium for Thorne brand name. When it comes to blend or multi, its another story but for generics, just save your money and know how to read label and ingredients list.

Posted on Feb 3, 2023
42
0
2
3
Verified Purchase
Rewarded Review

We've used this low dosage Vit D for years since we're mostly vegetarian and tend to stay out of the sun. Thorne Research has high quality ingredients. This size lasts the two of us about 45 days and we haven't had any deficiency issues when our levels are tested.

Posted on Feb 2, 2023
91
0
0
0
Verified Purchase
Rewarded Review

Vitamin d3 has been the biggest game changer in my health, this one is on the pricier side but I like it as I feel like it's of good quality, I usually buy it when it's on sale. I also like that it doesn't have beef gelatin. I take 2 pulls a day right after a decent sized meal.

Posted on Dec 20, 2022
24
0
6
50
Verified Purchase
Rewarded Review

Super small capsules that are very easy to swallow. I'll be in a very sunny place for Christmas and New Years but my girlfriend will be stuck in a cold and cloudy place so I bought her these to keep her Vitamin D levels up for the next few months. Good product. Good price. And of course, great brand in Thorne.

Posted on Dec 6, 2022
45
0
1
52
Verified Purchase
Rewarded Review

I like it very much but in the end it was not helping as much as I wanted with my D3 levels as they were turning out in my lab results. Anyway, I buy from nowfoods now, but I can recommend this product based in the good quality of this company and in general I find their products amazing. Only with this D3 I found Nowfoods witf K2 more efficient for me. Very important to take vitamin D3 if it's winter time in North hemisphere latitude, where we have fewer sun hours and it has not a very strong effect in these months now.

Posted on Nov 13, 2022
52
0
3
12
Verified Purchase
Rewarded Review

I use this vitamin with food that has calcium, getting older I’m trying to stay healthy and I like the fact that it’s made in the USA. We should be buying more things manufactured here. Who knows what fillers are put in vitamin s made in other countries. I feel this is a product I can trust. Really good quality and also comfortable package.

Posted on Sep 25, 2022
5
0
0
0
Verified Purchase
Rewarded Review

We buy this 1000 unit throne vitamin d often so we do not run out. The capsules are easy to open and I put 1/3 of the dosage in the kids protein drink 3 times a day along with calcium citrate . It has quality ingredient in a good size capsule.