$29.99
Price: $29.99
(as of Mar 06,2026 00:07:34 UTC – Details)
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Customers find the vitamin D supplement to be of good quality, with one customer noting that the liquid form is superior to pill form.
Customers report positive health benefits from the vitamin D3 and K2 drops, noting they are effective and help maintain health, with one customer specifically mentioning improved immune function and another noting benefits during cold and flu season.
Customers find the vitamin drops easy to use, with one mentioning they can be dropped into coffee and another noting they are simple to swallow.
Customers find that the vitamin D3 and K2 drops last a long time, with one customer noting their hair becomes less brittle and another reporting stronger fingernails.
Customers find the vitamin drops well worth the price, with one mentioning they provide several months of use.
Customers have mixed opinions about the taste of the vitamin drops, with some finding it neutral while others report fishy and rancid flavors.
Customers have mixed experiences with the vitamin D3 K2 drops, with some reporting extreme nausea after eating, while one customer mentions no side effects.
Top reviews from the United States
Reviewed in the United States on January 3, 2026
Reviewed in the United States on April 2, 2025
I have used AG1 products for a while now. I love the convenience of buying just the drops on Amazon. These drops have honestly helped me. I have noticed a bit a weight loss and an uptick in my immune system. I was told by my doctor that I was low on vitamin D and this did the trick, very effective. I can tell it is a good quality vitamin and is helping me with my health. I don’t mind the taste, to me it tastes like olive oil. It’s a great product and good value. I will definitely be purchasing again.
