Life Extension Vitamin D3 with Sea-Iodine™, 125 mcg (5000 IU) – Immune Support, Bone Health, Thyroid Health – 1 Daily, Gluten-Free, Non-GMO – 60 Capsules

I am a Life-Extension customer because I believe in their products and research behind them. I've been using this product for quite a few years now and my Vitamin D level is great! This is a quality product. I purchase from Amazon on occasion because it is very easy if I want tot ship vitamins to family members at different locations. I highly recommend. Best of health to us all during this pandemic!

Good product.

First time trying this brand, but with thyroid issues, I was thrilled to find a D3 option with iodine! Very easy to swallow, flavorless and a great price point! Efficacy equally pleasing.

Taking it for years and it’s great for my body

I love this product and this company. The quality of their products are excellent; confirmed in 3rd party tests in my investigations. The unique contribution this product provides is the sea iodine. It is well know in medical science most of us are deficient in iodine, this product meets that need. I won't buy another D3 until they discontinue this. Highly recommended.

Just what the Dr. Ordered

Good product

I take this and their Iron with protein (I believe that is what it’s called) and my hair has stopped falling out after having a certain virus! It’s very effective. Side note: I eat sea salt almost strictly and don’t get enough iodine. The D was the bonus part for me, but also needed. This is definitely one of my go-to trusted brands!