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Customer reviews for Member's Mark Vitamin D3 Softgels, 125 mcg, 400 ct. for
Member's Mark Vitamin D3 Softgels, 125 mcg, 400 ct.
4.9 out of 5 stars
stars1,323 ratings279 reviews
  1. 5 stars91% (1,200)
  2. 4 stars7% (89)
  3. 3 stars1% (17)
  4. 2 stars0% (4)
  5. 1 star1% (13)

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Showing 11-20 of 279 reviews
Oct 25, 2023
Jewels
5 out of 5 stars review

Verified Purchase

Easy to take

These are so easy to swallow and I have a hard time with pills! I can’t find them in the store anymore so decided to look online, and luckily you had them! They’re a gel so no unpleasant chalky aftertaste. Please start carrying them in the store again!

Helpful?4LQB9AZ30UXY13567466188
Aug 9, 2025
Steven
5 out of 5 stars review

Been using over a year now. Almost time to purchase another bottle. Not all vitamin d3 supplements are created equal for good results. In 2023 i was using another brand I thought I could trust. Vitamin d bloodwork test results are supposed to be between 30-100. On 12/2023 my level was 24. Too low. I switched to the Members Mark brand. 8/2024 bloodwork came back 32. And the latest test 8/2025 came back 41. Its gradually getting better and better. I also take a separate K2 supplement at the same time. It helps to deliver the d3 to the appropriate location, instead of turning into calcification in your veins and arteries. Which is not a good thing. This is a great proven product at a great price.

Helpful?4LQB9AZ30UXY13567466188
Apr 13, 2023
Pnnysfrmhvn63
5 out of 5 stars review

Verified Purchase

🌞 in a bottle

I’ve used this for many years now & my 🩸 work always comes back 👀 perfect 👍🏼. I recommend this to all my friends.

Helpful?4LQB9AZ30UXY13567466188
Nov 30, 2023
MissM
5 out of 5 stars review

Verified Purchase

Work well and decent price

Have been taking these ever since have low Vitamin D level and have had normal readings so I guess they work.

Helpful?4LQB9AZ30UXY13567466188
Nov 29, 2023
Dave
5 out of 5 stars review

Verified Purchase

Best D3 I have found on the market.

Ive been using these D3 vitamins for about 8 years. My medical lab tests have constantly shown a good level of D in my system. Also, D3 is very helpful with reducing pain i experience from peripheral neuropathy.

Helpful?4LQB9AZ30UXY13567466188
Sep 29, 2023
moviefan
5 out of 5 stars review

Verified Purchase

A sunshine substitute

My wife and I have taken these for a couple of years. We don't spend much time in the sun so these are our substitute. My blood tests indicate normal Vitamin D level.

Helpful?4LQB9AZ30UXY13567466188
Feb 13, 2024
Plus member
5 out of 5 stars review

Verified Purchase

D3 vitamins

Excellent price and value. Members mark is a trusted generic Samsclub brand that exceeds name brand quality at significant value. Easy to swallow gel caps.

Helpful?4LQB9AZ30UXY13567466188
Oct 31, 2024
Kathy HUDGINS
5 out of 5 stars review

Verified Purchase

Quality supplement

Very good value for D3

Helpful?4LQB9AZ30UXY13567466188
Nov 21, 2025
John
5 out of 5 stars review

Two a day will keep the doctor away

Two of these daily is enough to keep all sicknesses away. My D level used to only be 4 ng/mL. Because of that I suffered from over 12 years of chronic sinus, ear, throat, and lung infections. Fortunately 18 years ago somebody told me about D3 and I increased my level to 96 ng/mL. Since that time I have not been sick at all which has been over 18 years.

Helpful?4LQB9AZ30UXY13567466188
Jul 25, 2024
Rich
5 out of 5 stars review

Verified Purchase

fast shipping

good price quality product

Helpful?4LQB9AZ30UXY13567466188