Member's Mark Vitamin D3 Softgels, 125 mcg, 400 ct.
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Highlights
- One 400 count bottle of Vitamin D Supplement Softgels
- Designed to address immune, bone, and muscle health*
- Each softgel contains 125 mcg (equivalent to 5000 IU) of Vitamin D3
Nature Made Vitamin B12 1000 mcg Softgels, 400 ct. $25.98 $0.06/ea

Nature Made Vitamin B12 1000 mcg Softgels, 400 ct.
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About this item
Product details
Member’s Mark™ Vitamin D3 Softgel 125 mcg (5000 IU) Dietary Supplement is an essential nutrient that helps to support a healthy immune system and promote calcium absorption.* Vitamin D works together with Calcium to help support healthy bones and teeth.*
Although the body naturally produces Vitamin D when exposed to sunlight, many of us do not get enough exposure to fully experience its benefits. Taking this high-potency Member’s Mark™ Vitamin D3 125 mcg (5000 IU) softgel is a convenient way to help increase your daily Vitamin D intake. Adults should take one softgel daily preferably with a meal as a dietary supplement.
Designed with You in Mind
Our formula is free from artificial flavors, synthetic dyes, sugar, soy, gluten, and milk or milk derivatives. It is bottled in the United States and contains 400 softgels to provide you with a little over 13 months of supply.
This product is USP verified, which means it meets the official standards for dietary supplements set by United States Pharmacopeia (USP). USP has tested and verified ingredients, potency, and manufacturing process to ensure you receive a high-quality supplement.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Specifications
- Use Instructions: Suggested Use: For adults, take one (1) softgel daily, preferably with a meal as a dietary supplement. As a reminder, discuss the supplements and medications you take with your health care providers
- Purchase Includes: 400 softgels
- Shelf Life: N/A
- FSA/HSA Eligible: No
- Allergen Warnings: Keep out of the reach of children. This high dose product is intended for those deficient in Vitamin D as determined and recommended by their physicians. Do not take if you are pregnant or breastfeeding or have kidney disease, hypercalcemia, cancer, sarcoidosis or other granulomatous disorders, unless directed by your physician. Discontinue use and consult your doctor if any adverse reactions occur
- Ingredients: Safflower Oil, Gelatin, Glycerin, Purified Water USP, Cholecalciferol
Member ratings & reviews
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Showing 1-3 of 279 reviews
Verified Purchase
Great Value!
We have used the Member's Mark Vitamins for years. Just as good as the well known higher priced brand.
Verified Purchase
Vit D does a body good!
Low Vit D is apparently something that happens to us 50+ folks. My doctor prescribed 50,000 units every other day at one point, later once a week. After that last round of prescription strength, I discovered these and started taking them daily. For the last three years my Vit D levels have remained within the correct perimeters. I know they will help prevent bone density issues down the road and help keep my immune system strong. As long as Sam Club keeps selling them, I will continue to purchase at this strength.
Verified Purchase
Collect the whole set!
Just going to leave this here and admit that I am a collector. If you are too, don’t miss out on Members Mark’s Latest series of collectible little pills. Granted, I’m only up to D, but I hope to have the whole series by the end of the year. These are something no collector should be without. Looking forward to seeing you all at Vita-Con 2025!
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