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Sports Research

Vitamin D3, 125 mcg (5,000 IU), 30 Softgels

4.8 · 14251 reviews
1,059 ₽

Extra Strength ▲ With Coconut MCT Dietary Supplement Quality Matters: Igen™ - Non-GMO Tested Non-GMO Tested Gluten-Free Third Party Tested cGMP Compliant ▲ When compared to Sports Research Vitamin D3 50 mcg.

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Extra Strength ▲ With Coconut MCT Dietary Supplement Quality Matters: Igen™ - Non-GMO Tested Non-GMO Tested Gluten-Free Third Party Tested cGMP Compliant ▲ When compared to Sports Research Vitamin D3 50 mcg.

Customer reviews

5.0
verified purchase
5 Gold Stars--Economical, Effective and Very Safe

I take vitamin d for its' many benefits. One per day, for 30 days, should get your blood levels up to a healthy level. I find it particularly useful for my mood, and for healthy skin and hair. At pennies per day, this is one of the best investments you can make in your long term health. Always be sure to take D with a fat-containing meal as it is poorly absorbed otherwise. Additionally, make sure that magnesium levels are adequate.

3/3/2022
5.0
verified purchase
Hello

Great Quality Vitamin D3! I’ve been using Sports Research Vitamin D3 for a while now, and I’m really happy with it. The extra strength (5000 IU) is perfect for maintaining my vitamin D levels, especially during the winter months. I love that it’s gluten-free, non-GMO, and made with coconut MCT oil, which helps with absorption. The softgels are easy to swallow, and I haven’t noticed any aftertaste. Overall, this is a high-quality supplement that I would definitely recommend to anyone looking to boost their vitamin D intake!

2/7/2025
5.0
verified purchase
Excellent! This the best Vitamin D with Organic Coconut oil ⚡👍

5000 IU vitamin D in organic coconut oil is as good as it gets. Softgels are small, odorless, and works wonders. Just make sure you take them with a meal because vitamin D is well absorbed when there are fatty acids in the bowels and the coconut oil in the capsules are not enough fat for that 🙂

9/29/2021
5.0
verified purchase

My expectations were probably unfairly high because two friends had already recommended it. Usually that’s a recipe for disappointment. Instead, I found myself understanding their enthusiasm, although for quieter reasons than I expected: sensible handling, clear presentation, and very little unnecessary complication. It won me over through usefulness rather than novelty.

9/4/2026
5.0
verified purchase
Best Quality D3 with High Potency Dosage

I am very impressed with the quality of this Vitamin D3 supplement. The ingredient list is excellent, using coconut oil for better absorption. Each softgel is a very small size, making it effortless to swallow. With a 5,000 IU dosage, it’s a perfect way to maintain healthy levels year-round. The package arrived securely and the value for 360 softgels is outstanding!

2/22/2026
4.0
verified purchase

I often buy supplements from iHerb and generally have a good experience with their products. I purchased this omega-3 a long time ago, so I don’t clearly remember whether it helped or not. The quality seemed consistent with other items I’ve ordered here, but I can’t say for sure how effective it was for me.

1/15/2026
5.0
verified purchase
شكرا

Well‑formulated vitamin D3 + K2 combo with a high count of softgels for long‑term daily use. Combines D3 to support bone health and immune function with K2 (MK‑7) to help direct calcium to bones where it’s needed. Clean formula with minimal fillers, and the softgels are easy to swallow with no strong aftertaste. Good choice if you want consistent, high‑strength D3 + K2 support in a large bottle that offers strong value over time.

1/11/2026
5.0
verified purchase
thank you

Plant‑based D3 supplement providing a high potency dose in a vegan‑friendly format with a clean, minimal‑filler formula. Supports bone health and immune function, and the capsules are easy to take daily. Practical option if you want reliable vitamin D3 support without animal‑derived ingredients in a straightforward, well‑formulated capsule.

1/11/2026
5.0
verified purchase
Just what you need!👌

Many adults and children suffer from vitamin D deficiency. My blood tests always have low vitamin D. Vegan vitamins D-3 of excellent quality, convenient to take, natural 🌱ingredients! I take courses for 3 months, after 3-4 weeks I feel that I started to get less tired and have more energy! If you want to be healthy, take vitamin D-3! I like that it suits vegans. Good size.🪴

12/16/2025
5.0
verified purchase
excellent quality

Excellent quality vitamin D3! I really like Sports Research products — they use clean ingredients and reliable formulations. This strength is great for keeping my vitamin D levels optimal, especially during the colder months. I usually take it with a meal that has some fat for better absorption. No issues, and I feel more energetic overall.

11/10/2025