Vitamin ReviewsVitamin DThorne supplements mostly reliable but occasional empty capsules frustrate users.

Thorne supplements mostly reliable but occasional empty capsules frustrate users.

2025-06-02 Vitamin Reviews Categroy:Vitamin D Views:10


Thorne vitamin D praised overall, but empty capsules raise quality control concerns among loyal users.


This review is from Amazon.com for product:


THORNE Vitamin D3 Supplement - Supports Healthy Bones, Teeth Muscles, Cardiovascular & Immune Function* - Gluten, Dairy & Soy-Free - 10,000 IU - 60 Capsules


Thorne Vitamin D Capsules: Empty Capsules Issue & Quality Review


For the most part we don't have issues. Sometimes there is nothing in the capsule which is super annoying. Most of our supplements are Thorne.


Vitamin Basics & Tips


Vitamin D plays a crucial role in calcium absorption and bone health, but its benefits extend far beyond skeletal strength. Many adults require supplementation due to limited sun exposure or dietary sources like fatty fish and fortified foods. Vitamin D3 (cholecalciferol) is the most bioavailable form, often preferred in supplements. Proper dosing varies by individual needs – while 600-800 IU daily is standard for most adults, blood tests can determine precise requirements.


Quality control remains vital in supplement manufacturing. Issues like empty capsules may indicate production flaws, potentially compromising dosage accuracy. Reputable brands like Thorne typically implement rigorous testing, making such occurrences rare but impactful on consumer trust. Consumers should store vitamin D supplements in cool, dry environments to maintain stability and check expiration dates regularly.


Emerging research suggests vitamin D supports immune function and mood regulation. However, excessive intake can lead to toxicity, emphasizing the need for professional guidance. Pairing vitamin D with vitamin K2 may enhance calcium utilization, while magnesium aids in its activation within the body.



Luxurious silky texture with pleasant scents, needs longer hydration duration.

Silky blanket-like lotion with dual scents delights senses but lacks long-lasting skin hydration benefits.

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Skin feels tighter but lacks visible changes; long-term Vitamin A effects uncertain.

Initial Vitamin A use tightens skin texture, though noticeable visual enhancements remain elusive after short-term application.

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Sealed Horbäach B-100 vitamins provide sustained energy for demanding workweeks, made in USA.

High-quality US-made B-100 vitamins deliver reliable energy for extreme work hours, easy to swallow and resealable.

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Improved focus in 6-year-old after 2 weeks with flavorful Vitamin A supplement!

Child shows better focus after 2 weeks; delicious taste makes reordering inevitable for parents.

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Best buffered vitamin C for immune support and zero stomach discomfort.

Top-rated non-acidic vitamin C with sodium ascorbate: no additives, gentle on stomach, ideal for daily and high-dose immune needs.

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High-quality 180-count Vitamin E softgels with childproof cap, no side effects, and 2026 expiry. Recommended daily dose.

Odor-free Vitamin E softgels, childproof-sealed with 2026 expiry. No digestive issues reported. Trusted 670mg daily dosage.

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Tags: empty capsules thorne supplements vitamin d3 quality concerns product consistency


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