Carlyle Vitamin D3 10000 IU (250 mcg) | 400 Softgels Review
This product page sells Carlyle Vitamin D-3 10000IU, 400 softgels, listed on the store as Carlyle High Potency D3 with a dose of 250 mcg (10,000 IU) per serving. The page explains that vitamin D is naturally produced by sun exposure and cannot be made by the body, and that it can be obtained from foods and supplement forms such as capsules, gummies, bulk powders and liquid drops. It notes that insufficient diet or lack of sun exposure can lead to a deficiency, which is why a high dose supplement may be a useful form of support. The formula is described as Carlyle High Potency D3 with vitamin D as cholecalciferol, delivered in convenient quick-release softgels. The page states that the formula is gluten free and non-GMO, with no artificial flavor or artificial sweetener. The brand describes its approach as sourcing pure ingredients and using advanced technologies to deliver premium, honest supplements at good value. The brand also says the product is laboratory tested and carries a 100 percent satisfaction guarantee, and it lists buy direct and save as a selling point. Feature badges on the page state gluten and wheat free, milk and lactose free, soy free, and no artificial flavors, sweeteners, colors or preservatives. A highlighted banner promotes free shipping for continental US orders over $30. The directions say that adults should take one quick release softgel daily, preferably with a meal, and not exceed the recommended dose. The warning section advises anyone who is pregnant, nursing, taking medications or living with a medical condition to consult a doctor before use, and to stop use and consult a doctor if adverse reactions occur. It also says not to use the product if the seal under the cap is damaged or missing, to keep it out of reach of children, and to store it in a cool, dry place. The page displays a product image gallery showing a red bottle holding 400 softgels, shown on a hand for scale and next to a bulk scale for softgel size comparison. The product is presented as a high potency daily vitamin D option for adults who want a high dose in a single softgel.
Study, Trial or Testing Result Summary
MembersHuman studies
2 of these 27 human studies gave vitamin d by injection, not by mouth.
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Review Totals and Summary
Members127 reviews
Biohacker Summary
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RAL Summary
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Supplement Facts
Vitamin D 250 mcg
| Vitamin D (as D3 Cholecalciferol) | 250 mcg | 1,250% |
Other ingredients: Other Ingredients: Sunflower Oil and/or Safflower Oil and/or Rice Bran Oil, Gelatin, Vegetable Glycerin.
Directions: DIRECTIONS: For adults, take one (1) quick release softgel daily, preferably with a meal.
Label source: Carlylenutritionals · Report a label change
Where to Buy
Carlyle · Walmart · Kiwla
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Graded October 28, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.

