Solgar Vitamin D3 4000 IU (100 mcg)
Maximum Strength Cholecalciferol | Advanced Immune Mobilization | High-Potency Seasonal Defense
Solgar Vitamin D3 4000 IU is an ultra-potent, professional-strength formulation engineered to rapidly reverse systemic vitamin D deficiencies and optimize total cellular health. Vitamin D3 is a vital fat-soluble hormone-precursor required for your immune defense system, muscle performance, and skeletal remodeling. Because of modern indoor lifestyles, darker skin pigments, or low solar exposure—particularly during long winter months—at least half of the population suffers from sub-optimal levels. Solgar delivers this in its highly stable, bio-identical cholecalciferol (D3) form, which has been scientifically proven to produce significantly greater biological storage and baseline activation within the body than standard plant-derived D2 variants.
Key Health & High-Performance Benefits
- Hyper-Dosed 4000 IU (100 mcg) Core: Delivers a maximum-strength daily payload designed to quickly raise and stabilize circulating vitamin D levels in individuals with known deficiencies.
- Aggressive Immune Mobilization: Acts as a master checkpoint regulator for immune cells, strengthening your body's natural defense barriers against seasonal bugs and exercise-induced immunosuppression.
- Intestinal Calcium & Phosphorus Transit: Drives the active uptake and efficient utilization of dietary calcium and phosphorus through the gut, maintaining optimal blood calcium balance.
- Skeletal Architecture Protection: Forces circulating calcium directly into the skeletal matrix to maintain thick, dense bones and teeth while protecting against long-term structural thinning.
- Skeletal Muscle Kinetic Support: Directly binds to receptors within muscle fibers to optimize cellular contraction, baseline strength output, and athletic recovery.
- 100% Vegan & Allergen-Free: Cleanly enclosed within an entirely plant-derived HPMC vegetable capsule, making it completely free from animal inputs, gluten, wheat, and dairy.
What Is In Solgar Vitamin D3 4000 IU?
Serving Size: 1 Vegetable Capsule | Servings Per Container: 60
| Active Fat-Soluble Nutrient | Value Per 1-Capsule Serving | % EC NRV* | Primary Biological Performance Target |
| Vitamin D3 (as Cholecalciferol) | 100 µg (4000 IU) | 2000% | Comprehensive Immune Shield, Bone Density & Muscle Kinetics |
*EC NRV = European Community Nutrient Reference Value.
Usage & Strategic Timing Protocols
- Standard Administration: Take exactly 1 vegetable capsule daily, accompanied by a glass of water. Do not exceed the recommended directions for use.
- The Absorption Window: Because Vitamin D3 is fat-soluble, it requires dietary fats to properly cross the intestinal barrier. Always consume your capsule alongside your largest whole-food meal of the day containing healthy fats (such as whole eggs, avocado, nuts, beef, or salmon) to maximize absorption.
- High-Dose Target Groups: This maximum strength formula is exceptionally beneficial for individuals with low sun exposure, those over 65, people with darker skin tones, or athletes undergoing high physical strain during dark winter months.
Ingredients
Bulking Agents: microcrystalline cellulose, maltodextrin, ethyl cellulose; Vegetable Capsule Shell: hydroxypropylmethyl cellulose; Anti-caking Agent: vegetable magnesium stearate; Vitamin D3 (as cholecalciferol).
Solgar Purity Blueprint: 100% Vegan, Vegetarian, and Kosher Friendly (KOF-K Certification #K-1250). Completely FREE of: Gluten, Wheat, Dairy, Soya, Yeast, Preservatives, Sweeteners, Artificial Flavors or Colors.
Handling & Safety Precautions: Food supplements must not be used as a substitute for a varied, well-balanced diet and a healthy lifestyle. Not intended for use by pregnant or nursing women. If you are currently taking any prescription medications or have any underlying medical conditions, please consult your healthcare practitioner before use. Keep tightly closed in a cool, dry place out of reach of small children.
- Stock: In Stock
- Brand: Solgar
