Product Description
Vitamin D3 (Cholecalciferol) is a vital, fat-soluble nutrient that plays a foundational role in maintaining optimal human health. Often referred to as the "sunshine vitamin," it is identical to the form naturally synthesized by the human body when the skin is exposed to ultraviolet (UV) sunlight.
Once ingested, it converts into active hormonal form, calcitriol. This active compound acts as a key regulator of calcium and phosphorus metabolism, ensuring that these critical minerals are properly utilized. As a cornerstone of overall vitality, it serves as an essential foundation for supporting strong bones, a robust immune system, and long-term physiological well-being.
COA
| Items | Specifications |
|---|---|
| Appearance | White to slightly yellow crystalline powder |
| Assay (on dried basis) | 99.6% |
| Specific Rotation | +105.1° |
| Loss on Drying | 0.12% |
| Heavy Metals | < 5 ppm |
| Arsenic | ≤0.5 ppm |
| Lead (Pb) | < 0.5 ppm |
| Related Substances | Max 0.15% Total 0.45% |
| Total Aerobic Count | ≤1000 CFU/g |
| Yeast & Mold | ≤100 CFU/g |
| E.Coli, Salmonella | Negative |
| Shelf Life | 24 months (sealed and stored away from light) |
Functions and Effects
Bone Health: Significantly enhances the intestinal absorption of calcium and phosphorus, promoting bone mineralization and structural strength.
Disease Prevention: Effectively helps prevent and manage conditions related to deficiency, such as rickets in children and osteoporosis in adults.
Immune & Muscle Support: Modulates immune system function to help the body defend against infections, while also supporting normal muscle function and nerve signaling.
Cellular Regulation: Acts as a precursor to active hormones that regulate cell growth, differentiation, and various metabolic functions.
Application Fields
Dietary Supplements: Widely formulated into tablets, capsules, softgels, chewable gummies, and liquid drops for daily nutritional support.
Nutritional Fortification: Frequently added to staple foods and beverages, such as milk, cereals, and juices, to boost their nutritional value.
Pharmaceuticals: Utilized as a key active ingredient in clinical treatments for Vitamin D deficiency and related bone disorders.
Cosmetics & Personal Care: Incorporated into skincare formulations to support skin health and provide potential anti-aging benefits.
Business Scope
Packaging And Transportation Methods
Certificationss
FAQ
Our address
No. 56, Jinye 1st Road, Hi-Tech Zone, Xi'an,Shaanxi Province, China
Phone Number
17765020976
qinhe05@xaltbio.com
Hot Tags: vitamin d3 (cholecalciferol), China vitamin d3 (cholecalciferol) manufacturers, suppliers, factory, Pure Sodium Ascorbate Powder, Thiamine Mononitrate Powder, Thiamine USP Grade, Vitamin B12 USP Grade Powder, Vitamin B5 Powder USP, Vitamin C Ascorbic Acid
