VitaD3 is formulated for the effective correction of Vitamin D deficiency and insufficiency — a widespread issue affecting over 1 billion people globally, with prevalence exceeding 80% in individuals with limited sun exposure, darker skin tones, or malabsorptive conditions.

Lorbiotics Vita D3
Your daily B-vitamin powerhouse with alpha-lipoic acid. Supports energy production, nerve health, and mental clarity for daily performance.
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- Allergen Free
- In Vitro Test
- Clinical Test
- 24 Month Stability
genes regulated by Vitamin D3 across 37+ tissue types via its steroid hormone mechanism
Why Vita D3 works.
Lorbiotics-ViD3 delivers high-bioavailability cholecalciferol in a convenient oil-based oral syrup, specially formulated to rapidly restore optimal Vitamin D levels (50–80 ng/mL) in infants, children, adults, and the elderly.
Why VitaD3?
Superior Absorption: Oil-based vehicle follows the natural chylomicron pathway — no high-fat meal required. Ideal for children and elderly patients with reduced gastric acid or fat malabsorption.
Broad Health Benefits: As a steroid hormone, Vitamin D regulates over 200 genes across 37+ tissues, supporting bone health, immunity, insulin sensitivity, mood, and cardiovascular function.
Trusted Form: Pure cholecalciferol — the most effective and bioavailable form of Vitamin D.
Tackle the global Vitamin D deficiency affecting over 1 billion people with a pleasant, easy-to-administer syrup that works across all age groups
- 01Calcium absorption enhancement
- 02Bone mineralisation support
- 03Immune system modulation
- 04Antimicrobial peptide induction
- 05Insulin secretion support
- 06Oil-based syrup formulation
“Superior Absorption: Oil-based vehicle follows the natural chylomicron pathway — no high-fat meal required.”
Lorbiotics Vita D3 · Bone Health
How it works, step by step.
The documented biological pathway — exactly how each component acts inside the body.
Vitamin D functions as a steroid hormone. Its active form (calcitriol) binds to Vitamin D receptors (VDR) in over 37 tissue types, regulating >200 genes involved in calcium homeostasis, immunity, cell proliferation, insulin secretion, and cardiovascular health. Deficiency is linked not only to bone disorders but also to increased risk of respiratory infections, autoimmune conditions, insulin resistance, mood disorders, and cardiovascular issues. Restoring optimal 25(OH)D3 levels (50–80 ng/mL) helps address these deficits.
The oil-based vehicle promotes absorption via the intestinal chylomicron pathway — the natural route for fat-soluble vitamins — without requiring co-administration with fatty meals. This offers superior bioavailability compared to many tablet/capsule forms, especially beneficial for pediatric patients and elderly individuals with reduced gastric acidity or fat malabsorption.
Every ingredient earns its place.
The exact composition of Lorbiotics Vita D3 — each organism and active listed at its formulated dose.
| Organism / active | Documented role | Dose |
|---|---|---|
| Vitamin D3 (Cholecalciferol) 400 | paediatric/adult formulation) (Natural D3 in oil-based vehicle for maximum bioavailability | 1000 IU per dose |
| Multistrain probiotics | — | 10 B CFU |
How to take it.
Dosage
Infants (0-12 months): 400 IU (1 ml) daily. Children (1-12 years): 600-1000 IU daily. Adults and elderly: 1000-2000 IU daily, or as directed by physician based on serum 25(OH)D3 levels. Shake well before use. Or as advised by physician.
In the pack
Capsule / Sachet · 60 per Pack
Vitamin D3 400-1000 IU per dose in oil-based vehicle + 10 Billion CFU multi-strain probiotics
Certifications
- WHO-GMP
- ISO 13485
- Allergen Free
- Clinical Test
- 24 Month Stability
What people say after they've actually taken it.
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Reviews come from verified buyers only. Once customers who've purchased Vita D3 share their experience, you'll see it here.
Peer-reviewed references.
Every claim on this page traces back to published literature. The full citation list for Lorbiotics Vita D3.
- 01Holick MF. Vitamin D deficiency. N Engl J Med. 2007 357(3):266–81
- 02Martineau AR, et al. Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data. BMJ. 2017 356:i6583
- 03Pludowski P, et al. Vitamin D effects on musculoskeletal health, immunity, autoimmunity, cardiovascular disease, cancer, fertility, pregnancy, dementia and mortality — a review of recent evidence. Autoimmun Rev. 2013 12(10):976–89
- 04Probiotical S.p.A. Clinically Tested Dossier 2023. LPB-BH-0067 · VitaD3 · Vitamin D3 400–1000 IU oral syrup + 10B CFU probiotics · 100 ml

