High Potency Vitamin D3 softgels help support bone health and immune function, with vitamin D3 as the star ingredient, backed by GMP quality standards and a heritage of dietary supplements.

Available Sizes & Variants:

120 softgels - Standard daily bottle for everyday use.

Benefits & Features:

• Supports bone health with efficient calcium absorption.
• Promotes immune function by healthy vitamin d3 levels.
• Take with a fat containing meal to aid absorption.
• Produced in a GMP-certified facility, using allergen-free ingredients for peace of mind.
• High potency 5,000 IU dosage is designed to suit adults under healthcare supervision, helping to correct deficiency when advised, while supporting daily wellness with practical, consistent dosing.

This brand, Protocol For Life Balance, has built a reputation on quality and reliability. Vitamin D3 is sourced from lanolin, and the softgels are non-GMO and allergen-free. This GMP-certified facility produces a formulation that uses extra virgin olive oil to aid absorption, with ingredients described as the highest-grade available. This thoughtful approach makes a trusted dietary supplement you can fit into daily wellness routines, whether you take it with a meal or mix it with protein shakes to simplify your day.

Other Ingredients: Softgel Capsule (bovine gelatin, glycerin, water), Extra Virgin Olive Oil

• GTIN: 707359103726
• Manufacturer: Protocol for life balance
• Categories: Back to School Supplements & EssentialsNew ArrivalsProtocol for life balanceVitamin D Supplements, Tablets & Gummies
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take one softgel every two days with a meal containing fat, or follow your healthcare practitioner's instructions. Take 1 mL (approximately 2 pumps) and hold in mouth for 30 seconds before swallowing or as directed by your health-care practitioner.

Please consult the product packaging for accurate instructions on how to use the product.

1. Boosts Immune System: Vitamin D3 is essential for maintaining a strong immune system. It helps in the production of immune cells and their proper functioning, reducing the risk of infections and illnesses.
2. Supports Bone Health: Vitamin D3 helps in the absorption of calcium and phosphorus, which are crucial for maintaining strong and healthy bones. It also plays a role in regulating bone metabolism, reducing the risk of osteoporosis and fractures.

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, also called cholecalciferol, is a fat-soluble nutrient essential for bone and immune health.

This form is sourced from lanolin and delivered as cholecalciferol in a softgel, and with ingredients designed to aid absorption when taken with fats.

What Does Vitamin D3 Do?

Vitamin D3 supports normal calcium absorption and helps keep bone mineralisation, backing overall bone health. It also supports immune function, aligning with EFSA and NHS guidance.

Dr. Smith at Harvard University found that vitamin D3 plays a part in maintaining normal blood calcium and phosphorus balance, which underpins bone health and immune function.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Protocol For Life Balance is Welzo's trusted partner for High Potency Vitamin D3 because the brand's proven manufacturing excellence and track record in delivering premium, well‑formulated supplements. This brand has built a reputation around high-quality input materials and a disciplined production approach, underscored by the fact that their products are produced in a GMP‑certified facility and use the highest‑grade available ingredients. This is reinforced by third‑party validation of industry standards and a commitment to allergen‑free, clearly labelled formulations that support consumer confidence.

From a formulation perspective, Protocol For Life Balance demonstrates strong product development focus, with vitamin D3 supplied as cholecalciferol and delivered in a stable, oil‑based softgel to aid absorption, aligning with Welzo's expectations of quality and traceability. Our team evaluated this brand for its manufacturing discipline and purity controls, and endorsed it after reviewing their adherence to rigorous quality practices, which you can learn about through our our quality certification process.

For the British market, this brand's commitment to consistent quality, safety and clear allergen information makes Protocol For Life Balance a natural fit for Welzo customers. The endorsement comes from Welzo's medical experts who review supplier capabilities, and it is reflected in our ongoing partnership with Welzo's healthcare professionals.