
Variety of delivery options including next day & free delivery.
Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Variety of delivery options including next day & free delivery.
Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Fill in a quick online consultation for our licensed pharmacists to review.
Our pharmacists will review your treatment to ensure it’s suitable.
Your treatment will be delivered to your door quickly & discreetly.
Colekal-D3 Capsules contain colecalciferol (vitamin D3), an essential nutrient that helps regulate the amount of calcium and phosphate in the body. It is designed to prevent and treat vitamin D deficiency, support healthy bones and teeth, and assist in the management of bone conditions such as osteoporosis alongside other treatments.
Colekal-D3 Capsules are suitable for adults and adolescents aged 12 years and over and are available in two strengths/pack options:
| Medication Name | Colekal-D3 Capsules |
| Active Ingredient | Colecalciferol (Vitamin D3) – 400 IU (10 micrograms) or 20,000 IU (500 micrograms) per capsule |
| Medication Form | Capsules |
| Used to Treat | Vitamin D deficiency, bone health, adjunct treatment for osteoporosis |
| Available Strengths | 400 IU (Every Day) or 20,000 IU (High Strength) |
| Who Can Use It | Adults and adolescents aged 12 years and over |
| Prescription Required? | No – General Sales List (GSL) |
Colekal-D3 Capsules are used to treat and prevent vitamin D deficiency, which can cause bone pain, muscle weakness, and long-term bone density loss. They work by stimulating the intestinal absorption of calcium and phosphate, ensuring the body maintains healthy bones, teeth, and muscle function.
Colekal-D3 is suitable for adults and adolescents over 12 years old who need daily vitamin D maintenance or treatment for diagnosed vitamin D deficiency.
Do not use Colekal-D3 Capsules if you:
Speak to a healthcare professional before use if you:
Colekal-D3 is generally well-tolerated when taken as directed. Side effects are uncommon and usually associated with excessively high doses:
Uncommon (associated with high calcium levels):
Rare:
Active ingredient: Colecalciferol (Vitamin D3).
Excipients: Medium-chain triglycerides, gelatin, glycerol, purified water (exact excipients may vary slightly by batch/strength).
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Page content authored by Amjad Khan, last reviewed by Dr Hussain Ahmad on 9th September 2026.



