Vitamin D

Vitamin D plays a vital role in supporting bone health, immune function, and overall wellbeing, particularly during Ireland's darker months when natural sunlight exposure is limited. Our range includes capsules, sprays, and liquid formats in various strengths to suit different age groups and dietary preferences, from standard daily maintenance doses to higher-strength options for those with specific requirements.

Choosing the right vitamin D supplement depends on factors including your current levels, age, and lifestyle. Many formulations combine vitamin D3 with complementary nutrients such as calcium or vitamin K2 to support optimal absorption and bone mineralisation. Our pharmacy team can help you select the most appropriate product and advise on proper dosing schedules.

Maintaining adequate vitamin D levels supports multiple aspects of health throughout the year. For comprehensive nutritional support, explore our probiotics & gut health range to complement your daily wellness routine.

11 products

Frequently Asked Questions

What strength of vitamin D supplement should I choose? +
Daily maintenance doses typically range from 400 IU to 1000 IU for adults, while higher strengths (2000-4000 IU) may be recommended for those with confirmed deficiency or limited sun exposure. The appropriate strength depends on your current vitamin D levels, age, diet, and lifestyle factors. Our pharmacists can review your individual circumstances and help you select the most suitable product and dosage for your needs.
Are vitamin D sprays as effective as capsules? +
Vitamin D sprays offer comparable effectiveness to capsules and tablets, with the added benefit of easier administration for those who have difficulty swallowing. Oral sprays are absorbed through the mucous membranes in the mouth, which some research suggests may enhance bioavailability. They're particularly popular for children and older adults. Choose the format that best suits your preferences and routine to ensure consistent daily use.
Can children take the same vitamin D supplements as adults? +
Children require age-appropriate vitamin D formulations with lower dosages than adult products. Infant drops typically contain 400 IU per dose, while children's supplements range from 400-600 IU. Many children's products come in liquid or chewable formats for easier administration. Always check the age recommendations on the product label and consult our pharmacy team to ensure you're selecting the correct strength and format for your child's age group.
Should I take vitamin D with food or on an empty stomach? +
Vitamin D is a fat-soluble vitamin, meaning it's best absorbed when taken with a meal containing some dietary fat. Taking your supplement with breakfast, lunch, or dinner can enhance absorption and reduce the likelihood of digestive discomfort. Consistency in timing helps establish a routine, making it easier to remember your daily dose. If you experience any stomach upset, try taking it with your largest meal of the day.