Pharmanord Bioactive Vitamin D 38ug (240 Caps)
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The 240-capsule pack provides an eight-month supply.
Pharma Nord BioActive D-Pearls 38mcg delivers 1520IU of vitamin D3 (cholecalciferol) dissolved in olive oil inside a small soft gelatin capsule. This mid-strength option sits between the 800IU and 3000IU products in the D-Pearls range, providing a dose that suits adults who need more than basic maintenance but do not require high-strength correction.
Cold-pressed olive oil, cholecalciferol, and the gelatin capsule shell. No fillers, no artificial colours, no preservatives. Manufactured in Vojens, Denmark, under pharmaceutical GMP standards.
Vitamin D3 in Cold-Pressed Olive Oil
Vitamin D is fat-soluble and requires dietary fat for absorption. Pharma Nord dissolves D3 directly in cold-pressed olive oil inside each pearl, providing the fat and the nutrient together. This is why BioActive D-Pearls have been selected for major clinical trials, including the Coronavit study at Queen Mary University of London. D3 (cholecalciferol) is 87% more effective than D2 (ergocalciferol) at raising blood levels, with a longer half-life that sustains levels between doses.
Vitamin D3 1520IU: The Mid-Strength Dose for Ireland
The FSAI recommends 400IU for general adults. Clinical guidelines suggest 800-2000IU for many adults. At 1520IU (38mcg), this product sits in the practical middle ground: stronger than a basic 400IU or 800IU supplement, but moderate enough for long-term daily use without concern.
It provides 380% of the NRV while remaining well within the 4000IU EFSA upper limit. Ireland’s latitude means no skin synthesis of vitamin D from October to March.
Pharma Nord Vit D for Bones & Calcium Absorption
Vitamin D contributes to the normal absorption of calcium and phosphorus and to the maintenance of normal bones and teeth. At 1520IU in an oil-based format, this product provides reliable daily skeletal protection. Particularly relevant for adults over 50, postmenopausal women, and anyone with a family history of osteoporosis. Vitamin D also contributes to normal muscle function, which helps reduce the risk of falls in older adults.
Vitamin D3 for Immunity & Energy
Vitamin D contributes to the normal function of the immune system. Winter in Ireland is when vitamin D levels and immune defences drop together. 47% of Irish adults have insufficient levels during the darker months. Correcting deficiencies reduces the frequency and severity of respiratory infections and can improve persistent tiredness.
Vitamin D Deficiency Symptoms
Low vitamin D arrives as tiredness that rest does not fix, aching legs on stairs, a persistent low mood, frequent infections, and brain fog. These symptoms are routinely attributed to stress, age, or menopause. Common signs include:
· Persistent tiredness and fatigue that does not improve with sleep
· Muscle weakness, particularly in the legs and lower back
· Bone pain and aching joints misdiagnosed as arthritis or wear and tear
· Frequent colds, chest infections, and slow recovery from illness
· Low mood, irritability, and seasonal depression
· Hair thinning, brain fog, and restless legs
Vitamin D & Medications
- The most dispensed medications in Ireland, metformin, SSRIs, statins, blood pressure tablets, and Eltroxin, are collected by patients who are frequently also low in vitamin D. Insulin resistance worsens with deficiency. Vitamin D receptors sit in mood-regulating brain areas. Obesity traps D in fat tissue.
- Hashimoto’s is strongly linked to a deficiency.
- Psoriasis patients spend heavily on Dovobet, which contains calcipotriol, a synthetic vitamin D analogue.
Addressing the deficiency does not replace medication but can noticeably improve quality of life.
240 Capsules: Eight Months of Vitamin D
The 240-capsule pack provides an eight-month supply at one pearl per day. For a nutrient that should be taken daily and consistently, this removes the hassle of frequent reordering.
Pharma Nord manufactures in Denmark under pharmaceutical GMP, with every batch control-tested for accuracy. The company has been making supplements since 1981 and operates in over 45 countries.
Take one pearl daily with water. The small capsule is easy to swallow. The olive oil base aids absorption without needing a fatty meal. The pearl can be pierced, and the contents squeezed into food if preferred.
Should I Take Vitamin D3 1520IU with K2?
At 1520IU, adding K2 is a reasonable consideration, especially if you also take calcium supplements. Vitamin K2 (MK-7 form) directs calcium into bones and teeth and away from soft tissues and arteries. At doses above 1000IU, many practitioners recommend pairing D3 with K2.
Supplements to Take With Vitamin D3
· Vitamin K2 (MK-7): directs calcium to bones, increasingly important above 1000IU
· Magnesium: required for vitamin D activation enzymes
· Calcium: D3 increases absorption, but adequate dietary calcium is still needed
· Omega-3: fat-soluble, complementary benefits
What Reduces Your Vitamin D Levels?
· Indoor lifestyle, office or shift work
· SPF 30 blocks 97% of UVB
· Age: skin production drops 75% by 65
· Obesity: vitamin D trapped in fat tissue
· Medications: corticosteroids, anticonvulsants, orlistat, PPIs
· Gut conditions: coeliac, Crohn’s, post-bariatric surgery
· Darker skin at Irish latitudes
· Winter in Ireland: no UVB October to March
Can You Take Too Much Vitamin D?
At 1520IU, you are well within safe limits. The EFSA upper level is 4000IU daily. You could take two pearls (3040IU) and remain under the limit. Vitamin D is fat-soluble and accumulates, so do not exceed 4000IU without medical supervision.
Vitamin D Drug Interactions
· Thiazide diuretics: combined with D3, can raise blood calcium
· Digoxin: elevated calcium increases heart rhythm risk
· Anticonvulsants: increase liver breakdown of vitamin D
· Orlistat: blocks fat absorption, separate by 2 hours
· Statins: mild interaction with vitamin D metabolism
Speak to your pharmacist before starting if you take regular medication.
How Long Does Vitamin D3 Take to Work?
Blood levels reach a new steady state in 6-8 weeks. Energy and mood improvements appear within 4-8 weeks. Bone density builds over 6-12 months. Daily dosing is more effective than sporadic use.
FAQs: Pharmanord Bioactive Vit D
Why Choose 1520IU Instead of 1000IU or 3000IU?
1520IU provides a practical middle ground. It delivers nearly four times the basic FSAI recommendation while staying moderate enough for comfortable long-term daily use. If 1000IU feels insufficient but 3000IU feels excessive, this is the sensible choice.
Why Is Vitamin D Deficiency So Common in Ireland?
Ireland’s latitude means no UVB for skin synthesis six months of the year. Food provides only 120-200IU daily. SPF blocks production year-round. 47% of Irish adults are insufficient in winter.
Can I Pierce the Pearl Instead of Swallowing It?
Yes. The soft gelatin pearl can be pierced with a pin and the oily contents squeezed onto food or into a drink. Useful for people who have difficulty swallowing capsules.
Does Vitamin D Help With Seasonal Depression?
Probably. Vitamin D receptors are concentrated in mood-regulating brain areas. Deficiency is linked to seasonal affective disorder, particularly at Irish latitudes. Correcting a deficiency can improve mood alongside existing treatment.
Are D-Pearls Suitable for Vegans?
No. The standard D-Pearls use lanolin-derived D3 and bovine gelatin. Pharma Nord makes D-Pearls Phyto with algae-sourced D3 in a plant-based capsule for vegans.
Can I Get Enough Vitamin D From Food Alone?
Unlikely in Ireland. Oily fish, egg yolks, and fortified dairy are the main sources, but the typical diet provides only 3-5mcg daily. You would need 2-3 portions of oily fish every day.
Do I Need Vitamin D Year-Round in Ireland?
Very Likely. Many practitioners recommend year-round supplementation. Irish summers are unpredictable, and consistent daily dosing removes the guesswork.
Info: Pharmanord Vitamin D
- People with sarcoidosis, some lymphomas, or hyperparathyroidism should consult their doctor.
- The HSE recommends vitamin D for pregnant and breastfeeding women.
- If taking more than 2000IU daily, periodic blood testing is sensible.







