·       Spray 3 times daily onto the inner cheek

·       Hold for a few seconds before swallowing

·       No food or water needed

·       Can be taken at any time of day, though morning or midday is ideal

·       Each 12ml bottle provides 90 sprays, a 30-day supply

Should You Take Vitamin D with K2?

If you are taking vitamin D at 1000IU or above, adding K2 is a sensible step, particularly if you also take calcium supplements or have cardiovascular risk factors. K2 ensures the extra calcium absorbed through vitamin D goes into bones rather than accumulating in arteries. This product already includes 75mcg of MK-7 per daily dose, so no separate K2 supplement is needed.

Supplements to Take With Vitamin D3 & K2

·       Magnesium: required for the enzymes that convert vitamin D to its active form. Without adequate magnesium, vitamin D remains inactive in the body

·       Calcium: vitamin D increases absorption, and K2 directs it to bones. All three work as a team for bone health

·       Omega-3 (EPA/DHA): both are fat-soluble and frequently deficient together

What Reduces Your Vitamin D Levels

·       Irish latitude: no vitamin D production from the sun from October to March

·       SPF and sunscreen: blocks 97%+ of vitamin D producing UVB

·       Obesity: vitamin D trapped in fat tissue, requiring higher doses

·       Age: skin production drops 75% by age 65

·       Medications: corticosteroids, anticonvulsants, orlistat, PPIs

·       Gut conditions: coeliac, Crohn's, IBD, post-bariatric surgery

·       Dark skin: melanin reduces UVB absorption significantly

Vitamin D Safety & Upper Limits

The EFSA tolerable upper intake level for adults is 4000IU daily. At 3000IU, this product is within the safe range for long-term daily use. Vitamin D is fat-soluble and does accumulate, unlike water-soluble vitamins.

Toxicity is rare and occurs only at sustained intakes well above 10,000IU daily. Vitamin K2 at 75mcg daily is well within safe limits and has no established upper intake level.

Drug Interactions With Vitamin D

·       Thiazide diuretics: reduce calcium excretion. Combined with vitamin D, blood calcium should be monitored

·       Digoxin: high calcium from vitamin D toxicity increases arrhythmia risk

·       Anticonvulsants: increase vitamin D breakdown in the liver

·       Warfarin and vitamin K2: K2 can affect warfarin dosing. If you take warfarin, consult your doctor before using this product

If you are on any prescribed medication, speak to your pharmacist before starting this supplement.

How Long Before Vitamin D Makes a Difference

Blood levels take approximately 6-8 weeks of daily use to reach a new steady state. Energy and mood improvements are typically noticed within 4-8 weeks. Immune benefits build over the same period. Bone density changes are measured over 6-12 months. If severely deficient, some people notice energy improvements within 2-4 weeks.

FAQs: Better You Vitamin D + K2 Oral Spray

How much vitamin D should I take in Ireland?

The FSAI recommends 400IU as a baseline.

Many experts now suggest 1000-2000IU for most adults, with 3000-4000IU for those with risk factors. This spray provides 3000IU, suitable for people needing more than a basic maintenance dose.

Is the BetterYou spray better than tablets?

Clinical studies show BetterYou oral sprays achieve up to 2.6 times higher absorption than capsules, particularly for people with digestive or absorption issues.

Why do I need vitamin K2 with vitamin D?

Vitamin D increases calcium absorption. K2 directs that calcium into bones and away from arteries. Together they ensure calcium goes where it is needed.

Can I take this spray if I am on warfarin?

No. Vitamin K2 affects blood clotting and can interfere with warfarin dosing. Speak to your anticoagulant clinic before using any product containing vitamin K.

Is BetterYou D + K2 suitable for vegans?

No. Vitamin D3 is derived from lanolin (sheep wool). It is suitable for vegetarians.

Why is vitamin D deficiency so common in Ireland?

Ireland's latitude means UVB radiation is too weak for vitamin D production from October to March. Even in summer, cloud cover and sunscreen use limit production.

Can I buy this spray without a prescription in Ireland?

Yes. It is available over the counter in pharmacies and health food shops.

Safety Info: Better You Vit D + K2 Oral Spray

• Do not exceed 4000IU of vitamin D daily without medical supervision.
• If you take warfarin or other anticoagulants, do not use this product without medical advice due to the vitamin K2 content.
• People with sarcoidosis, hyperparathyroidism, or kidney stones should consult their doctor before taking vitamin D.
• Store below 25 degrees, protect from light, and use within 6 months of opening.