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MONEY-BACK GUARANTEE
UK COMPANY
LAUNCH OFFER: 15% OFF • CODE NA15
FREE UK SHIPPING
MONEY-BACK GUARANTEE
UK COMPANY
LAUNCH OFFER: 15% OFF • CODE NA15
FREE UK SHIPPING
MONEY-BACK GUARANTEE
UK COMPANY
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Latest Article

Vitamin D in a UK Winter: 400 IU or 4,000 IU?

Confused by vitamin D doses? Compare 400 and 4,000 IU, decode micrograms, check multivitamin overlap and separate UK winter advice from deficiency treatment.

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Vitamin D in a UK Winter: 400 IU or 4,000 IU?

Latest Articles

Evidence-led guides to supplements, nutrition, gut health, hydration, creatine, magnesium and safer daily routines.

Vitamin D in a UK Winter: 400 IU or 4,000 IU?

Vitamin D in a UK Winter: 400 IU or 4,000 IU?

Confused by vitamin D doses? Compare 400 and 4,000 IU, decode micrograms, check multivitamin overlap and separate UK winter advice from deficiency treatment.

Read More
Iron Tablets Upset Your Stomach: Can Food Fix Low Ferritin?

Iron Tablets Upset Your Stomach: Can Food Fix Low Ferritin?

Iron tablets causing nausea or constipation? Learn what food can and cannot do for low ferritin, plus practical questions to take to your pharmacist or GP.

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Urolithin A Labels: Extract Weight vs Active Ingredient

Urolithin A Labels: Extract Weight vs Active Ingredient

Does 2,000mg on a urolithin A label mean 2,000mg of urolithin A? Check extract weights, serving sizes, trial evidence and the dated UK FSA application status.

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Copper Peptide Serum and Multivitamins: Can You Add the Doses?

Copper Peptide Serum and Multivitamins: Can You Add the Doses?

Does copper-peptide skincare count towards dietary copper? Understand GHK-Cu labels, multivitamin amounts and why adding zinc is not an automatic fix.

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Protein-First on Mounjaro: The Nutrient Gaps It Can Miss

Protein-First on Mounjaro: The Nutrient Gaps It Can Miss

Meeting your protein target on Mounjaro does not guarantee enough vitamins, minerals or fibre. Use a food-variety checklist and know when to ask for help.

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Biotin Before Blood Tests: Does a Multivitamin Count?

Biotin Before Blood Tests: Does a Multivitamin Count?

Does biotin in a multivitamin affect blood tests? Decode 30, 150 and 300 mcg labels, understand thyroid-test interference and prepare a useful lab checklist.

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Hojicha vs Matcha: The Caffeine Detail Most Guides Miss

Hojicha vs Matcha: The Caffeine Detail Most Guides Miss

Is hojicha lower in caffeine than matcha? Compare brewed tea with powder, learn why serving size matters, and choose a tea break that suits your sleep.

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Frequently Asked Questions

All orders placed before 4pm Monday–Friday are dispatched the same day. Orders placed after 4pm or over the weekend are shipped on the next working day (Tuesday if Monday is a UK bank holiday).

UK Delivery Options: - Special Next-Day Delivery – Guaranteed by 1pm - Express 2-Day Delivery – Within 2 working days - Complimentary Standard Delivery – Within 4 working days International Delivery Options: - Royal Mail International – 7–10 working days - UPS Express – 1–3 working days

Every shipment is carefully packaged to protect the integrity and premium presentation of your Norisia product.
You'll receive a tracking number by email once your order has been dispatched.
We accept major credit and debit cards, including Visa, Mastercard, and American Express, as well as PayPal and Apple Pay.
If your delivery takes longer than expected, please contact us at customer.support@norisia.com with your order number. If your package is marked as delivered but cannot be located, first check with neighbours or your local courier.
Visit our product pages for detailed information about ingredients, benefits, and the science behind Norisia. You can also read customer reviews and testimonials.