Halal Vitamin D3 + K2
Halal Vitamin D3 + K2
Halal Vitamin D3 + K2
Halal Vitamin D3 + K2
Halal Vitamin D3 + K2
Halal Vitamin D3 + K2
Halal Vitamin D3 + K2
Halal Vitamin D3 + K2

Halal Vitamin D3 + K2

Improve the function of your immune system and strengthen bones with these essential nutrients
Essential supplement for Muslims with darker skin and Vitamin D deficiency

Did you know Muslims with darker skin, or more melanin, have a reduced ability to synthesise Vitamin D from the sun? It’s time to boost your Vitamin D levels with its natural partner Vitamin K2. 

Each halal-certified tub also includes Vitamin C and Calcium to maintain strong bones, muscle function and immune strength. Just take one capsule per day before or after a meal. Each tub contains 60 capsules or 2 months' supply.

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Monthly
Save 30% £19.99 £13.99
1 tub delivered every month
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100% money-back guarantee
Quarterly
Save 40% £59.97 £35.99
£19.99
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£12.99
Halal Turmeric

Halal Turmeric

Give your body the ultimate anti-inflammatory, antimicrobial and antiviral boost it needs

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“I now get all my supplements from Crescent Days - clean and 100% halal”

Maryam Z.

“I’ve been a customer for over a year and never felt better! Jazakallah khair”

Fatima A.

“Affordable supplements that are made for Muslims. Goodbye Holland & Barrett”

Yusuf A.

Fight deficiencies with halal health from above

Boost your Vitamin D levels Each dose includes 1,950% of your daily Nutrient Reference Value of Vitamin D3

Maximum calcium absorption This Vitamin D3 ensures that calcium is absorbed easily by your body

Stronger bones Vitamin K2 (MK-7) activates the protein osteocalcin, which integrates calcium into bone

Easy to take Just take one capsule per day before or after a meal

Halal certified

All our products are certified as 100% halal by industry leaders The Halal Trust

Gelatine free

We don’t use any animal product, including porcine material, in our products

Alcohol free

Some manufacturers use alcohol distillation in the production process. We don’t!

Inspection approved

Our manufacturing factories are halal certified and regularly deep cleaned to eliminate contamination risk

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FAQ’s

Still not found what you’re looking for? Don’t worry, we’re here to help.

How long does it take to see results?

The time it takes to notice results can vary based on your current nutrient levels and any Vitamin D deficiencies you might have. Some of our customers start feeling better within the first few days, while others may need a few weeks of consistent use. For the best results, we recommend taking our supplements daily for at least a month. Remember, everyone’s body is different, so give yourself the time to experience the full benefits.

Full list of ingredients and directions for use

Ingredients: Calcium Citrate, Capsule Shell (Hydroxypropyl Methylcellulose), Vitamin C (Calcium Ascorbate), Vitamin D3 (Cholecalciferol), Vitamin K2 (Menaquinone-7)

Directions: Take one capsule per day before or after a meal.

Is this product suitable for everyone?

This product has been made and manufactured in the UK by a team of scientists and specialists using scientifically-backed ingredients.

Please note however that, like most supplements, this product is not suitable for children, pregnant or breastfeeding women.

Those taking any medication, with known health risks, or have any known allergies to any of the ingredients should consult with their doctor before use.

How easy is it to cancel my subscription?

It's extremely easy to cancel a subscription. After your first purchase, you'll receive an email with a login to your Account Management. In here, you can skip upcoming orders, reschedule deliveries, pause subscriptions and easily cancel. No need to deal with support, but of course you can email us and we'll also help you cancel whenever you like.

How soon will my order arrive?

We dispatch all orders within 48 hours and offer tracked 48-hour shipping to all customers. Tracking information is provided via email. If you have any questions on the status of your order, we're here to help at salaam@crescentdays.com

Do you ship internationally?

We currently only ship to the United Kingdom, but please subscribe to our newsletter to be first to know about our international launches.

How does your 100% money-back guarantee work?

We offer all subscribers a 100% money-back guarantee on their first month's subscription, as we are so confident you'll love our products. To be eligible for your money back, you must be a Subscribe & Save customer and must contact us within 30 days of your subscription starting. For more information see our money-back guarantee.

What is your returns policy?

We offer a 30-day returns policy, which means you have 30 days after receiving your item to request a return. To be eligible, your item must be in the same condition that you received it, with the seal unopened, and in its original packaging. For more information please see our Returns policy.

Are there any side effects or health risks?

Our products are formulated by experts in the UK. When used as directed and adhering to the recommended serving size, most consumers experience no adverse effects. Please do not exceed the stated recommended dose, and consult with a doctor if in doubt.

Can I see your halal certification?

Of course. You can find a copy of our halal certification here.

What our customers are saying