What does vitamin D3 and K2 do?

Vitamin D3 helps to improves your calcium absorption, promoting healthy bones, teeth, and muscles. As for vitamin K2, it helps calcium bind to bones and prevents it from accumulating in the arteries. Both the vitamins are fat-soluble and team up to metabolise calcium in your body by activating helpful proteins.

What are the main benefits of vitamin D3 and K2?

Taking the two vitamins together may help reduce the risk of developing conditions such as osteoporosis, or other diseases like kidney or heart ailments. Other benefits of taking Vitamin D3 supplement & K2 include improved bone help, cardiovascular support, a healthier immune system, improved cognitive function, protection against antioxidants and better blood flow and circulation

How much vitamin d3 and K2 should I take daily?

The general dosage guideline for adults is to take 100-300 mcg of vitamin K2 per day, and 10 mcg of vitamin D3 per day. However, the amount will vary depending on your bone health and, how much sunlight you get – for Vitamin D3. It’s important to consult a healthcare professional for personalised recommendations.

What are common symptoms of vitamin D3 deficiency?

Common symptoms of vitamin D3 deficiency and low vitamin D3 levels include experiencing fatigue, bone pain, muscle weakness, and frequent illnesses.

How does the combination of Vitamin D3 and K2 work?

Vitamin D3 helps your body to absorb more calcium, whereas K2 helps to carry calcium to your bones and teeth, stopping it from sitting in your arteries or other areas of the body. Together, they help to better support bone density, and reduce the risk of calcification in soft tissues.

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13923

Osalis Vitamin D3 & K2 Supplement

Name: Osalis Vitamin D3 & K2 Supplement
Brand: Osalis
SKU: 13923
Price: 8 GBP
Availability: InStock
Rating: 5.0 (1 reviews)

Supports a Stronger Pelvic Floor – Clinically Proven Link Between Low Vitamin D and Muscle Weakness
Osalis D3 + K2 provides essential nutrients shown in clinical studies to support pelvic muscle strength and function.
Research has found that women with low vitamin D levels are significantly more likely to suffer from pelvic floor weakness, incontinence, and prolapse.
Delivers optimal levels of bioavailable vitamin D3 – vital for muscle tone – paired with vitamin K2 for effective calcium absorption and bone support. Together, they help reinforce your pelvic floor from the inside out.
Boasts an ultra-potent formula, providing you with the ideal dosage to revitalize your body and mind.

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Why Take Vitamin D3 and K2 – Especially for Pelvic Floor Health

Vitamin D3 and K2 are essential nutrients that work together to support muscle strength, bone health, and calcium balance—vital components of a healthy pelvic floor. If you’re experiencing pelvic weakness, prolapse, incontinence, or recovery after surgery, ensuring your body has the right nutritional support can make a real difference.

Clinical research has shown a clear link between low vitamin D levels and weakened pelvic floor muscles in both women and men. Vitamin D3 helps improve muscle tone and strength, while vitamin K2 ensures that calcium is directed to where it’s needed most—your bones—rather than accumulating in soft tissue. This dynamic duo works from the inside out, supporting the muscles and structural stability that your pelvic floor relies on every day.

Whether you're managing symptoms or taking a proactive approach to long-term pelvic health, supplementing with D3 and K2 is a smart, supportive step.

Produced with Care and Quality in the UK

Osalis D3 + K2 is proudly manufactured here in the UK in a GMP (Good Manufacturing Practice) registered facility. That means every step of production meets the highest standards for safety, quality, and consistency. You can trust that what's on the label is exactly what's in the bottle—every time.

Recommended For:	Bone health and boosting calcium absorption from the intestines
Ingredients:	Sunflower Oil, Capsule Shell-Gelatine (Bovine), Glycerine, Vitamin D3 (Cholecalciferol)(CI: Medium Chain Triglycerides, DL-Alpha Tocopherol). Vitamin K2 as Menaquinone-7
Contents:	90 Capsules (3 month supply)
Dosage:	Take 1 capsule per day

Q: How does vitamin D support a stronger pelvic floor?
A: Vitamin D plays a crucial role in muscle function, including the muscles of the pelvic floor. Clinical studies have shown that low levels of vitamin D are associated with pelvic floor weakness, urinary incontinence, and prolapse – especially in women. By ensuring optimal vitamin D levels, Osalis D3 + K2 helps maintain strong, supportive muscles in this vital area.

Q: Is there clinical evidence linking vitamin D deficiency with pelvic floor issues?
A: Yes. A study published in the International Urogynecology Journal found that women with insufficient vitamin D levels were significantly more likely to experience pelvic floor disorders, including urinary incontinence. The study concluded that maintaining healthy vitamin D levels may help improve pelvic muscle strength and function.
Source: Badalian SS, Rosenbaum PF. Vitamin D and pelvic floor disorders in women: results from the National Health and Nutrition Examination Survey. Int Urogynecol J. 2010 Mar;21(3):401–6.

Q: Why does Osalis combine vitamin D3 with K2?
A: While vitamin D3 helps your body absorb calcium, vitamin K2 ensures that calcium is directed to your bones – not soft tissues. This is especially important for pelvic health, as strong bones provide better support for the pelvic floor muscles, especially after menopause or surgery.

Q: Who should consider taking Osalis D3 + K2?
A: Anyone looking to support their pelvic floor health, especially women over 40, postnatal mums, or those managing prolapse or incontinence. It’s also ideal for people who don’t get regular sun exposure, as vitamin D deficiency is common in the UK.

Q: What do experts say about vitamin D and pelvic health?
A: “We often overlook the role of nutrients in muscle health – but vitamin D is essential. For many women struggling with pelvic floor problems, correcting a deficiency can be a powerful step in restoring strength and control,” says a pelvic health physiotherapist working closely with Kegel8.

For domestic (United Kingdom) orders we offer 2 delivery options. The majority of items will be sent via Royal Mail 48 tracked service (delivery 3-5 working days), unless otherwise specified. For your peace of mind all our items will be sent with tracking so you can easily keep an eye on your order. For any orders over £50, shipping is free and will be sent with Royal Mail 48.

Shipping Service	Service Level	Shipping Cost
	Order over £50	FREE
Royal Mail 24	95% Arrive Next Day	£5.99
Royal Mail 48	3-5 Working Days. Free for orders over £50.	£3.99

We ship all international orders via Royal Mail International. For estimated delivery times and a full list of destinations we ship to, please visit our Delivery Information page.

Discreet Packaging

We go the extra mile to make sure your purchase is carefully wrapped to conceal its contents—only your address will appear, with no mention of what's inside.

Returns

If you’re not 100% happy with your purchase you can return it within 30 days of delivery. Whether it’s the wrong size, or you just want to return it, we will be happy to offer an alternative or a refund. We give 30 days (from date of receipt) to return an item.

If the item is faulty/damaged, you’ll receive a FULL refund. However, if the item is no longer suitable or you have changed your mind, a small postage charge of £3.95 will be deducted. Please ensure unwanted items are unopened, unused, and everything is in a re-saleable condition; if the probe has been used, the price of the probe will be deducted from your order. Please get in touch with our Customer Service Team if you have any questions.

Osalis Vitamin D3 & K2 Supplement

Why Take Vitamin D3 and K2 – Especially for Pelvic Floor Health

Produced with Care and Quality in the UK

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