Optural D3+K2

Name: Optural D3+K2
Brand: Optural
SKU: 9895
Price: 89.00 USD
Availability: InStock

The Ultimate Synergistic Formula for Bone & Cardiovascular Health

Achieve perfect calcium balance with our advanced oral spray. While Vitamin D3 promotes calcium absorption, Vitamin K2 (MK-7) ensures calcium is properly deposited into bones and teeth—preventing unwanted arterial calcification. Delivered as a fine micro-emulsion for fast mucosal absorption, eliminating the need for pills.

Advantages of all our products:

Market-proven
Easy to use
Fast absorption
Flexible Dosing
Premium Quality

Categories: FOOD SUPPLIMENT, Optural D3 Tag: Oral Spray Brand: Optural

Description
Clinically Proven

Description

Optural D3+K2 – Dual-Action Support for Bones & Heart

Vitamin D3 and Vitamin K2 work as an essential partnership. Vitamin D3 increases calcium absorption from food, while Vitamin K2 activates proteins (like osteocalcin and MGP) to guide calcium directly into the skeletal frame and away from arterial walls.

Optural D3+K2 utilizes bioavailable Vitamin D3 and bioavailable Vitamin K2 (Menaquinone-7) delivered via direct oral spray, ensuring fast uptake into circulation and complete peace of mind.

Indications

Bone mineralization & density
Cardiovascular & arterial health
Optimal calcium distribution
Immune system function

Technical specifications

Format: Oral spray emulsion
Active K2: Menaquinone-7 (MK-7)
Additives: Sugar-free & Gluten-free
Supply: Multi-dose bottle

Target groups & Dosing

Adults & Seniors: Ideal for long-term bone density and cardiovascular care.

Daily Dose: 1–2 sprays daily
Method: Spray directly inside cheek

Advantages

Market-proven & Clinically proven
Synergistic D3 + K2 combination
Fast-acting transmucosal absorption
Flexible dosing options
Sugar-free & Gluten-free
Premium quality standards

Advantages in detail

Market-proven: Trusted formulation utilizing highly bioavailable Vitamin K2 MK-7 and D3.

Clinically proven: Backed by studies demonstrating enhanced bone mineralization and efficient vitamin absorption via oral spray delivery.

Easy to use: Simple daily spray eliminates the need to swallow tablets or capsules.

Fast absorption: Transmucosal micro-droplet delivery facilitates direct systemic uptake.

Flexible Dosing: Tailor daily sprays according to your individual health requirements or clinical guidance.

Premium Quality: Produced using clean, highly stable ingredients with zero unnecessary fillers.

Clinically Proven

Vitamin D oral spray has been clinically studied and proven to support healthy vitamin D levels year-round, giving both you and your customers confidence in its efficacy, safety, and premium quality.

The efficacy of Vitamin D oral sprays was a subject of research conducted at the Institute of Nutrition. This study served as the introduction to a three-year applied research project titled “Challenges in Achieving Adequate Vitamin D Status”, co-funded by the Public Agency for Research Activities and the Ministry of Health.

The study aimed to evaluate whether daily supplementation with 25 µg (1000 IU) vitamin D3 (cholecalciferol) in the form of oral sprays contributes to a sufficient increase in blood vitamin D levels.

The study took place during winter (January–March 2019) with 235 healthy participants who were initially insufficiently supplied with vitamin D (12–20 µg/L). Severe deficiency was observed in 21% of participants, who were advised to begin supplementation immediately. The control group received no supplementation, while the test group received 25 µg (1000 IU) vitamin D daily, equivalent to 500% of the legislated recommended daily intake.

Results

Supplementation resulted in a significant and statistically meaningful increase in plasma vitamin D levels:

Plasma concentration rose from 16±1 µg/L to 26±1 µg/L (N=26).
88% of participants reached a plasma concentration of at least 20 µg/L after 8 weeks, and 26% exceeded 30 µg/L.
Some individuals may require more than 1000 IU daily to achieve optimal vitamin D status.

Optural D3+K2

The Ultimate Synergistic Formula for Bone & Cardiovascular Health

Description