CardioCal™ Strips
CardioCal™ Strips
Support your wellness routine with Monthlees CardioCal Strips, a convenient and easy-to-take oral supplement formulated with Vitamin D3 and Vitamin K2. These essential nutrients play complementary roles in helping to maintain normal calcium absorption and supporting the body’s natural bone health processes.
Vitamin D3 and Vitamin K2 work together to support the body’s natural calcium utilization and bone maintenance functions. These essential nutrients play complementary roles in helping to maintain healthy calcium metabolism and contribute to the support of strong bones and teeth.*
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Single bottle delivery
We stand 100% behind every product we make. Try Monthlees supplements for 30 days and if you're not satisfied, contact our friendly support team at support@monthlees.com to discuss a refund, returns, & store credit options.
Product Overview
Product Overview
Vitamin D3 supports normal calcium absorption and helps maintain healthy serum calcium levels. Vitamin K2 complements this process by activating calcium-binding proteins involved in bone mineralization and vascular health. Together, they support coordinated calcium metabolism — an essential component of skeletal integrity and cardiovascular function.
The dissolvable strip format offers a convenient alternative to capsules or softgels, making daily nutrient support effortless and portable.
About Monthlees
About Monthlees
The supplement industry is built on inflated pricing, confusing labels, and aggressive marketing.
Monthlees exists to fix that.
We believe:
- Supplements should be clinically dosed
- Pricing should be transparent
- Testing should be independent
- And customers shouldn't pay for influencer commissions or retail margins
Instead of hiding costs inside the product price, we use a simple membership model — so you pay what supplements actually cost to make.
Shipping & Returns
Shipping & Returns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Healthy Bones and Teeth Support Formula
Calcium Absorption Support
Provides Vitamin D3 to help maintain normal calcium uptake.
Smart Calcium Utilization
Includes Vitamin K2 to support proper calcium distribution in the body.
Convenient Daily Delivery
Raspberry-flavored strip dissolves quickly — no water or swallowing required.
In each strip of CardioCal
A fast-dissolving D3 + K2 strip designed to support coordinated calcium metabolism — anytime, anywhere.
Vitamin D3
Cholecalciferol
Vitamin K2
Menaquinone
Discover more in our FAQ
Shoot our team an email & we’ll get back to you ASAP
How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, we will cover the return shipping and provide a replacement or full refund.
What are your sizing options?
What are your sizing options?
This product does not require sizing. However, if you’re shopping for wearables or accessories on our store, detailed size charts are available on each product page to help you find the perfect fit.
