

High Content
Astaxanthin
Ergothioneine
Biotin
Japanese Calcium
Vit. D3

High Efficacy
Ultimate Antioxidant Shield
Deeply inner Brightening
Luminous Texture & Skin Revitalization

High Quality
Designed by A&Z Pharmaceutical
100% Made in Japan
Japan functional supplement certified

Are you concerned about unclear information of the product manufacturer and its country origin?
D-cal is the top 1 brand of imported calcium supplements in China market for 9 consecutive years. D-cal's products are developed under the supervision of A&Z pharmaceutical, an US FDA and cGMP certified pharmaceutical company.
Now we also manufacture our products in GMP certified factories in Japan to continuously provide the best quality supplements for you.

Have you ever worried that your supplement might not contain enough active ingredients to be effective?
D-cal prioritizes scientific evidence. Each product in our lineup features"Functional Active Ingredients"—filed with the government—at dosages backed by rigorous research. Experience body care rooted in solid evidence, not just guesswork.

Have you ever felt concerned that a single ingredient alone might not be enough to deliver the results you desire?
D-cal focus on the synergy of multiple ingredients working together. By condensing carefully selected components in an optimal ratio, our total-care supplement provides a multi-faceted approach. Each ingredient plays a vital role in powerfully supporting your smooth and active daily life.

Are you worried about buying a product with unclear ingredient information and its origin?
D-cal's products are developed by A&Z Pharmaceutical, an US FDA and cGMP certified pharmaceutical company, and manufactured in US and Japan.
We use the best ingredient from US, Europe, Japan...etc., and we provide the detailed and real information of our used ingredient for you.
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Astaxanthin
Nature’s Most Powerful Antioxidant
Boasting 6000x the antioxidant power of Vitamin C to neutralize free radicals and combat aging at the source.
Superior Bioavailability from AR5 Tech.
Utilizing advanced nano-emulsification technology to ensure maximum absorption and excellent stability in various formulations.
Holistic Anti-Aging Support Clinically proven to enhance skin elasticity, reduce eye fatigue, and accelerate physical recovery from the inside out.

Ergothioneine
99%+ Ultra-High Purity
Produced using advanced purification technology to ensure a top-tier, high-purity ingredient.
Cellular-Level Defense
Known as the "Longevity Vitamin," it is actively transported directly into cells to protect mitochondria.
Comprehensive Anti-Aging
Offers antioxidant power thousands of times greater than Vitamin E, targeting brightening and DNA protection.

Biotin
The "Beauty Vitamin" for Hair, Skin & Nails
Essential for collagen synthesis, supporting shiny hair, resilient nails, and a healthy, glowing complexion.
Vital Metabolic Support
Promotes the efficient metabolism of macronutrients, helping to convert food into energy for daily vitality.

Calcium
Maintaining Bone Density
Building the foundation for a life lived on your own terms.
We focus on the natural changes in bone density that occur with age. By supporting long-term bone health, we empower you to build a daily foundation that lets you stay active and true to yourself, regardless of age.
High-absorption "Porous Structure" Designed for Efficiency
Our formula utilizes calcium with a "porous structure" featuring countless microscopic surface pores. This unique design ensures rapid integration into the body and exceptional absorption, delivering essential nutrients efficiently to where they are needed most.
Premium Calcium, Made in Japan
We use only high-quality calcium produced in Japan under the most stringent quality control standards. With an uncompromising commitment to high purity and safety, we deliver a quality you can trust and rely on every single day.

Vitamin D3
The "Key to Absorption" that Maximizes Calcium's Potential
Effectively promotes calcium absorption and provides robust support for bone mineralization. Through a synergistic effect with calcium, it completes the creation of an unshakeable foundation for your body.
Protect Your Healthy Rhythm
Conditions your internal environment to maintain a healthy state that stands resilient against daily stress and seasonal changes. By balancing your body from within, it brings out your natural vitality.
Maintaining "Muscle Strength" for an Active Lifestyle
In addition to supporting fundamental bone health, it targets the muscle strength necessary for healthy aging. It empowers you to build a supple physique, allowing you to enjoy an active life with a light and steady step.
2026 A&Z Pharmaceutical Japan












