The Absorption Company
The Absorption Company
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Vitamin D3+K2

Support bones, immunity, and heart health with Vitamin D3+K2 engineered for 1.9x more absorption.
  • Steadier energy and a brighter baseline, every day
  • Stronger bones, sharper mood, immune system that shows up
  • Age on your terms, with K2 guiding Calcium to your bones instead of your arteries
Clinically Backed Ingredients
Capsoil Enhanced Absorption
Glyphosate Residue-Free
15+ Clinical Studied Ingredients
Up to 149× More Absorbable
Heavy Metal and Solvent Tested

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Vitamin D3+K2 Vitamin D3+K2
Vitamin D3+K2
Mood, Energy, & Calcium Absorption
$24.00 $32.00*

Strikethrough price refers to one time purchase

Daily Basics Stack Daily Basics Stack
Daily Basics Stack
Energy, Heart Health, & Stress Support
$73.03 $109.00*

Strikethrough price refers to one time purchase

Hormone + Metabolism Stack Hormone + Metabolism Stack
Hormone + Metabolism Stack
Less Cravings, Bloat & More Energy
$99.16 $148.00*

Strikethrough price refers to one time purchase

GLP-1 Nutrient Support Stack GLP-1 Nutrient Support Stack
GLP-1 Nutrient Support Stack
Replenish Nutrients, Hydration & Bone Support
$69.30 $99.00*

Strikethrough price refers to one time purchase

Immunity + Inflammation Stack Immunity + Inflammation Stack
Immunity + Inflammation Stack
Reduce Inflammation, Calm Skin, & Speed Recovery
$99.16 $148.00*

Strikethrough price refers to one time purchase

Shop by Goal.

Longevity & Performance 

Metabolism & Hormone Balance

Sleep & Mood Support

Immunity & Inflammation

FAQs.

How are your supplements made with up to 149× better absorption?

We uniquely formulate each supplement using a combination of absorption-enhancing technologies, such as liposomes and advanced nano-delivery systems. We don’t rely on a single method. Instead, we select and layer multiple techniques based on the specific ingredient and how the body best absorbs it.

This approach allows us to create pharmaceutical-grade supplements designed for significantly improved bioavailability, delivering up to 8× better absorption.

Can I combine this with my current supplement routine?

This varies with each of our products. We always suggest you consult your doctor and make sure you are not exceeding the recommended daily values of nutrients.

Is this safe to take while breastfeeding or pregnant?

When taking a supplement of any kind during pregnancy or breastfeeding, we recommend consulting a physician and showing them our nutritional labels to make the best decision for you.

Are your products safe and third-party tested?

Yes, all of our products are produced in GMP and NSF certified facilities and undergo third-party testing to verify quality and consistency. While dietary supplements are not evaluated by the FDA for disease diagnosis or treatment, we stand behind their safety and transparency, with rigorous testing on every batch.

What makes your brand different than other supplements?

Our supplements are designed for significantly improved absorption using advanced delivery technologies that help nutrients enter your system more effectively. Unlike many traditional supplements where a large portion isn’t absorbed, our formulations use proprietary methods like nanoparticle technology and liposomes to enhance bioavailability, helping you get more benefit from every dose.