the blog
the whole food journal
Root-cause, food-first nutrition, explained without the fluff.
Vitamin D From Lichen vs Lanolin: Why We Chose Lichen
Lichen makes D3 from sunlight, the way your skin does. Lanolin D3 starts as sheep's wool grease. Why Holistico chose lichen, and what sits beside it. Read post
What Happens If You Take Vitamin D3 and K2 Every Day?
K2 builds over weeks and vitamin D levels off by week six. How to see it on a test, and what Holistico puts in a capsule you take daily. Read post
Vitamin D3 With K2 Benefits: Why These Two Belong in One Capsule
D3 helps you absorb calcium and K2 switches on the protein that holds it in bone. Why Holistico never sells D3 without K2, and what else goes in the capsule. Read post
Eggshell Calcium: What It Is, and How It Compares to Calcium Carbonate
Eggshell is one of the more concentrated sources of calcium in an ordinary kitchen, and most of it goes in the bin. That fact has made it a recurring subject... Read post
Acerola Cherry vs Ascorbic Acid: What Whole-Food Vitamin C Actually Means
Almost every vitamin C supplement on the shelf is ascorbic acid, one molecule made in a factory and sold on its own. An orange has that molecule too. It also... Read post
Magnesium Glycinate vs Citrate vs Oxide: What the Form Actually Changes
Walk down a supplement aisle and magnesium is rarely just magnesium. It is magnesium glycinate, citrate, oxide, malate, threonate, taurate, bisglycinate. The label rarely explains the difference, and the price... Read post
Whole-Food Calcium vs Synthetic Calcium: Why the Source Matters
Calcium is the most abundant mineral in the human body and is widely associated with bone structure, muscle contraction, nerve signaling, and cellular communication. Because of its importance, calcium supplements... Read post

