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Vitamin D-3 supplement bottle beside a glass of water in bright morning light

Vitamins

Vitamin D: forms, intake and the questions people actually ask

Vitamin D is made in the skin from sunlight and also comes from a short list of foods and supplements. Most labels offer either D2 or D3, measured in micrograms (mcg) or International Units (IU) — and for many people the real question is not which brand, but how much they already get.

9 min read

Magnesium supplement bottle beside water in a calm evening bedroom setting

Supplements

Magnesium: the types on the shelf and how they differ

Magnesium is always paired with something else in a supplement — citrate, glycinate, oxide, malate — and that partner changes the tablet size, how it is tolerated and how much elemental magnesium you actually get per serving.

8 min read

A varied spread of fruit, vegetables, nuts and seeds beside water and an open wellness notebook

Vitamins

How to choose a multivitamin without guessing

A multivitamin is a convenience product: a spread of nutrients at modest amounts. Choosing one sensibly means matching the formula to the gaps in your own diet and life stage, then reading the panel rather than the front of the box.

7 min read

Collagen peptides container beside a smoothie and berries on a bright kitchen counter

Beauty & Skin

Collagen: what it is and how supplements differ

Collagen is the structural protein in skin, bone and connective tissue. Supplements are mostly hydrolysed collagen — collagen broken into shorter peptides — and the meaningful differences between products are source, type and dose per serving.

7 min read

Ashwagandha supplement bottle with roots and fresh leaves on a bright wooden surface

Herbs & Botanicals

Ashwagandha: an ingredient guide

Ashwagandha is the root of Withania somnifera, a shrub used for centuries in Ayurvedic tradition. On a modern label, the words that matter are the plant part, the extract ratio and any standardisation figure.

6 min read

An open research notebook with a magnifying glass, reading glasses and measuring spoon in bright natural light

Ingredient Guides

Understanding supplement labels and serving sizes

Almost every confusing supplement comparison comes down to three lines on the pack: the serving size, the amount per serving, and the reference percentage next to it. Learn those and the shelf gets much quieter.

6 min read