Blog posts

Your guide to wellness, the Purezen way

June 26 2026 11 min read
Glutathione: The Master Antioxidant (and Why It Declines With Age)

Glutathione is genuinely important. It is also widely misunderstood, especially around why oral glutathione tablets often disappoint. Here is what the biology actually shows, and...

June 26 2026 11 min read
Antioxidant Supplements: A Complete Guide for Indian Adults

Antioxidant supplements are one of the most confusing categories on the shelf. This guide explains what they actually do, who genuinely benefits, what to look...

June 26 2026 12 min read
Free Radicals: What They Actually Do to Your Body (and How to Fight Back)

Free radicals are not a marketing buzzword. They are a real chemical process happening inside every cell, every second of every day. Here is what...

June 21 2026 6 min read
Brain Health After 40: What Changes and How to Support It

Somewhere in the 40s and 50s, names take a beat longer to surface. Usually this is normal. Here is what changes in the aging brain,...

June 21 2026 6 min read
How Sleep Shapes Your Brain: The Connection Between Rest and Mental Performance

People treat focus and sleep as separate concerns. They aren't. Sleep quality is one of the largest determinants of next-day mental performance. If you're struggling...

June 21 2026 5 min read
L-Theanine: The Amino Acid Behind Calm Focus and Better Sleep

Coffee gives you focus bundled with jitters and a crash. L-Theanine, the amino acid in tea, offers the opposite: calm, steady focus. The same calming...

June 21 2026 6 min read
Ginkgo Biloba and Brahmi: How These Two Herbs Support Memory and Focus

Ginkgo Biloba and Brahmi are often mentioned together as if they do the same thing. They don't. One supports circulation to the brain, the other...

June 21 2026 5 min read
Memory and Focus Supplements: What Works and What to Be Skeptical Of

Searches for focus pills and memory boosters are climbing in India, and most of the category is marketed poorly. Here is what cognitive supplement ingredients...

June 21 2026 6 min read
Brain Fog: What Causes It and What Actually Helps

You walk into a room and forget why. You read the same paragraph three times. Brain fog has identifiable causes, and most of them are...