Glisn Journal
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Did You Know Your Hair Is Dead Once It Leaves the Follicles?
What It Actually Means When We Say Hair Is “Dead” It’s true—by the time a strand of hair emerges from your scalp, it’s no longer...
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How Healthy Hair Growth Happens: What Fuels Stronger, Fuller Hair
Hair Growth Is a Complex Biological Process—Not a Mystery If you've ever wondered why your hair grows quickly at some times and barely at all...
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Does Your Hair Age? Causes, Signs & How to Slow It Down
Yes, Hair Ages—Just Not in the Way You Think When we talk about aging, we usually focus on skin: wrinkles, sagging, dark spots. But your...
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Best Shampoo and Conditioner for Dry, Oily, Curly, or Colored Hair
What’s the Best Shampoo and Conditioner for Dry, Oily, Curly, or Colored Hair? With endless shampoo and conditioner options lining store shelves and online shops,...
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Retinol: Why It’s Still One of the Best Skincare Ingredients
Retinol The gold standard in skin renewal, anti-aging, and clarity. If you’ve ever searched for ways to reduce wrinkles, clear breakouts, or smooth your skin’s...
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How to Keep Hair Color Fresh: A Science-Backed Guide to Vibrant, Lasting Color
Freshly colored hair is a confidence boost—rich tones, glossy shine, and vibrancy that turns heads. But over time, even the most stunning color can fade,...
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Why a Healthy Scalp is the Foundation of Healthy Hair
Healthy hair starts at the root. Behind every glossy strand lies an often-overlooked hero: your scalp. Its health determines whether your hair grows thick and...
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What Does Niacinamide Do for the Hair? The Science of a Healthy Scalp
Healthy hair begins at the root. Long before shine, strength, and thickness emerge, the scalp determines the fate of every strand. But what if a...
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Drinking Water Skin Benefits: Does Hydration Really Give You Glowing Skin?
We’ve all heard the beauty advice: “Drink eight glasses of water a day for perfect skin.” It sounds simple. But is there any scientific truth...
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Best Ingredients for Fine Lines and Wrinkles (That Actually Work)
Best Ingredients for Fine Lines and Wrinkles (That Actually Work) Fine lines and wrinkles are natural signs of aging, but with the right skincare ingredients,...
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How to Turn Your Shower and Bathroom Into a Spa: The Ultimate Guide to Everyday Luxury
There’s a certain magic that happens when you step into a spa. The world outside fades, replaced by warm light, tranquil scents, and a sense...
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What Causes Gray Hair? The Science, Myths, and What You Can (and Can’t) Change
Spotting your first gray hair can spark curiosity—and sometimes panic. But graying isn’t simply about age. Genetics, biology, stress, and even lifestyle choices all play...
