Skip to content

Cart

Your cart is empty

Continue shopping

The Skin Journal

Why your skin does what it does, and what to do about it.

Recent Articles

Aging & dark spots — they're the same problem
Dark Spots

Aging & dark spots — they're the same problem

Dark spots and fine lines look like two separate problems - but they're being driven by the same internal trigger. Once you understand what's really going on...

Kojic Acid Might Be Making Your Dark Spots Worse
Dark Spots

Kojic Acid Might Be Making Your Dark Spots Worse

Kojic acid is one of the most recommended ingredients for dark spots and hyperpigmentation - but its side effects can actually make pigmentation worse. Here'...

Perimenopause pigmentation
Dark Spots

Perimenopause pigmentation

If new pigmentation showed up in your late 30s or 40s seemingly out of nowhere, it's not random - it's your hormones. Perimenopause triggers a cascade of int...

Tranexamic Acid VS the Hyper
Dark Spots

Tranexamic Acid VS the Hyper

Tranexamic acid is showing up everywhere for hyperpigmentation and melasma - but before you go down that route, there are real risks worth understanding. Her...

Two white supplement bottles labelled Kallistia Hyper Pigmentation Cleanse on a light blue background, beside a faded anatomical illustration of a hair follicle cross-section showing layers of skin and the follicle structure
Dark Spots

Hirsutism and hyperpigmentation

If you've noticed shadowy, patchy skin around your chin, upper lip, or jaw, hirsutism could be the reason - not just the hair itself. Each growth cycle trigg...

Woman in a pink tank top holding two Kallistia supplement jars - Anti-Aging and Acne Cleanse in her raised left hand, and Hyper Pigmentation capsules in her right hand - against a soft pink glowing background with a white light swirl effect
Dark Spots

Why your dark spots keep spreading 

You've been consistent with your topicals, but the dark spots keep coming back - sometimes darker than before. This isn't failure, it's biology. Here's what'...

Oily Skin and Dark Spots
Dark Spots

Oily Skin and Dark Spots

They share the same internal trigger.Let's talk about a skin concern that so many of us deal with, and how it quietly impacts other parts of how your skin lo...

Post-Pill Skin
Dark Spots

Post-Pill Skin

Why your body is freaking out and what it actually needs right now. You didn't have acne in high school. Then all of a sudden in your 20s or 30s, you ditch t...