Water: The Key Ingredient to Healthy, Glowing Skin

You've heard "drink more water" your whole life. Turns out, when it comes to your skin, it's actually true — just not in the vague, throwaway way it usually gets said.

Skin cells are made up largely of water, the same as every other cell in your body. So when you're under-hydrated, your skin is one of the first places it shows. Here's what's actually happening, and what to do about it.

3 Ways Hydration Shows Up in Your Skin

It shows up as dryness. Skin cells need water to function properly. When they don't have enough, your skin can turn dry, flaky, itchy, or irritated — and dry skin is also less resilient, which means it shows fine lines and other signs of ageing more easily. (Worth noting: dehydrated skin and dry skin aren't quite the same thing, even though they look similar — dryness is a skin type, dehydration is a temporary condition any skin type can have.)

It shows up in your skin's overall clarity. When your body doesn't have enough water, normal processes like circulation and skin cell turnover don't run as smoothly. For a lot of people that shows up as dullness or breakouts.

It shows up as puffiness. When you're dehydrated, your body holds onto whatever water it has — and that fluid retention is exactly why your face looks puffier first thing in the morning, or after you've been crying. Staying hydrated is the simplest way to avoid that swollen, puffy look.

Step 1: Drink More Water

This part's straightforward — most guidance lands around eight 230mL glasses (roughly 2–2.5 litres) a day. Some people notice a difference in their skin within a month of consistently hitting that. Everyone's baseline is different depending on activity level, climate, and body size, so treat that as a starting point, not a rule.

But water intake is only half the equation. If your skin can't hold onto the water it's getting, drinking more won't do much on its own.

Step 2: Build a Routine That Helps Your Skin Hold Onto Water

This is the part most people skip — and it's where the real results are.

Apply moisturiser right after you shower. Your skin is at its most porous straight out of the shower, which means better absorption. It's a small habit shift with an outsized effect — our Antioxidant Moisturiser is lightweight enough to layer on damp skin without feeling heavy.

Choose products built around hydration, not just marketed as hydrating. Look for moisturisers and serums that actually contain water-based, humectant ingredients — not just fragrance and filler.

Get to know your humectants. Hyaluronic acid is one of the most effective — capable of holding up to 1,000 times its own weight in water — but it's not the only one worth knowing. Glycerine works the same way: it doesn't just attract moisture to your skin, it holds it there, which is what actually leaves skin looking and feeling plump rather than just temporarily damp.

Water is the input. What you put on your skin determines whether it sticks around.