The Skin Benefits of Hyaluronic Acid: A Comprehensive Guide
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Hyaluronic acid is one of the most effective hydrating ingredients in skincare. It draws moisture into the skin, plumps the look of fine lines and suits every skin type, from dry to oily.
Here's how it works, what it does for your skin and how to get the best results from it.
What is hyaluronic acid?
Hyaluronic acid (HA) is a substance your body makes naturally. It's found in your skin, joints and connective tissue. It works like a sponge, binding to water and holding it in the skin to keep it hydrated and supple.
Your skin's natural supply drops as you age, which is one reason skin starts to look drier and less plump. Applying hyaluronic acid to your skin helps top up that hydration.
Benefits of hyaluronic acid for skin
- Intense hydration: draws water into the skin and holds it there, leaving dry or dehydrated skin soft, plump and dewy.
- Smoother-looking fine lines: well-hydrated skin looks plumper, which softens the appearance of fine lines and wrinkles.
- More supple skin: keeping skin hydrated helps it feel bouncier and look firmer and more youthful.
- Gentle on sensitive skin: because your skin already makes it, hyaluronic acid is well tolerated and helps sensitive skin feel calm and comfortable.
- Suits every skin type: it's lightweight and won't clog pores, so it works for oily, acne-prone and combination skin as well as dry skin.
How to use hyaluronic acid
Hyaluronic acid works best on damp skin, sealed in with moisturiser.
- Cleanse. Wash your face and leave it slightly damp, or mist it with water or a hydrating toner.
- Apply hyaluronic acid. Press HD Advanced Hydrating Essence gently into your face and neck while your skin is still damp.
- Moisturise. Follow straight away with moisturiser to lock the hydration in.
- Add sunscreen (mornings). Finish with a broad-spectrum SPF 30 or higher.
You can use hyaluronic acid morning and evening, and it layers well with vitamin C, retinol and niacinamide. Moisturiser matters most in dry conditions, like a Highveld winter or an air-conditioned office, because it stops the water HA holds from evaporating.
Add hyaluronic acid to your routine
Hyaluronic acid is a simple, gentle way to give your skin the hydration it needs every day. Apply it to damp skin, seal it in with moisturiser, and your skin will look smoother, plumper and more radiant.
Shop HD products with hyaluronic acid:
- HD Advanced Hydrating Essence (50 ml)

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HD Retinol Serum (30 ml), with retinol and vitamin E

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HD Vitamin C Serum Dark Spot Corrector (30 ml), with vitamin C and niacinamide
