If you've ever wondered why your skin still feels dry even after moisturising, the answer might lie in how you're hydrating — not just what you're applying. Hyaluronic acid (HA) is one of the most effective hydrating ingredients in skincare, and when used correctly, it can transform dry, dull skin into something visibly plumper and more comfortable.
What Is Hyaluronic Acid?
Hyaluronic acid is a naturally occurring molecule found in your skin, joints, and connective tissue. Its superpower? It can hold up to 1,000 times its weight in water. As we age — or when our skin barrier is compromised — our natural HA levels decline, leaving skin feeling tight, rough, and dehydrated.
The good news: applying it topically works. A well-formulated hyaluronic acid serum draws moisture from the environment and deeper skin layers into the surface, giving skin that plump, dewy look.
What Does Hyaluronic Acid Do for Your Skin?
- Deep hydration — replenishes moisture at multiple skin depths (look for multi-weight HA)
- Plumping effect — temporarily reduces the appearance of fine lines caused by dehydration
- Barrier support — helps maintain the skin's protective moisture barrier
- Soothing — calms redness and sensitivity, making it ideal for reactive skin types
- Lightweight — suits all skin types, including oily and acne-prone skin
How to Use Hyaluronic Acid Correctly
This is where most people go wrong: HA needs moisture to work. Apply it to damp skin — right after cleansing or misting — so it has water to draw in. Follow immediately with a moisturiser to seal it in.
Simple routine:
- Cleanse with a gentle face wash (such as our Botanical Cream Face Cleanser)
- Mist or lightly dampen skin
- Apply hyaluronic acid serum while skin is still damp
- Follow with your moisturiser or facial oil
- Apply SPF in the morning
In Australia's dry winters and air-conditioned environments, this step is especially important — HA can actually pull moisture out of your skin if the air is too dry and there's no moisturiser on top.
Who Should Use Hyaluronic Acid?
Everyone. Seriously. Whether you have dry, oily, combination, sensitive, or mature skin, hyaluronic acid is one of the most universally tolerated skincare ingredients available. It's also vegan-friendly and free from common irritants, making it a staple in botanical skincare routines.
It pairs beautifully with vitamin C (apply HA first), niacinamide, and peptides — and is safe to use morning and night.
🌿 Shop the Products
Build your hydration routine with these botanical picks:
- B3/B5 Light Moisturising Gel (50ml) — Combines hydrating B5 with barrier-strengthening B3. Ideal for sealing in HA and locking in moisture.
- Botanical Cream Face Cleanser (100ml) — A gentle, hydrating cleanser that preps the skin without stripping — perfect before applying HA.
- Botanical Eye Cream VEGAN (30ml) — Targeted hydration for the delicate eye area, where HA is especially beneficial.
Frequently Asked Questions
Can I use hyaluronic acid every day?
Yes — it's gentle enough for twice-daily use and is suitable for all skin types.
Is hyaluronic acid the same as sodium hyaluronate?
Sodium hyaluronate is a salt form of HA with a smaller molecular size, meaning it penetrates more deeply. Many serums contain both for multi-level hydration.
Does hyaluronic acid work for oily skin?
Absolutely. Oily skin is often dehydrated, and HA provides hydration without adding oil or clogging pores.
Is hyaluronic acid vegan?
It can be derived from animal sources (like rooster combs), but plant-derived and lab-synthesised versions are widely available and used in vegan skincare formulations.
Related Reading
- Why Niacinamide (B3) & Panthenol (B5) Are Skincare's Power Duo
- Retinol for Beginners: What You Need to Know
- The Ultimate Skincare Routine (Morning and Night)
Frequently Asked Questions
What is hyaluronic acid and what does it do for skin?
Hyaluronic acid is a naturally occurring molecule found in the skin that can hold up to 1,000 times its weight in water. Applied topically, it draws moisture into the skin's surface, providing deep hydration, plumping fine lines caused by dehydration, supporting the skin barrier, and calming redness and sensitivity.
How do I use hyaluronic acid correctly?
Apply hyaluronic acid to damp skin — right after cleansing or misting — so it has water to draw in. Follow immediately with a moisturiser to seal it in. In dry environments or air-conditioned spaces, this step is essential, as HA can pull moisture out of the skin if applied to dry skin without a moisturiser on top.
Can I use hyaluronic acid every day?
Yes — hyaluronic acid is gentle enough for twice-daily use and is suitable for all skin types including dry, oily, combination, sensitive, and mature skin. It pairs beautifully with Vitamin C, Niacinamide, and Peptides and is safe to use morning and night.
Is hyaluronic acid the same as sodium hyaluronate?
No. Sodium hyaluronate is a salt form of hyaluronic acid with a smaller molecular size, meaning it penetrates more deeply into the skin. Many serums contain both forms for multi-level hydration — larger molecules hydrate the surface while smaller molecules work deeper in the skin.
Is hyaluronic acid vegan?
It can be derived from animal sources such as rooster combs, but plant-derived and lab-synthesised versions are widely available and used in vegan skincare formulations. Always check the brand's vegan certification or ingredient sourcing if this is important to your skincare values.