



Hyaluronic Acid
Cosmetic-grade hyaluronic acid powder (INCI: Sodium Hyaluronate), the salt form of hyaluronic acid used in skincare. It is a humectant: it draws water to the skin's surface and holds it there, giving a hydrated, plump-looking finish. A small amount goes a long way, so a 10g pack makes several litres of serum.
At a glance
- INCI: Sodium Hyaluronate
- Form: White powder
- Solubility: Water-soluble
- Sizes: 10g, 20g, 50g. For 100g to 1kg, see Hyaluronic Acid Wholesale
- Prefer it ready-made? Our Hyaluronic Acid Serum is a ready-to-use base
- Documentation: COA and SDS available on request
Suggested usage rates
- Serums: 0.1 to 1%
- Creams and lotions: 0.1 to 0.5%
- Toners and mists: 0.05 to 0.2%
- Gel masks and eye gels: 0.5 to 1%
Higher is not better. Above about 1%, serums turn thick and can feel tacky or pill under other products.
How to dissolve it
- Weigh the powder accurately. At these amounts a 0.01g scale is essential.
- Sprinkle it slowly over the surface of room-temperature distilled water while stirring, so it does not clump.
- Cover and leave for 2 to 4 hours, or overnight, until fully hydrated into a clear gel.
- Add the rest of your water-phase ingredients and a broad-spectrum preservative. Any formula containing water needs a preservative.
Tip: wetting the powder first with a little glycerin before adding water helps prevent clumping.
Simple 1% serum (100g)
- Distilled water: 93.0g
- Glycerin: 5.0g
- Sodium hyaluronate: 1.0g
- Preservative: 1.0g (or at the supplier's recommended rate)
To skip measuring a preservative, replace the distilled water with our Distilled Water with Preservative, a pre-preserved base.
Frequently asked questions
What is the difference between hyaluronic acid and sodium hyaluronate?
Sodium hyaluronate is the salt form of hyaluronic acid. It dissolves more easily and is the form used in almost all skincare. On a label it appears as Sodium Hyaluronate.
How much hyaluronic acid should I use in a serum?
0.1 to 1% is the standard range. Most people start at 0.5%.
Why is my serum lumpy?
The powder was added too quickly. Sprinkle it slowly while stirring, pre-wet it with glycerin, and give it time to fully hydrate.
Does it need a preservative?
Yes. Any formula containing water needs a broad-spectrum preservative.
Can I add it to an oil?
No. It only dissolves in water, so it belongs in the water phase.
Storage
Keep tightly sealed in a cool, dry place. The powder absorbs moisture from the air, so close the bag straight after use.
For external use only. This product is a cosmetic ingredient and is not intended to diagnose, treat, cure or prevent any disease.