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Hyaluronic Acid Serum

This hyaluronic acid serum is easy to make yourself in just 15 minutes. It contains super hydrating ingredients that occur naturally in the skin. Allantoin helps remove dead skin cells, allowing the serum to be absorbed well. Sodium PCA and Hyaluronic Acid are powerful humectants found in the skin's NMF. Together they absorb 1250 times their weight in water and provide your skin with a wonderful hydration boost.

Natural
Preparation5 min.
Total time20 min.
Recipe per:1 flesje (100 ml)
LevelAdvanced
Shelf life6 months
Total ingredient price:
€41.80

Makes at most

2 x flesje (100 ml)

Price per flesje

€20.90

Tools

€0.00

Ingredients

GRAM

PRODUCTS

86.2g

Demineralized Water - 300 ml

€3.49

4g

Sodium PCA 50% - 10 ml

€5.09

0.5g

Hyaluronic Acid (1.0 - 1.5 MDa) - 1 gram

€6.74

0.2g

Xanthan Gum - 200 gram

€15.99

0.1g

Allantoin Powder - 50 gram

€6.50

Tools & accessories

QTY

PRODUCTS

HI-98100 pH-Meter

•

€74.99

1000 ml (jerrycan)

•

€4.99

100 ml (Smalle hals - DIN18) / Snelle Druppelaar

•

€1.99

500 gram

•

€6.50

1x klein + 1x groot

•

€4.99

NV-500

•

€24.99

100 strips

•

€4.79

Instructions

1
As a base for this recipe you can use Demineralized Water or a hydrosol of your choice, as long as you use the same amount specified in the recipe. Mix this with the Sodium PCA from phase A in a measuring cup.
2
Carefully weigh out the Glycerine, Hyaluronic Acid, Xanthan Gum and Allantoin Powder from phase B and mix them together on a small plate.
3
Mix Phase B with Phase A and stir well. There may still be small lumps, don't worry, this will stabilize within 24 hours.
4
Measure the pH of your serum and adjust it to a pH of 5.
5
Is the pH too low? Then increase it with a Baking Soda solution (1 part Baking Soda, 9 parts Demineralized Water).
6
Is the pH too high? Then adjust it with a Citric Acid solution (1 part Citric Acid to 9 parts Demineralized water).
7
Now add the Preservative 1388 ECO from phase C and check the pH again. If it's correct, it will have increased slightly. Make sure the pH is at 5.5.

Usage

Apply a few drops every morning and evening to clean skin. Massage gently into the skin until completely absorbed. Follow up with your favorite day or night moisturizer.

Hyaluronic Acid Serum

8
4.4
Notes
Malou

Malou

Ik vind cosmetica zelf maken echt geweldig! Het voelt voor mij echt als taarten bakken, maar dan zonder de calorieën. Ik woon in een Amerikaanse schoolbus samen met mijn vriend Nevil en onze lieve meiden Aya en Lily en onze kat Funky.

Loïscha Goëtjes
Loïscha Goëtjesjan. 3, 2026
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