Astera
Soothing freshness serum
Irritated scalp
![Astera Fresh leave-in soothing freshness serum with cold essential oils | René Furterer Astera Fresh leave-in soothing freshness serum with cold essential oils | René Furterer](/sg/sites/default/files/styles/product_full/public/3_-_serum_apaisant_fraicheur_aux_huiles_essentielles_froides.png?itok=8wBzDQI7)
Instant icy sensation serum
The ASTERA FRESH Soothing freshness serum instantly soothes irritated scalps thanks to its cooling effect: -2.5 °C as soon as it is applied. Its active repairing concentrates restore the scalp's hydrolipid film and protect against external aggressions.
- 100% natural-origin active ingredients
- 1 to 2 times per week
- Icy sensation
- Cooling
- With cooling essential oils
By selecting the best plants, we obtain the best results
Proven effectiveness
![Product effectiveness | René Furterer Product effectiveness | René Furterer](/sg/sites/default/files/styles/efficiency_background/public/background-efficiency.jpg?itok=tRbt3mp9)
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Scalp is soothed81%
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Scalp is less irritated82%
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Fresh sensation90%
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Immediate soothing sensation81%(1)
(1) Tested on 70 women with very irritated scalps over 15 days
Tips for caring for and styling your hair
Our secrets for a precise application and optimal results
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![René Furterer | How to apply your product René Furterer | How to apply your product](/sg/sites/default/files/styles/art_and_fashion_2/public/background-art_and_fashion.jpg?itok=bvE_bpjf)
HOW TO APPLY YOUR PRODUCT
After shampooing, apply to a damp and clean scalp, section by section. Massage.
Do not rinse.
Frequency of use: 1 to 2 times per week.