Pasteur Pharmacy
Rene Furterer Astera Sensitive pollution protection serum 75ml / 2.5 fl oz
Rene Furterer Astera Sensitive pollution protection serum 75ml / 2.5 fl oz
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This leave-in treatment specifically developed for those experiencing long-term scalp sensitivity is formulated with Asteraceae extract, Moringa extract and Hamamelis Floral Water to provide immediate comfort and relief. Acting as an invisible shield, this targeted serum helps protect against the effects of urban pollution while helping to reduce further sensitivity.
- Helps protect the scalp and reduce sensitivity
- Asteraceae extract helps protect against irritation and provides immediate, lasting comfort
- Hamamelis floral water helps to preserve and protect the scalp while helping to strengthen the hydrolipidic film
- Moringa extract has antioxidant properties that help to protect the epidermic of the scalp
Ingredients: Water (Aqua), Pentylene Glycol, Hamamelis Virginiana (Witch Hazel) Leaf Water (Hamamelis Virginiana Leaf Water), Propylene Glycol, Carbomer, Citric Acid, Echinacea Angustifolia Root Extract, Fragrance (Parfum), Glycerin, Maltodextrin, Moringa Oleifera Seed Extract, Peg-40 Hydrogenated Castor Oil, Potassium Sorbate, Sodium Benzoate, Sodium Hydroxide.
Shipping
Shipping
USA DOMESTIC SHIPPING
We offer standard shipping (5–9 business days) on all U.S. orders.
CANADIAN SHIPPING
Orders within Canada typically arrive within 3–7 business days. Please note that depending on the product or supplier, customs or duties may apply.
INTERNATIONAL SHIPPING
We offer standard international shipping (2–6 weeks). Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility and may vary by country.
Hassle-Free Returns
Hassle-Free Returns
We hope you love what you ordered! But if you got the wrong size, color doesn’t suit you, or you just changed your mind, no problem! Contact us for a return or exchange. You may return your item within 30 days of purchase for a full refund.
If you have any concerns or want to discuss an exchange do not hesitate to contact us.
Our goal is Complete Customer Satisfaction.


Shop with Purpose
OSADIA is a Spanish word that means "audacity." We believe this word reflects the unique journey and stories behind our products, those stories are all about hard work, courage and resilience. In Osadía you will find unique fair trade, handmade & socially responsible products, every product is empowering artisans, small businesses and vulnerable communities around the world.