Serum Erythros

Redness and inflammation don’t stand a chance.

Skin prone to rosacea and persistent redness needs more than just soothing, it needs targeted action. Sérum Erythros works at the source of vascular dilation, helping to reinforce fragile capillaries while minimizing redness and inflammation. This bio-serum is designed to ease visible redness while limiting the formation of new blood vessels, a common trigger for rosacea-prone skin. The goal isn’t just to calm the skin, it’s to help strengthen it over time.

Tested under dermatological control on skins presenting signs of rosacea, this serum offers a precise yet gentle approach to redness relief.

Skin instant:

For sensitive and rosacea-prone skin with diffuse redness, irritation, or visible capillaries. Ideal for those looking to reinforce skin resilience and reduce the appearance of redness long-term.

Benefits:

• Reduces visible redness and irritation
• Strengthens capillaries to help prevent future flare-ups
• Helps regulate vascular dilation and inflammation
• Supports skin’s ability to defend against sensitivity triggers

How to use:

On cleansed skin, apply Sérum Erythros directly to areas of redness. Gently pat with the fingertips until fully absorbed.

Do not rub, let the skin drink it in.

Loshen & Crem’s recommendation:

For best results, use Sérum Erythros as part of a dedicated redness-reducing routine:

1. Prep the skin
Start with a hydrating serum such as Extrait Tissulaires, Amniotique VG, or Colostrum VG if your skin needs extra hydration.

2. Strengthen and soothe
Apply Sérum Erythros directly to affected areas for targeted relief.

3. Lock it in
Follow with Crème Verte Espoir A.R., designed to fortify the skin barrier and reduce inflammation over time.

4. Sun protection is essential
Skin prone to redness is highly reactive to UV exposure. Always finish your morning routine with a SPF to prevent further vascular damage.

Key ingredients

• Niacinamide – Helps calm inflammation, strengthen the skin barrier, and even out redness.
• Arnica montana flower extract – A known anti-inflammatory agent that reduces swelling and visible redness.
• Cupressus sempervirens seed extract (cypress seed) – Supports vascular function and helps reduce capillary fragility.
• Plankton extract – Soothes irritation and reinforces skin’s resilience.
• Camellia sinensis leaf extract (green tea) – A powerful antioxidant that protects against environmental aggressors that worsen redness.

Full ingredients list

WATER (AQUA), NIACINAMIDE, PROPANEDIOL, PROPYLENE GLYCOL, GLYCERIN, EMPETRUM NIGRUM FRUIT JUICE, PENTYLENE GLYCOL, ARNICA MONTANA FLOWER EXTRACT, CUPRESSUS SEMPERVIRENS SEED EXTRACT, POLYGONATUM MULTIFLORUM RHIZOME/ROOT EXTRACT, PUERARIA LOBATA ROOT EXTRACT, CAMELLIA SINENSIS LEAF EXTRACT, CHLORELLA VULGARIS EXTRACT, PLANKTON EXTRACT, SODIUM GLUCONATE, CITRIC ACID, BUTYLENE GLYCOL, SODIUM BENZOATE, POTASSIUM SORBATE

Ingredients are subject to change at the manufacturer’s discretion. For the most complete and up-to-date list, refer to the product packaging.

📄 Biologique Recherche skin reaction policy 📄 

At Loshen & Crem, we want to ensure you have the best experience possible with our brands. That’s why we highly recommend a consultation with one of our skin experts before purchasing any Biologique Recherche product.

In case of any reaction, Biologique Recherche requires:

• Clear images of the reaction
• The product and lot number (found on the bottom of the box or product)
• Proof of an online consultation with one of our skin experts

If you choose to purchase without a consultation and experience a reaction, we won’t be able to provide a refund. However, we’re always here to help you find the best products for your skin and answer any questions—so don’t hesitate to reach out.