The Weekly Soak

Chanterelle Keratin Mask

  • Helps reduce breakage and the appearance of split ends.
  • Supports softer, smoother lengths with improved manageability.
  • Helps reinforce elasticity and healthy-looking shine.
  • COSMOS NATURAL · Certified by ECOCERT Greenlife · 98% natural origin
$69.00
170 ml / 5.75 fl oz

30-day money-back guarantee. Try the ritual. Decide with your own hair.

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CONTROLLED RESULTS / PLACEHOLDER

Same hair. Same light. No theatre.

Replace these frames with an unretouched before-and-after pair shot with the same angle, light, styling and camera settings.

Test duration, routine, hair type and participant disclosure belong here.

THE WORKING PAIR

Forest extract.
Structural care.

CHANTERELLE EXTRACT

A northern forest mushroom. A silkier finish.

Northern chanterelle is an edible forest mushroom rich in B-group vitamins and naturally smoothing biopolymers. In hair care, its extract helps hair look smoother, fuller and shinier—an unusual active chosen for the finish it creates.

KERATIN CARE

For stressed-looking lengths.

Keratin-based conditioning care supports a smoother feel and a more controlled-looking surface.

READ THE PRODUCT DETAILS
Keratin Intensive Rescue Hair Mask is a must-have product in any professional or retail haircare collection. With its rich, indulgent texture and nourishing formula, it addresses the growing demand for solutions that strengthen, and protect dry, damaged hair. Description: This intensive hair mask deeply nourishes and strengthens hair, targeting breakage, split ends, and dullness. Formulated with Hydrolyzed Keratin, Wheat Proteins, Peptides, and a Biomineral Complex, it reinforces hair structure and improves elasticity and shine. Vitamin E and Shea Butter provide antioxidant protection and intense hydration, leaving hair soft, healthy-looking, and manageable. Apply generously to clean, damp hair, focusing on mid-lengths and ends. Leave on for 5–10 minutes, then rinse thoroughly. Deeply nourishing, Helps to reduce breakage and split ends, for shine and smoothness, hair-care, Hair Mask (Type), Natural Certified (Claims), Dry ends (Concern), Lack of glow (Concern), All skin types (Skin type), Keratin (Active ingredients), Peptides (Active ingredients), Wheat Protein (Active ingredients), White (Packaging color) Keratin Vitamin E Shea Butter Sodium PCA Wheat Protein INGREDIENTS / INCI: Aqua/Water, Cantharellus Cibarius (Chanterelle) Extract➀, Cetearyl Alcohol, Distearoylethyl Dimonium Chloride, Glycerin➁, Brassica Alcohol, PCA Glyceryl Oleate, Sodium PCA, Brassicyl Isoleucinate Esylate, Lactic Acid, Parfum/Fragrance, Cocos Nucifera (Coconut) Oil*, Xylitylglucoside, Butylene Glycol, Guar Hydroxypropyltrimonium Chloride, Benzyl Alcohol, Anhydroxylitol, Persea Gratissima (Avocado) Oil➀, Hydrolyzed Wheat Protein, Sodium Benzoate, Xylitol, Hydrolyzed Keratin, Potassium Sorbate, Ascorbyl Palmitate, Butyrospermum Parkii (Shea) Butter*, Oenothera Biennis (Evening Primrose) Oil➀, Prunus Amygdalus Dulcis (Sweet Almond) Oil*, Tocopherol, Crambe Maritima (Sea Kale) Leaf Extract, Leuconostoc/Radish Root Ferment Filtrate, Linalool➂, Limonene➂, Citrus Aurantium Peel Oil, Juniperus Virginiana Oil, Benzyl Salicylate➂ ➀Ingredients from organic farming ➁Made using organic ingredients   

THE WEEKLY RITUAL

Once a week.
Done properly.

  1. 01

    Cleanse.

    Start with freshly washed, towel-damp hair.

  2. 02

    Soak.

    Work an even amount through mid-lengths and ends, concentrating on the areas that feel most depleted.

  3. 03

    Rinse.

    Leave on for the time stated on the jar, rinse thoroughly, then style as usual.

VERIFIED REVIEWS / PLACEHOLDERS

Real hair. Specific context.

Each published review should include verified-purchase status, hair type, starting concern and time used.

REVIEW 01 / PLACEHOLDER

Verified customer quote will appear here after the product test and review collection period.

HAIR TYPE / CONCERN / TIME USED
REVIEW 02 / PLACEHOLDER

A result-specific review belongs here. No anonymous praise and no copied social proof.

HAIR TYPE / CONCERN / TIME USED
REVIEW 03 / PLACEHOLDER

Add a customer image or short routine video only with explicit permission and disclosure.

VERIFIED PURCHASE / MEDIA CONSENT

DECIDE WITH YOUR OWN HAIR

30-day money-back guarantee.

Use The Weekly Soak as directed. If it is not right for your hair, email support@sourenne.com within 30 days of delivery.

GUARANTEE TERMS

The voluntary guarantee covers the product price of one opened jar per customer and household. Your original order number is required. We may ask you to return the jar before a refund is issued. Original shipping charges are not refunded unless the product is faulty or applicable law requires otherwise. Requests involving repeated claims, unusually heavy use or an empty container may be declined. This guarantee is additional to, and does not limit, your statutory rights.

View the regular return policy

THE QUESTIONS THAT MATTER

Before you soak.

What hair is The Weekly Soak for?

It is designed as a conditioning weekly treatment for lengths that feel dry, rough, processed or difficult to manage. Fine hair should begin with a smaller amount and keep the application focused on the ends.

How often should I use it?

Begin once a week. Adjust the amount and frequency to your hair's density, condition and wash rhythm.

Should I apply it to my scalp?

The ritual is designed primarily for mid-lengths and ends. Keep the application focused where your hair feels most depleted unless the instructions on your jar state otherwise.

Is this a bond-building treatment?

No. It is a keratin-based conditioning mask created for softness, slip and a smoother-looking finish. We do not position it as a medical treatment or a bond builder.

What does the 30-day guarantee cover?

It lets you try one jar as directed and request a refund of the product price within 30 days of delivery if it is not right for your hair. The complete conditions are stated directly above.

Our signature formula contains only the best ingredients, selected for max benefits to the skin.

Natural ingredients

Each product is made with carefully chosen ingredients that focus on your skin's health and glow. Every ingredient is picked for its effectiveness, helping you achieve the best results in your skincare routine.

Tested for safety

We prioritize safety in every product we create, ensuring peace of mind for you and your loved ones. Each item undergoes thorough testing, so you can trust that you're using safe and reliable solutions every day.

Fragrance free

Our products are fragrance-free, designed for those who prefer a gentle touch without added scents.

FRESH

Expert endorsed

FOR SENSITIVE SKIN

Vitamin rich

The best skincare routine is the one you can stick to. This formula feels so good, staying consistent won't be a chore.

Pairs well with