Y4.1 Shampoo with Keratin, Sinergy Cosmetics, 500 ml

Y4.1 Shampoo with Keratin, Sinergy Cosmetics, 500 ml

Regular price$35.00
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SINERGY Cosmetics Reconstruction Shampoo Keratin for Brittle Hair Y4.1 with keratin, grain proteins, 500ml

Sinergy Y4.1 - keratin shampoo. Restoration of the intensive operation structure. Its innovative formula incorporates keratin into the hair fiber, synergizing with proteins that nourish and protect against external aggression, giving the hair density, softness and vitality. High-intensity regenerating shampoo with keratin content ensures deep nourishment of hair fibers, their regeneration and vitality. Hair stays healthy, pleasantly soft and protected from the environment. For maximum effect, it is advisable to continue with other products in the same line after washing your hair.

Active substances:

* Hydrolyzed keratin: which is extracted from corn, wheat, rice and barley - a component rich in vitamin complexes and trace elements that make up the main structure of hair. Perfectly regenerates, renews and nourishes, provides a high dose of hydration and protection.

* Hydrolyzed grain protein - creates a protective film on the hair, while moisturizing and giving a natural volume.

* Radish root - an excellent antioxidant, acts against free radicals, protects and cleanses the scalp, has an antimicrobial effect.


To use: Apply the amount of shampoo to damp hair over the entire length and leave for 3 minutes. Then wash. For greater effect, we recommend using a Y4 / 2 keratin mask. Dry your hair with a dryer.

500 ML


Tresselle.ca ships with Canada Post to Canadian and United States addresses only. Canada Post does not deliver on Saturday or Sunday and Statutory Holidays. Orders will be processed within 1-2 business days. Orders will be shipped Monday-Friday, excluding federal holidays within Canada. Packages do not require a signature upon delivery.

Expedited Parcel 2-8 business days calculated at checkout Canada
Xpress Post 3-4 business days calculated at checkout Canada
Priority Courier 1-2 business days calculated at checkout Canada
Free Delivery on orders over 99.99 $0.00 Canada
Small Packet-USA Air calculated at checkout USA
Tracked Packet-USA 8 business days calculated at checkout USA
Expedited parcel-USA 5-6 business days calculated at checkout USA
Xpresspost-USA 3-5 business days calculated at checkout USA


Orders are shipped out directly from any of our domestic warehouses and they will do everything they can to get you your order as fast as they can! Due to the popularity of our offers, please allow an estimated 3-7 days for your order to arrive (depends on the remoteness of your address from our warehouse).

Please note, that due to the extreme popularity of our offers, these are only estimates.


All of our orders are sent with insured shipping and handling. If an order gets stuck, sent back or even lost during the delivery process, we apologize! The postal service is out of our control. However, in cases like this, because the packages are insured, we will send you a new package with quicker shipping and full tracking, if possible. Please see our refund and return policy for when these might be applicable to shipping situations.


Cancelling or Canceled Orders: Eligible for full refund, including S&H, ONLY if cancelled prior to shipping. We cannot process claims, refunds or additional requests once package is in transit with the carrier. You have 30 minutes to cancel your order.

Still have questions? Please write to us by e-mail: treselle.ca@gmail.com

Refunds and Exchanges

At www.tresselle.ca we want you to be satisfied with your purchase. However, if there is a problem with one of our products, we will gladly accept returns or exchanges.

Return Policy
If you are not happy with your purchase, simply return the item/items within 14 days of delivery. All returns must be in their original condition and include all original packaging materials. We will issue a refund for the total value of the returned item/items, including taxes. Please note that we cannot provide refunds on shipping charges associated with returning items.

Exchange Policy
If you are not completely satisfied with your purchase, you may exchange it within 30 days of delivery. All items must be returned in their original condition and include their original packaging materials. Please note that we will not cover the cost of shipping for any exchanges.

If you have additional questions about refunds or exchanges, please contact us at tresselle.ca@gmail.com

*To return a product, send it by mail to Our warehouse: 306 Essa Road, 501, Barrie Ontario L9J 0H5, Canada.

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