• Sebastian Penetraitt Overnight Repairing Serum Leave-In Treatment 3.2 oz
  • Sebastian Penetraitt Overnight Repairing Serum Leave-In Treatment 3.2 oz
  • Sebastian Penetraitt Overnight Repairing Serum Leave-In Treatment 3.2 oz
  • Sebastian Penetraitt Overnight Repairing Serum Leave-In Treatment 3.2 oz

View all products by Sebastian

Sebastian Penetraitt Overnight Repairing Serum Leave-In Treatment 3.2 oz

SKU#: 7492570775733

$ 39.89  LIST PRICE: $ 42.00
You Save: $2.11 (5%)


Sebastian Penetraitt Overnight Repairing Serum with Hyaluronic Acid and niacinamide is the newest addition to the Penetraitt Strengthening and Repairing line. Penetraitt Overnight Repairing Serum provides instant moisturization to plump up dry, and damaged hair.

Designed for those who love to experiment with their hair but may have experienced damage due to hot tools or coloring. Damage causes hair to feel dry and brittle with loss of shine and smoothness.

Penetraitt Overnight Repairing Serum makes the hair look & feel thicker while locking in moisture and banishing frizz for hair that looks and feels healthy. Wake up to softer, smoother, and more revitalized hair.

• Deeply penetrating leave-in hair repairing serum that helps replenish hair overnight while you sleep
• Made with a unique combination of Hyaluronic Acid and Niacinamide that help repair dry, damaged hair
• Moisture is retained and sealed within hair fibers thanks to the humectant-binding properties of Hyaluronic Acid
• Dry and damaged hair is instantly plumped with hydrating moisture for revitalized, more manageable strands
• Lightweight leave-in overnight formula does not need to be rinsed so hair is ready for easy styling
• Can be used on dry or damp hair

How to use:
Apply 3 to 5 pumps to the palm of your hand to damp or dry hair. Distribute evenly through the hair from mid-lengths to ends. Brush through and leave it overnight. Do not rinse. Wake up your hair ready to be styled.



If you are not completely satisfied with a Brighton Beauty Supply purchase we would gladly accept returns of eligible (new, unused, and unmarked) products within 30 days of delivery. Brighton Beauty Supply does not offer exchanges at this time.

We encourage you to check your items upon receipt of the package to make sure you received exactly what you ordered. In rare cases items can be damaged in transit or your package can arrive open with missing items, please contact our customer support team as soon as possible.

All Claims Must Be Made Within 14 Days from receipt of the package. We will provide a pre-paid return label if a mistake was made on our end. If Return is made for any other reason (change of mind, dislike the color, ext.), the customer will be responsible for shipping the items back to our facility.

Items must be returned to us new, unused with all original boxes and seals attached. We ask you to use the original packaging or any other carton box to ship your items back to us. Shipping them in a plastic bag will damage the item(s) in transit and will not be accepted for a refund. Returns that do not meet our policy will be refused or sent back to you at your cost. Brighton Beauty Supply monitors return activity for abuse and reserves the right to limit returns in all instances. All returns are subject to validation and approval at Brighton Beauty Supply’s discretion.

Use of Promotional Free Shipping Option

Brighton Beauty Supply offers promotional free shipping for orders exceeding a certain amount. Brighton Beauty Supply reserves the right to change promotional amounts anytime, without any notice. We encourage our customers to check the updated information on Brighton Beauty Supply homepage before placing any orders.

Returning Orders with Promotional Free Shipping

Customers returning any items back to our facility for a refund will be responsible for shipping fees, unless there was a mistake on our part. Customers are responsible for shipping the products with a reputable carrier and saving the tracking information as a proof of shipment. Upon receiving the package(s), our return department representatives will inspect all items returned for their eligibility. If all items meet our return policy, a refund will be issued back to the original payment method. Otherwise, we will contact the customer via email for further instruction. 

PLEASE NOTE: If the total of the order becomes less than promotional free shipping amount after returning an item(s), the original shipping fee will be deducted from the refund. Customers can check the original shipping fee by putting desired items in the shopping basket and inserting their zip code. Our shipping fees vary depending on destination. 

Non Returnable, Non Refundable Items

Due to Health and Hygiene Concerns, sales of Nail Polish, Clipper Blades, Hair Brushes, Nail Files, Skin Care Cosmetics, Make Up Brushes and ext. will be considered as Final Sale and Will Not be eligible for return.

Repeated Returns

We offer a flexible returns policy to make your online shopping experience even easier. We do monitor the number of returns made by customers and continued returns will be flagged and may, at our discretion, lead to the closure of your Brighton Beauty Supply account or future orders being refused.

Return Shipping Address

Please ship your items to the address below, including your order number.

Brighton Beauty Supply
Return Department (Order # space for order number)
419 Brighton Beach Ave
Brooklyn, NY 11235

Contact our customer care team by emailing info@brightonbeautysupply.com if you have any further concerns.



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