Cart
0
Redken Extreme Length Treatment Mask | Rinse-Out Hair Mask With Biotin & Castor Oil | For Hair Growth | 8.5 Fl Oz
Brand: Redken
Type: Hair Creams Masks
Sku: WBZABB09MVMN2G8
Availability: In Stock
MPN: B09MVMN2G8
Sold by Feelforever21, an authorized reseller.
Returns accepted within 30 days | support@feelforever21.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Carefully packed to protect your beauty & fashion items during transit
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unopened, unused & in original packaging. Cosmetics & skincare cannot be returned once opened for hygiene reasons.
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
💄
Beauty & Skincare Safety Advisory
Perform a patch test before first use — apply a small amount to your inner wrist and wait 24 hours. Discontinue use immediately if redness, itching, or irritation occurs.
Avoid direct contact with eyes. If contact occurs, rinse thoroughly with water. Keep all beauty and skincare products out of reach of children.
Consult a dermatologist before use if you have sensitive skin or known allergies.
✨
K-Beauty & Cosmetic Ingredient Notice
Always check the full ingredient list before use, especially if you have known sensitivities to common cosmetic ingredients. Product formulations may vary by batch.
For external use only. Do not ingest. Store in a cool, dry place away from direct sunlight.
Guarantee safe checkout
Redken Extreme Length Treatment Mask | Rinse-Out Hair Mask With Biotin & Castor Oil | For Hair Growth | 8.5 Fl Oz
$46.84
Related products
Bigen Permanent Powder Hair Color, Dark Auburn, 0.21 oz Pack of 6, Model BPFG337
Regular price
$35.38
+ Add to Cart
#EverydayHustle Sunscreen Stick for Men, SPF 50, 75g, No-Mess Application, Broad Spectrum Protection for Face and Body
Regular price
$15.19
+ Add to Cart
Timely Delivery
Clear Return Process
Authentic Products
Reliable Support
Recently viewed
Frequently Asked Questions
- Q: What are the main ingredients in the Redken Extreme Length Treatment Mask? A: The main ingredients are biotin, niacinamide, and castor oil. These ingredients work together to nourish the scalp and promote stronger hair growth.
- Q: What is the size of the Redken Extreme Length Treatment Mask? A: The product comes in an eight point five fluid ounce container. This size is convenient for regular use in your haircare routine.
- Q: Is this hair mask suitable for color-treated hair? A: Yes, the Redken Extreme Length Treatment Mask is suitable for color-treated hair. It helps maintain the health of your hair while promoting growth.
- Q: How do I use the Redken Extreme Length Treatment Mask? A: Apply the mask to clean, damp hair, and leave it on for five minutes before rinsing. This allows the ingredients to penetrate and nourish your hair.
- Q: Can I use this hair mask on all hair types? A: Yes, this treatment mask is designed for all hair types and textures. It provides benefits regardless of your hair's unique characteristics.
- Q: Should I use this mask alone or with a shampoo? A: For optimal results, use the mask in conjunction with Redken Extreme Length Shampoo. This combination enhances the benefits, making hair twice as strong instantly.
- Q: How should I store the Redken Extreme Length Treatment Mask? A: Store the mask in a cool, dry place away from direct sunlight. This helps maintain its effectiveness and prolongs its shelf life.
- Q: Is there a specific way to apply the mask for best results? A: Yes, evenly distribute the mask through your hair, focusing on the lengths and ends. This ensures that all sections receive the nourishing benefits.
- Q: How often should I use the Redken Extreme Length Treatment Mask? A: For best results, use the mask once a week. This frequency helps to consistently nourish and strengthen your hair.
- Q: What happens if the product arrives damaged? A: If the product arrives damaged, contact customer service for a replacement or refund. They will guide you through the return process.
- Q: Does the mask have a particular scent? A: Yes, the Redken Extreme Length Treatment Mask has a pleasant, light fragrance. It enhances the overall experience of using the product.
- Q: Can this mask help with split ends? A: Yes, the mask visibly reduces split ends by sixty-eight percent when used regularly. It strengthens hair to minimize breakage.
- Q: Is this product tested on animals? A: Redken is committed to cruelty-free practices. The Extreme Length Treatment Mask is not tested on animals.
- Q: Can I use this mask if my hair is very dry? A: Yes, the mask is effective for dry hair. It provides deep hydration and nourishment, improving the overall health of your hair.
- Q: Does this hair mask contain sulfates or parabens? A: No, the Redken Extreme Length Treatment Mask is free from sulfates and parabens. This makes it gentle and safe for regular use.