SKU: 74220489859

Medik8 Crystal Retinal 10 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.1% Retinal Strength - 11x Faster than Retinol - For Advanced Vitamin A Users - 30ml

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Description

Medik8 Crystal Retinal 10 - Age-Defying Retinal Night Serum - Improves Wrinkles & Skin Firmness- 0.1% Retinal Strength - 11x Faster than Retinol - For Advanced Vitamin A Users - 30mlFAST WRINKLE REDUCING POWER Wrinkle reduction with just 1 tube. Retinaldehyde works up to 11 times faster than classic retinol. RADIANT, YOUTHFUL SKIN Delivers remarkable visible improvement in texture, brightness, firmness & clarity. Vitamin A is a key pillar of Medik8's simple yet effective anti ageing strategy of using vitamin C followed by sunscreen by day, and vitamin A at night. This is called the CSA philosophy. PROFESSIONAL GRADE RESULTS Our

  • FAST WRINKLE REDUCING POWER - Wrinkle reduction with just 1 tube. Retinaldehyde works up to 11 times faster than classic retinol.
  • RADIANT, YOUTHFUL SKIN - Delivers remarkable visible improvement in texture, brightness, firmness & clarity. Vitamin A is a key pillar of Medik8's simple yet effective anti-ageing strategy of using vitamin C followed by sunscreen by day, and vitamin A at night. This is called the CSA philosophy.
  • PROFESSIONAL-GRADE RESULTS - Our iconic retinaldehyde serum boasts antibacterial properties to help target blemish-causing bacteria for visibly clarified skin. Our formula features key ingredients: Hyaluronic Acid, Vitamin E and Glycerin.
  • HOW TO USE - Step 1: After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb then follow with a moisturiser. Step 2: For new users of Crystal Retinal, phase application in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night.
  • PROGRESSIVE STRENGTHS - Our unique ladder of 5 progressive strengths (0.01 - 0.2% retinaldehyde) means you can keep experiencing ever-improving benefits that tackle the most stubborn fine lines, wrinkles and dark spots.
  • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 74220489859

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    4.2 ★★★★★
    Based on 29 reviews
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    Verified Purchase
    Natasha S.
    San Leandro, US
    ★★★★★ 1
    Not the best.
    I purchased this based on all the good reviews. My husband has terrible issues with his skin on his hands cracking and I was desperate to help him. I don’t think this worked well. It didn’t help fix it at all. It didn’t have an odor but he was annoyed with the greasiness. It’s a very small jar for the price especially since we don’t really see any results and he has been doing it religiously.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 4, 2025
    P
    Verified Purchase
    PD Mom
    Carnegie, US
    ★★★★★ 3
    Does not smell like honey.
    I have purchased this tallow 3 times. It works really well on my skin! The first container smelled lovely...like honey, in the description. The next container did NOT smell like honey. It smelled like a beef roast! Amazon refunded my order. I waited a couple of months and ordered a third time. This container smells like beef as well. I get it, it's beef tallow. But when it is advertised as having a honey scent....problem!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 16, 2025
    A
    Verified Purchase
    A. Truslow
    Battle Creek, US
    ★★★★★ 5
    Healing Salve for Eczema
    I suffer from eczema, especially during the winter when my skin is dry. This beef tallow salve was incredibly helpful in minimizing the discomfort and also healed an area on the back of my hand, where the rash was especially tenacious. That was 8 months ago and my hand has been clear ever since. I will definitely keep this close and especially like that it's a product made in the U.S.A.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 3, 2025
    K
    Verified Purchase
    Kathy Jo-Anne Charles
    Bozeman, US
    ★★★★★ 5
    I love the feel.
    Love the feel. I use this nightly. Will reorder.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 8, 2026
    R
    Verified Purchase
    Renee
    Bozeman, US
    ★★★★★ 5
    Love!!!
    This is one of the best soaps I've ever used. My skin felt so soft while I was in the shower, and after!! My skin literally felt hydrated after my shower! it lathers beautifully as well!! which is important to me, because sometimes when you get natural soaps, they tend to not lather. This soap is awesom and it rinses clean with no sticky residue..I will continue to use it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 14, 2024

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