Black Diamond Lifting & Firming Neck Mask
Created by Harley Street’s leading plastic surgeon, this single-use hydrogel mask is infused with advanced actives to visibly tighten, lift, and smooth the delicate skin of the neck and décolletage. Ideal for crepey, thinning, or mature skin, the formula combines a biomimetic peptide complex and niacinamide to reduce puffiness, plump fine lines, restore moisture, and brighten uneven tone.
Diamond powder enhances absorption and lends subtle luminosity, while collagen-supporting actives promote firmer skin with each use. Designed to deliver immediate results in just 20 minutes, the mask provides a lifted, contoured appearance—no sculpting tool necessary.
INSIDE THE FORMULA
- Peptide Complex: Helps depuff and firm the neck while reducing the look of fine lines and wrinkles.
- Niacinamide: A form of vitamin B3 that restores lipids, soothes inflammation, and brightens uneven tone.
- Diamond Powder: Enhances absorption of key ingredients and imparts a soft, radiant finish.
- Hyaluronic Acid + Glycerin: Attract and lock in moisture to maintain a supple, hydrated appearance.
- Charcoal Powder: Detoxifies and clarifies for skin that looks and feels refreshed.
CLINICAL RESULTS
Based on a 28-day user trial of 35 participants:
- 100% said their neck and décolletage looked and felt firmer
- 100% said the area appeared lifted
- 94% said fine lines appeared visibly reduced
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Black Diamond Lifting & Firming Neck Mask
Black Diamond Lifting & Firming Neck Mask
Created by Harley Street’s leading plastic surgeon, this single-use hydrogel mask is infused with advanced actives to visibly tighten, lift, and smooth the delicate skin of the neck and décolletage. Ideal for crepey, thinning, or mature skin, the formula combines a biomimetic peptide complex and niacinamide to reduce puffiness, plump fine lines, restore moisture, and brighten uneven tone.
Diamond powder enhances absorption and lends subtle luminosity, while collagen-supporting actives promote firmer skin with each use. Designed to deliver immediate results in just 20 minutes, the mask provides a lifted, contoured appearance—no sculpting tool necessary.
INSIDE THE FORMULA
- Peptide Complex: Helps depuff and firm the neck while reducing the look of fine lines and wrinkles.
- Niacinamide: A form of vitamin B3 that restores lipids, soothes inflammation, and brightens uneven tone.
- Diamond Powder: Enhances absorption of key ingredients and imparts a soft, radiant finish.
- Hyaluronic Acid + Glycerin: Attract and lock in moisture to maintain a supple, hydrated appearance.
- Charcoal Powder: Detoxifies and clarifies for skin that looks and feels refreshed.
CLINICAL RESULTS
Based on a 28-day user trial of 35 participants:
- 100% said their neck and décolletage looked and felt firmer
- 100% said the area appeared lifted
- 94% said fine lines appeared visibly reduced
Original: $125.00
-65%$125.00
$43.75Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Created by Harley Street’s leading plastic surgeon, this single-use hydrogel mask is infused with advanced actives to visibly tighten, lift, and smooth the delicate skin of the neck and décolletage. Ideal for crepey, thinning, or mature skin, the formula combines a biomimetic peptide complex and niacinamide to reduce puffiness, plump fine lines, restore moisture, and brighten uneven tone.
Diamond powder enhances absorption and lends subtle luminosity, while collagen-supporting actives promote firmer skin with each use. Designed to deliver immediate results in just 20 minutes, the mask provides a lifted, contoured appearance—no sculpting tool necessary.
INSIDE THE FORMULA
- Peptide Complex: Helps depuff and firm the neck while reducing the look of fine lines and wrinkles.
- Niacinamide: A form of vitamin B3 that restores lipids, soothes inflammation, and brightens uneven tone.
- Diamond Powder: Enhances absorption of key ingredients and imparts a soft, radiant finish.
- Hyaluronic Acid + Glycerin: Attract and lock in moisture to maintain a supple, hydrated appearance.
- Charcoal Powder: Detoxifies and clarifies for skin that looks and feels refreshed.
CLINICAL RESULTS
Based on a 28-day user trial of 35 participants:
- 100% said their neck and décolletage looked and felt firmer
- 100% said the area appeared lifted
- 94% said fine lines appeared visibly reduced






















