No7 Line Correcting Booster Serum - 15 ml Collagen Peptide Treatment for Fine Lines & Hydration

No7 Laboratories Line Correcting Booster Serum is a concentrated collagen peptide treatment designed to visibly soften fine lines and support skin firmness.

This lightweight, 15 ml booster serum uses targeted peptide technology to help smooth the look of expression lines and improve skin texture while delivering surface hydration. Formulated to layer easily under moisturizers and makeup, the serum is presented in a compact vial for precise application and daily use. It’s crafted for mature and aging skin types but gentle enough to fit into most routines, including those with sensitivity concerns.

How does this booster serum fit into my daily skincare routine?

Apply the serum after cleansing and toning, and before moisturizer and sunscreen. A small amount spreads widely, so a pea-sized drop is usually sufficient for face and neck. Use morning and evening for consistent results.

• Step 1: Cleanse and pat skin dry.
• Step 2: Dispense one pea-sized drop to fingertips.
• Step 3: Press gently over laugh lines, brow, and around the mouth and eyes.
• Step 4: Seal with your preferred moisturizer and SPF in daytime.

What does the peptide technology actually do for lines and texture?

The formula centers on collagen-supporting peptides that target the visible signs of expression-related creasing. While not altering skin biology overnight, peptides can improve the appearance of elasticity and surface smoothness over continued use. The serum also contains humectant components to maintain surface hydration, which helps plump out fine lines temporarily.

• Collagen peptide complex to support firmness appearance.
• Moisturizing agents to reduce the look of fine lines.
• Lightweight base that absorbs quickly under creams and makeup.

Is this suitable for sensitive or mature skin?

The formula is developed to be gentle while focusing on mature-skin concerns, making it appropriate for many sensitive skin types. Patch testing is recommended for those with reactive skin. Because it’s designed as a booster, it works well combined with calming or hydrating serums if extra comfort is needed.

• Fragrance-minimized texture to reduce irritation risk.
• Non-greasy finish that layers well with other treatments.
• Small 15 ml size ideal for trial or travel.

How soon will I notice differences after adding the serum?

Visible improvements depend on consistent use and individual skin characteristics. Some users report subtle smoothing and improved hydration within a few weeks, while stronger textural changes typically develop with regular use over months. The product is intended to complement a broader anti-aging routine for best outcomes.

• Short-term: enhanced surface hydration and smoother feel.
• Mid-term: reduced visibility of fine lines with continued use.
• Long-term: supports a firmer-looking complexion when paired with a full regimen.

Who is this for: No7 Laboratories Line Correcting Booster Serum is aimed at people concerned with early to advanced expression lines and overall skin texture who want a targeted peptide treatment that layers easily into existing routines. It’s particularly suited to those seeking a compact, travel-friendly serum from a long-established skincare brand. If your priority is to smooth the appearance of creases and add a moisturizing peptide step without heavy textures, this booster is designed for you.

Ingredients

Aqua (Water/Eau), Glycerin, Butylene glycol, Aluminum starch octenylsuccinate, Polyacrylate crosspolymer-6, Sorbitan laurate, Phenoxyethanol, Sodium lactate, Hydroxyethylcellulose, Carbomer, Caprylyl glycol, Acetyl dipeptide-1 Cetyl ester, Polysorbate 20, Ethylhexylglycerin, Tetrasodium EDTA, Potassium hydroxide, T-butyl alcohol, Palmitoyl tripeptide-1, Palmitoyl tetrapeptide-7.