Neck and Cleavage Serum Clinically Firms Skin in 28 Days, Now £36 This Works Perfect Cleavage & Neck Serum is clinically proven to increase skin firmness in 28 days. Now on sale for £36, it targets neck and décolletage ageing. This Works Perfect Cleavage & Neck Serum has been shown to increase skin firmness in just 28 days, according to clinical results. The product, now on sale for £36, targets the neck and décolletage, areas prone to visible signs of ageing. Shoppers have reported smoother, firmer skin after daily use. Clinically Proven Firming ResultsThe serum combines hyaluronic acid, larch extract and vitamin-C rich marine algae to provide powerful anti-ageing benefits. In clinical testing, 85 per cent of participants saw an improvement in skin texture and appearance. Additionally, 88 per cent of testers reported visibly smoother skin over a 28-day period.The décolletage and neck are among the first areas to show ageing due to thinner skin and frequent exposure. This serum offers a non-invasive way to address these concerns. Before and after images from users show noticeable reductions in ring lines and sagging.Key Ingredients and How They WorkThe formula utilises hyaluronic acid for hydration and plumping, making wrinkles and crepey skin appear fuller. Larch extract delivers instant smoothing and firming effects, forming a lightweight film that locks in moisture and protects against environmental pollutants. Blackcurrant seed oil supports the skin barrier, while ginseng aids collagen support. Vitamin E provides antioxidant defence, and marine algae contribute to efficient firming action.Designed for daily morning and evening use, the serum is lightweight and absorbs quickly. It is also completely vegan. Consistent use is recommended to maintain results.Shopper Reviews and Limited-Time OfferWith over 900 reviews, the serum has garnered praise from users. One five-star reviewer said it was absolutely amazing and noted smoother complexion and plumped lines within weeks. Another satisfied shopper described a heavenly scent with a rich yet light texture, easily absorbed with a noticeable difference after one week.The product is currently available for £36, reduced by £9 from its original price. Those looking to reduce fine lines, crepey texture and increase firmness on the neck and chest may find this serum a worthwhile addition to their skincare routine.