A cleaner has shared how OPI's Repair Mode Bond Building Nail Serum transformed her damaged nails, calling it a product that 'makes a real difference'. The serum, which uses Patented Ulti-Plex Technology, works beneath the nail surface to create new bonds from within, according to the brand.
Discount Available on OPI's Bond Building Serum
Normally priced at £29, the serum can be purchased for £18.56 using the code 'treat20'. OPI claims that nails appear visibly improved after just one application, and after six days of use, users can expect smoother, stronger nails that resist breakage and show fewer ridges.
How to Use the Serum for Best Results
To achieve optimal results, apply the Repair Mode Bond Building Nail Serum twice daily on bare nails for six days. The brand then recommends following up with two coats of OPI's Nail Envy, before finishing with a nourishing moisturiser on the nails and cuticles.
OPI's Nail Envy is a sheer-coloured nail strengthener that uses Tri-Flex Technology to fortify nails and guard against chipping, peeling, and splitting. Usually retailing at £23, the 'treat20' discount brings it down to £14.72. It is available in a variety of shades, including the classic Bubble Bath, alongside All Night, Big Red Apple, Powerful Pink, Tough Luv and more. The reformulated Nail Envy delivers advanced strengthening, promising 95% stronger nails in just one week. The formula also includes biotin, vitamins A, C, E, and calcium to nourish nails.
Customer Reviews Highlight Effectiveness
OPI's Repair Mode Bond Building Nail Serum has accumulated nearly 600 customer reviews. One shopper wrote: 'I was looking forward to trying Bond Building Nail Serum, as due to my job as a domestic cleaner, my nails really suffer. It was easy to apply and the Serum dried really quickly and it made such a difference.'
Another buyer commented: 'Because of my job (I'm a gardener) even wearing gloves my nails suffered. Broken, weak and peeling nails making my hands look unsightly. I used OPI Repair Mode Bond Building Nail Serum and this has really made a difference. My nails are now strong and healthy. I will certainly continue to use this and would highly recommend this to anyone.'
However, not every review was favourable, with one customer noting they 'haven't seen much of an improvement yet.' One reviewer reported a far more positive experience, writing: 'I needed something to rescue my nails following illness and this did the trick. My nails were soft and splitting and after a week using this product there was a noticeable improvement.'
In a similar vein, another user remarked: 'It's hardening my nails that were previously very soft, bendy and tear easily.'
Alternative Nail Treatments Available
As an alternative, Boots stocks Sally Hansen's Miracle Cure Nail Strengthener (£11), which features a micro-mineral formula that fills cracks to instantly strengthen nails. Similarly, Amazon lists the Mylee Double Bond Nail Treatment at £14.99, a keratin repair treatment containing Biotin, AHA and PHA to strengthen, build and restore nail health.



