Opti Laboratories
Opti Laboratories are the UK's leading experts in clinically proven lash and brow growth serums and treatments, offering effective solutions for longer, thicker, and denser lashes.
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About Opti Laboratories
Opti Laboratories stands as the UK's leading authority in advanced lash and brow growth treatments. Evolving from the respected Mylash brand, Opti Laboratories continues a legacy of scientific innovation, focusing on developing clinically proven solutions for enhancing natural lash and brow beauty. Their mission is to provide effective, safe, and reliable products that deliver visible, transformative results.
Discover the Opti Laboratories Difference
Clinically Proven Growth
Unlike many standard serums, Opti Laboratories' treatments are backed by rigorous scientific research and FDA trials. Users can expect significant improvements, with studies showing an average increase of 25% in lash length, 106% in thickness, and 18% in colour density within just 12 weeks. This powerful efficacy makes them a top choice for those seeking genuine lash and brow transformation.
Safe & Reliable Formulations
Safety is paramount at Opti Laboratories. Their products are doctor-approved, ensuring they meet high standards for user well-being. Clinical studies also confirm that there is no shedding associated with their treatments, either upon initial use or if you decide to stop using the product, offering peace of mind to every customer.
Explore Their Product Range
The core offering includes the highly effective Opti Laboratories Lash Growth Treatment, designed to extend the growth cycle of your lashes for maximum length and density. Complementing this, they also offer a luxurious Mulberry Silk Lash and Brow Protecting Sleep Mask, providing an optimal environment for lash health and protection. For those in the UK looking to buy lash growth serums, Opti Laboratories offers a premium, results-driven choice.
Shipping & Returns
Opti Laboratories offers reliable delivery services across the UK for all their lash and brow growth products. Specific delivery times and costs will be calculated at checkout.
Returns Policy
For details on returns and exchanges for Opti Laboratories products, please refer to their website's dedicated returns policy page. Customer satisfaction is important, and they aim to resolve any issues promptly.
Company Information
Number of Stores
Online only
Payment Methods
Frequently Asked Questions
What is Opti Laboratories known for?
Opti Laboratories are the UK experts in clinically proven lash and brow growth serums and treatments, offering effective solutions for longer, thicker, and denser lashes and brows.
How effective are Opti Laboratories products?
Their treatments are clinically proven, with FDA trials showing an average growth of 25% in length, 106% in thickness, and 18% in colour density over 12 weeks.
Are Opti Laboratories products safe to use?
Yes, their products are approved by doctors who check details to ensure safety. Clinical studies also show no shedding either on first use or if you stop using the product.
What happens if I stop using the Opti Laboratories serum?
If you stop using the treatment, your lashes will gradually return to their normal length. Clinical studies confirm there will be no shedding.
What products does Opti Laboratories offer?
Opti Laboratories primarily offers their highly effective Lash Growth Treatment and Brow Growth Treatment, alongside accessories like the Mulberry Silk Lash and Brow Protecting Sleep Mask.
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Be the first to write a reviewOpti Laboratories Quick Facts
| Standard Delivery | Opti Laboratories offers reliable delivery services across the UK for all their lash and brow growth products. Specific delivery times and costs will be calculated at checkout. |
| Free Delivery | Not available |
| Click & Collect | Not available |
| Returns Policy | For details on returns and exchanges for Opti Laboratories products, please refer to their website's dedicated returns policy page. Customer satisfaction is important, and they aim to resolve any issues promptly. |
| Student Discount | Not available |
| NHS Discount | Not available |
| Military Discount | Not available |
| International Shipping | Not available |
| Payment Methods | Visa, Mastercard, PayPal |
Last updated: June 2026
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