The landscape of ocular prosthetics and corrective vision has been fundamentally altered by the introduction of the Dailies Total1 range, a product line engineered by Alcon, a global leader in eye care and a division of Novartis. At the core of this innovation is the pioneering Water Gradient technology, which positions these lenses as the first and only of their kind to utilise a gradient approach to moisture. For the UK consumer, understanding the technical composition of these lenses is essential for navigating the options available for myopia (short-sightedness), hyperopia (long-sightedness), and the age-related condition known as presbyopia.
The efficacy of the Dailies Total1 lens is rooted in its silicone hydrogel material. This material is specifically designed with a low water content to ensure superior oxygen transmissibility. In practical terms, this means the cornea receives a consistent supply of oxygen, which is critical in reducing the end-of-day dryness that frequently plagues contact lens wearers. The material composition is precisely calibrated, consisting of 67% delefilcon A and 33% other components. This chemical balance ensures that the lens remains breathable and fresh throughout the duration of the wear cycle.
For those seeking to experience this technology, the product is available in various configurations, including 90-pack options. The logistical own-experience for the consumer is streamlined, with delivery estimations based on product availability. In the UK market, specific retailers such as Lenstore provide delivery options including next-day delivery if ordered before 11pm, with free UK delivery available for orders exceeding £59. Furthermore, the integration of a handling tint makes the lenses quick and easy to insert, which is a significant advantage for individuals with busy, on-the-go lifestyles.
Technical Specifications and Material Composition
The structural integrity of Dailies Total1 is defined by its unique material science. Unlike traditional lenses, the Water Gradient technology ensures that the water content approaches nearly 100% at the outermost surface of the lens. This hydrophilic (water-loving) surface is engineered to be almost as soft as the surface of the cornea (the corneal epithelium).
This specific design choice has a direct impact on the wearer's experience. By mirroring the softness of the eye's own surface, the lens reduces friction during blinking. This reduction in friction is what allows the lens to be described as "invisible" by many users; the lack of physical awareness of the lens on the eye is a primary selling point.
The following table outlines the core technical specifications of the Dailies Total1 product line:
| Feature | Specification |
|---|---|
| Manufacturer | Alcon (Novartis Division) |
| Material | Silicone Hydrogel (67% delefilcon A) |
| Technology | Water Gradient |
| Wear Cycle | Daily Disposable |
| Packaging Options | 90 pack |
| Primary Indications | Myopia, Hyperopia, Presbyopia |
| Key Benefit | Superior Oxygen Transmissibility |
Comfort Analysis and Wearer Experience
The real-world application of the Water Gradient technology is most evident in the longevity of comfort. In comparative analysis, users have noted that other daily lenses, such as Proclear 1-Day, may require the use of re-wetting drops or manual manipulation of the lens under the eyelid after 12 to 14 hours of wear to relieve dryness.
Dailies Total1 shifts this timeline significantly. Reports indicate that lens awareness may not even begin until 6 to 8 hours of wear have passed. Some users have reported acceptable comfort levels extending all the way to the 18-hour mark, with a lack of significant lens awareness until approximately 16 hours. This makes the lenses particularly suitable for extreme circumstances, such as long-haul flights or exposure to environmental irritants.
Environmental factors, including grass and pollen allergies, typically exacerbate lens discomfort, often making lenses feel like "steel cages" in the eyes. However, the Dailies Total1 lens has demonstrated resilience in these conditions, maintaining comfort even after several hours of outdoor exposure.
Presbyopia and the Multifocal Innovation
Presbyopia is a condition resulting from the natural aging process, typically beginning after the age of 40. It is characterised by the gradual decline of the eye's ability to focus on nearby objects, which causes them to appear blurry. This condition affects approximately 2 billion people worldwide.
A significant challenge for this demographic is the tendency to discontinue contact lens use after age 40 due to a combination of dryness, discomfort, and visual acuity issues. To address this, Alcon introduced Dailies Total1 Multifocal contact lenses. These lenses provide a seamless visual experience, offering a viable alternative to bifocals or reading glasses.
The multifocal variant incorporates the Precision Profile lens design, a technology also found in Air Optix Aqua and Dailies Aqual Comfort Plus multifocal lenses. This design offers a smooth progression of power, enabling the wearer to transition seamlessly between distant, intermediate, and near vision.
The specifications for the Multifocal range are as follows:
- Power Range: - 6.00 to + 3.00D
- ADD Powers: Low, Medium, and High
- Technology: Water Gradient and Precision Profile
Usage and Lifestyle Integration
The Dailies Total1 range is designed for individuals who prioritise convenience and ocular health. Because they are daily disposables, they eliminate the need for an ongoing care routine. The wearer simply inserts the lens in the morning and disposes of it at the end of the day.
This lack of maintenance makes them ideal for several user profiles:
- Busy professionals who are constantly on the move.
- Individuals with severe dry eyes who require a fresh, moist surface every day.
- People with allergies who want to avoid the buildup of deposits on their lenses.
- Those who wish to avoid the "fuss" of cleaning and storing lenses.
The availability of the product is supported by streamlined ordering processes. For instance, some services allow for reordering by simply replying "Yes" to a notification, removing the need for repeated login or password entry.
Comparative Analysis of Lens Performance
When compared to other industry standards, the Dailies Total1 manifests a clear advantage in the duration of moisture retention. The contrast between a standard silicone hydrogel lens and a water-gradient lens is primarily seen in the friction levels.
The following list details the specific performance advantages of Dailies Total1 over traditional daily disposables:
- Reduced blinking friction due to an extremely smooth surface.
- Enhanced oxygen transmissibility to prevent end-of-day dryness.
- Extended comfort window, often reaching 16 to 18 hours of wear.
- High resistance to dryness induced by pollen and environmental allergens.
- Elimination of the need for re-wetting drops in the first 12 hours of use.
Market Availability and Regulatory Context
The Dailies Total1 Multifocal lenses were first introduced in markets including Australia, Canada, the United States, and Switzerland on July 27, 2016, with a subsequent rollout to various European Union countries by September 1, 2016.
It is important to note that the commercial success of these products is subject to the inherent uncertainties of the pharmaceutical and medical device industry. Factors that can influence the trajectory of the product include:
- Unexpected results from clinical trials.
- Regulatory actions or delays by government bodies.
- Changes in proprietary intellectual property protection.
- Global trends toward health care cost containment and pricing pressures.
- General economic conditions and manufacturing issues.
Professional Recommendations and Safety
While the consumer benefits of Dailies Total1 are extensive, the procurement of these lenses must be handled with clinical oversight. Lenstore and other professional providers recommend Dailies Total1 for those with short or long-sightedness and those seeking to avoid care routines. However, a strict mandate exists for consumers to check with their optometrist before purchasing any new contact lenses that have not been specifically prescribed.
The risk of using non-prescribed lenses includes potential misalignment with the eye's curvature or incorrect power settings, which could lead to visual strain or ocular discomfort.
Conclusion
The introduction of Dailies Total1 by Alcon represents a paradigm shift in the approach to daily disposable contact lenses. By implementing Water Gradient technology, the manufacturer has addressed the primary pain points of the modern lens wearer: end-of-day dryness, blinking friction, and the loss of comfort during extended wear. The expansion of this technology into the multifocal range further demonstrates a commitment to solving the challenges associated with presbyopia, providing a seamless visual transition for an aging population that had previously considered abandoning contact lenses.
From a technical perspective, the combination of 67% delefilcon A and a surface that mimics the corneal epithelium creates a lens that is not only breathable but virtually imperceptible. The ability to maintain comfort for up to 18 hours, even in the presence of allergens, elevates this product above traditional silicone hydrogels. For the UK consumer, the accessibility of these lenses through providers offering next-day delivery and free shipping options ensures that the transition to this high-performance ocular solution is as seamless as the visual experience provided by the lenses themselves.