Dry Eye Relief: Comparing Lacritec and DRYeye Forte Supplements

As experienced optometrists, we often field questions regarding whether nutritional supplements can genuinely enhance eye health or alleviate persistent symptoms. For a variety of eye-related conditions, sufficient nutrition plays a pivotal role. One area with extensive research backing is dry eye disease, where nutrition and targeted supplementation can offer significant benefits.

Numerous clinical studies consistently indicate that a balanced diet, paired with specific supplements, can improve tear quality, reduce inflammation, and promote lasting comfort in the eyes. This compelling evidence highlights the necessity of integrating supplements into a comprehensive management plan for effectively tackling dry eye symptoms.

Two commonly used supplements in this regard are Lacritec and DRYeye Forte. Although both products aim to relieve dry eye symptoms, they differ significantly in their formulations, strength, and the effectiveness of their ingredients within the body.

This comparative assessment clarifies these differences, equipping you to make an informed decision concerning your management of dry eye symptoms.

Comprehensive Ingredient Analysis of Lacritec and DRYeye Forte

Essential Ingredients Found in DRYeye Forte

• 667 mg re-esterified omega-3 triglycerides per capsule
  • 240 mg EPA
  • 160 mg DHA
• 455 mg borage oil providing 100 mg GLA
• Vitamin D3 200 IU
• Natural vitamin E 40 IU

Notable Ingredients in Lacritec

• 332 mg omega-3 triglycerides per capsule
  • 134 mg EPA
  • 66.8 mg DHA
• 334 mg flaxseed oil
  • Offers 192 mg ALA
• 434 mg borage oil delivering 95.5 mg GLA
• No vitamin D3
• No vitamin E

Recognising the Significance of Different Omega-3 Fatty Acids

While both supplements incorporate omega-3 fatty acids, it is crucial to understand that not all omega-3s operate equivalently within the body.

Lacritec includes flaxseed oil, which provides ALA. Although ALA is recognised as an omega-3 fatty acid, the human body can only convert a limited percentage of ALA into the more essential forms needed to alleviate dry eye symptoms, namely EPA and DHA. Studies reveal that the conversion rates of ALA to EPA range between 8–12 percent, with the majority of ALA utilised as an energy source rather than for eye health.

In contrast, DRYeye Forte offers EPA and DHA directly, employing elevated concentrations in a re-esterified format. This advanced manufacturing technique enhances both absorption and bioavailability, ensuring that a greater proportion of the active ingredients effectively reaches the tissues where they are most required.

When assessing the effective levels of EPA and DHA:

• Three capsules of DRYeye Forte supply a significantly larger amount of EPA and DHA compared to three capsules of Lacritec.
• To achieve the same EPA and DHA levels present in three capsules of DRYeye Forte, you would need to consume approximately six Lacritec capsules.

Both supplements recommend starting with three capsules daily during the treatment phase, making this difference clinically relevant for users seeking effective relief.

Evaluating the Quality and Sourcing of Fish Oil in Supplements

Both Lacritec and DRYeye Forte are manufactured in Australia and utilise high-quality fish oils sourced from small, cold-water fish such as sardines and anchovies from Peru. Smaller fish typically accumulate fewer toxins, making them a safer choice for supplementation. Both oils undergo stringent purification and deodorisation processes to remove impurities and minimise any unpleasant fishy aftertaste.

DRYeye Forte employs re-esterified triglyceride fish oil, which has shown superior absorption compared to traditional ethyl ester forms. This innovation not only enhances consistency but also reduces gastrointestinal discomfort for many users, making it a preferred choice.

Investigating the Effect of Vitamin D and Vitamin E on Eye Health Improvement

A significant difference between the two supplements is that DRYeye Forte contains both vitamin D3 and natural vitamin E in its formulation, which can greatly affect eye health.

Understanding the Beneficial Effects of Vitamin D3 on Eye Health

Research reveals a strong correlation between low vitamin D levels and dry eye symptoms. Studies indicate that vitamin D may:

• Mitigate ocular inflammation
• Improve tear stability
• Support the healing of the ocular surface
• Alleviate light sensitivity and overall eye discomfort

The Diverse Benefits of Vitamin E

Vitamin E serves a crucial dual purpose. It not only provides antioxidant and anti-inflammatory benefits but also safeguards omega-3 fatty acids from oxidative damage. Long-term fish oil supplementation may increase the body's requirement for vitamin E, making its inclusion essential for maintaining balance and optimising omega-3 metabolism.

In contrast, Lacritec does not contain either vitamin D3 or vitamin E, which may restrict its overall effectiveness in supporting eye health.

Evaluating the Safety and Tolerability of Omega-3 Supplements

Both supplements are generally well tolerated when consumed according to the recommended dosage.

Potential side effects from either product may include mild gastrointestinal disturbances such as reflux, bloating, or loose stools. These effects typically depend on the dosage and can vary from person to person.

Individuals taking anticoagulant medications or those with bleeding disorders should consult with a healthcare professional prior to starting either supplement.

Due to the presence of vitamin D3 in DRYeye Forte, those with hypercalcemia, kidney disease, or conditions influenced by vitamin D should seek medical advice before use. In such circumstances, Lacritec may be a preferable choice because it does not contain vitamin D.

As with any supplements, it is advisable to consult a healthcare provider if you are pregnant, breastfeeding, or managing chronic health conditions.

Choosing the Most Appropriate Supplement for Your Dry Eye Management

For the majority of individuals suffering from moderate to severe dry eye disease, DRYeye Forte offers more comprehensive and targeted support. This is due to:

• Higher concentrations of effective EPA and DHA
• Improved absorption through the utilisation of re-esterified fish oil
• The inclusion of vitamin D3 and vitamin E, which assist in managing inflammation and enhancing tear production

Lacritec may still be suitable for those with very mild symptoms or for individuals who cannot tolerate vitamin D supplementation.

Insightful Recommendations for Optimal Dry Eye Management

Both supplements can have a positive influence on the management of dry eye symptoms; however, they are not interchangeable.

DRYeye Forte offers higher therapeutic dosages of the most effective omega-3 fatty acids, alongside additional nutrients that help manage inflammation, enhance tear quality, and support ocular surface health. Many patients report experiencing more effective symptom relief with fewer capsules required daily.

Ultimately, the most suitable supplement is one that seamlessly integrates into a personalised dry eye treatment strategy. If you are uncertain about which product best meets your needs, we suggest consulting with your optometrist or healthcare provider for tailored guidance.

Lacritec vs DRYeye Forte Commonly Asked Questions

Which supplement provides superior relief for dry eye: Lacritec or DRYeye Forte?

For most individuals dealing with moderate to severe dry eye symptoms, DRYeye Forte proves to be the more effective choice. It contains higher levels of EPA and DHA, the active omega-3s recognised for reducing inflammation and enhancing tear quality, along with vitamin D3 and vitamin E for additional support. Lacritec may still yield benefits in milder cases or when vitamin D supplementation is not advisable.

What are the main differences between Lacritec and DRYeye Forte?

The key distinction lies in their formulations and potency. DRYeye Forte features highly bioavailable re-esterified fish oils that deliver clinically significant doses of EPA and DHA, supplemented by vitamin D3 and natural vitamin E. Conversely, Lacritec utilises flaxseed oil, which provides ALA — an omega-3 source that is less effective and has limited conversion into EPA and DHA.

How many capsules of Lacritec are required to match the EPA/DHA dosage found in DRYeye Forte?

To equate the levels of EPA and DHA found in three capsules of DRYeye Forte, one would need to consume approximately six Lacritec capsules. This necessity arises from Lacritec's lower omega-3 concentration and its reliance on ALA, which only partially converts into the more bioactive forms essential for the body.

Is it safe to use DRYeye Forte if I have kidney issues or elevated calcium levels?

If you have kidney disease or hypercalcemia, it is essential to consult your healthcare provider before commencing DRYeye Forte. The inclusion of vitamin D3 may not be suitable for individuals with these conditions. In such cases, Lacritec, which does not contain vitamin D, may be the more appropriate alternative.

Will I need to take dry eye supplements indefinitely?

Not necessarily. Many individuals begin treatment with a higher dosage (three capsules daily) for 6–8 weeks before reassessing their condition with their optometrist. Some may transition to a maintenance dosage or cease use altogether if their symptoms improve. However, ongoing supplementation may be beneficial for chronic or seasonal dry eye, particularly if there are underlying issues like inflammation or oil gland dysfunction.