Dry Eye Relief: Comparing Lacritec and DRYeye Forte

As experienced optometrists, we often receive questions about whether nutritional supplements can genuinely enhance eye health or alleviate chronic symptoms. For many eye-related conditions, proper nutrition plays a supportive role. One area with substantial research backing is dry eye disease, where dedicated nutrition and targeted supplementation can provide significant benefits.

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

Two popular supplements in this regard are Lacritec and DRYeye Forte. While both products aim to alleviate dry eye symptoms, they differ significantly in their formulations, strength, and the efficacy of their ingredients within the body.

This comparative analysis clarifies these differences, empowering you to make an informed choice in managing your dry eye symptoms effectively.

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

Key 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

Exploring the Importance of Various Omega-3 Fatty Acids

While both supplements contain omega-3 fatty acids, it is vital to understand that not all omega-3s function equivalently within the body.

Lacritec includes flaxseed oil, which provides ALA. Although ALA is recognised as an omega-3 fatty acid, the human body only converts a limited percentage of ALA into the more essential forms for alleviating dry eye symptoms, specifically EPA and DHA. Research indicates that conversion rates of ALA to EPA are approximately 8–12 percent, with the majority of ALA being utilised as an energy source rather than for eye health.

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

When comparing the effective levels of EPA and DHA:

• Three capsules of DRYeye Forte provide a significantly higher dosage of EPA and DHA compared to three capsules of Lacritec.
• To match the EPA and DHA content found 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 use 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 rigorous purification and deodorisation processes to eliminate impurities and minimise any undesirable 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 more popular choice.

Investigating the Role of Vitamin D and Vitamin E in Promoting Eye Health

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

Understanding the Positive Effects of Vitamin D3 on Eye Health

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

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

The Multifaceted Benefits of Vitamin E

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

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

Evaluating the Safety and Tolerability of Omega-3 Supplements

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

Possible 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 a healthcare professional before 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 prior to use. In such cases, Lacritec may be a more appropriate choice given its lack of vitamin D.

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

Choosing the Most Appropriate Supplement for Managing Your Dry Eye Symptoms

For the majority of individuals experiencing 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 use of re-esterified fish oil
• Inclusion of vitamin D3 and vitamin E, which help control inflammation and support tear production

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

Essential Insights and Recommendations for Effective Dry Eye Management

Both supplements can positively influence the management of dry eye symptoms; however, they are not interchangeable.

DRYeye Forte provides higher therapeutic dosages of the most effective omega-3 fatty acids, along with additional nutrients that aid in managing inflammation, improving tear quality, and supporting ocular surface health. Many patients find more effective symptom relief with a lower number of capsules taken daily.

Ultimately, the most suitable supplement is one that seamlessly fits into a personalised dry eye treatment strategy. If you are unsure about which product best addresses your needs, we strongly recommend consulting with your optometrist or healthcare provider for tailored advice.

Lacritec vs DRYeye Forte Commonly Asked Questions

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

For the majority of individuals experiencing moderate to severe dry eye symptoms, DRYeye Forte is the more effective choice. It contains enhanced levels of EPA and DHA, the active omega-3s known to reduce inflammation and improve tear quality, in addition to vitamin D3 and vitamin E for added support. Lacritec may still offer benefits in less severe cases or if vitamin D supplementation is not advised.

What are the key differences between Lacritec and DRYeye Forte?

The main 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. In contrast, 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 Lacritec capsules are required to match the EPA/DHA dosage found in DRYeye Forte?

To achieve equivalent levels of EPA and DHA contained in three capsules of DRYeye Forte, one would need to ingest 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 required by the body.

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

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

Will I need to take dry eye supplements indefinitely?

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