Dry Eye Relief Supplement: Lacritec vs DRYeye Forte Comparison

As knowledgeable optometrists, we frequently receive inquiries about the efficacy of nutritional supplements in enhancing eye health and alleviating persistent symptoms. Proper nutrition plays a crucial role in supporting various eye-related conditions. One area with abundant research is dry eye disease, where appropriate nutrition and targeted supplementation can yield significant improvements.

Multiple clinical studies consistently demonstrate that a well-balanced diet, along with specific supplements, can enhance tear quality, diminish inflammation, and foster long-term comfort in the eyes. This compelling evidence underscores the importance of integrating supplements into a comprehensive management plan for effectively addressing dry eye symptoms.

Two widely-used supplements in this context are Lacritec and DRYeye Forte. Although both products aim to ease dry eye symptoms, their formulations, strengths, and the effectiveness of their ingredients vary significantly.

This comparative analysis elucidates these differences, empowering you to make a well-informed decision regarding your approach to managing dry eye symptoms.

In-Depth Ingredient Analysis for Lacritec and DRYeye Forte

Key Ingredients Present 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

Primary Ingredients in Lacritec

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

Understanding the Importance of Different Types of Omega‑3 Fatty Acids

Although both supplements are rich in omega‑3 fatty acids, it is essential to recognise that not all omega‑3s function identically within the body.

Lacritec incorporates flaxseed oil, which is a source of ALA. Although ALA is classified as an omega‑3 fatty acid, the human body converts only a small proportion of ALA into the more crucial forms needed for alleviating dry eye symptoms, specifically EPA and DHA. Research indicates that the conversion rates of ALA to EPA are approximately 8–12 percent, with the majority of ALA being used as an energy source rather than for eye health.

Conversely, DRYeye Forte supplies EPA and DHA directly, using higher concentrations in a re‑esterified format. This advanced production technique enhances absorption and bioavailability, ensuring that a greater percentage 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 deliver a significantly higher amount of EPA and DHA compared to three capsules of Lacritec.
• To achieve the same EPA and DHA content present in three capsules of DRYeye Forte, you would need to consume approximately six Lacritec capsules.

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

Assessing the Quality and Sourcing of Fish Oil in Supplements

Both Lacritec and DRYeye Forte are produced in Australia and utilise premium fish oils sourced from small, cold-water fish such as sardines and anchovies, primarily harvested from Peru. Smaller fish typically accumulate fewer toxins, making them a safer option for supplementation. Both oils undergo stringent purification and deodorisation processes to eliminate impurities and reduce any unpleasant fishy aftertaste.

DRYeye Forte features re‑esterified triglyceride fish oil, which has demonstrated superior absorption compared to conventional ethyl ester forms. This innovation not only enhances consistency but also reduces gastrointestinal discomfort for many users, making it a preferred option.

Examining the Role of Vitamin D and Vitamin E in Enhancing Eye Health

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

The Positive Effects of Vitamin D3 on Eye Health

Research has established a strong link between low vitamin D levels and dry eye symptoms. Studies indicate that vitamin D may:

• Reduce ocular inflammation
• Enhance tear stability
• Facilitate healing of the ocular surface
• Alleviate light sensitivity and general ocular discomfort

The Multifaceted Benefits of Vitamin E

Vitamin E plays a crucial dual role. It not only offers antioxidant and anti-inflammatory properties but also protects omega‑3 fatty acids from oxidative damage. Prolonged fish oil supplementation can increase the body's demand for vitamin E, making its inclusion vital for maintaining balance and optimising omega‑3 metabolism.

In contrast, Lacritec does not contain either vitamin D3 or vitamin E, potentially limiting its overall effectiveness in promoting eye health.

Assessing the Safety and Tolerability of Eye Health Supplements

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

Potential side effects from either product may include mild gastrointestinal issues such as reflux, bloating, or loose stools. These effects are typically dose-dependent and can vary from person to person.

Individuals who are on blood-thinning medication or have bleeding disorders should seek advice from a healthcare professional prior to commencing either supplement.

Due to the presence of vitamin D3 in DRYeye Forte, individuals with hypercalcemia, kidney disease, or conditions sensitive to vitamin D should consult a healthcare provider before use. In such cases, Lacritec may be a more suitable option due to its lack of vitamin D.

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

Selecting the Most Suitable Supplement for Your Needs

For most individuals experiencing moderate to severe dry eye disease, DRYeye Forte offers more comprehensive and targeted support. This is attributed to:

• Higher concentrations of effective EPA and DHA
• Enhanced absorption through the utilisation of re‑esterified fish oil
• Inclusion of vitamin D3 and vitamin E, which assist in managing inflammation and supporting tear production

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

Key Insights and Recommendations for Effective Dry Eye Management

Both supplements can significantly contribute to alleviating 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 help manage inflammation, enhance tear quality, and promote ocular surface health. For many patients, this results in more effective symptom relief with a reduced number of capsules needed each day.

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

Lacritec vs DRYeye Forte Frequently Asked Questions

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

For the majority of individuals experiencing moderate to severe dry eye symptoms, DRYeye Forte is the more effective option. It contains higher levels of EPA and DHA, the active omega-3s known for their ability to reduce inflammation and enhance tear quality, in addition to vitamin D3 and vitamin E for extra support. Lacritec may still be beneficial in milder cases or when vitamin D supplementation is not recommended.

What are the main differences between Lacritec and DRYeye Forte?

The primary 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, complemented by vitamin D3 and natural vitamin E. In contrast, Lacritec employs flaxseed oil, which provides ALA — an omega-3 source that is less efficient and has limited conversion into EPA and DHA.

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

To achieve the same levels of EPA and DHA contained in three capsules of DRYeye Forte, you would need to consume approximately six Lacritec capsules. This is due to Lacritec's lower omega-3 concentration and its reliance on ALA, which only partially converts into the more bioactive forms that the body requires.

Is it safe to take DRYeye Forte if I have kidney disease or elevated calcium levels?

If you have kidney disease or hypercalcemia, it is essential to consult your healthcare provider before starting DRYeye Forte. The presence of vitamin D3 may not be suitable for individuals with these conditions. In such situations, Lacritec, which does not contain vitamin D, might be a 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 and then reassess their condition with their optometrist. Some may switch to a maintenance dosage or stop 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.