Dry Eye Relief Supplements: Lacritec vs DRYeye Forte

As qualified optometrists, we frequently receive inquiries regarding the capability of nutritional supplements to genuinely enhance eye health or alleviate persistent symptoms. In numerous cases concerning eye-related conditions, adequate nutrition plays a supportive role in treatment. One aspect with substantial research support is dry eye disease, where appropriate nutrition and targeted supplementation can yield considerable benefits in managing symptoms.

Extensive clinical research consistently demonstrates that a well-balanced diet combined with specific supplements can enhance tear quality, diminish inflammation, and promote sustained comfort in the eyes. This compelling evidence underscores the importance of integrating supplements into a holistic approach for effectively addressing dry eye symptoms in patients.

Two widely used supplements in this context are Lacritec and DRYeye Forte. While both products are designed to ease dry eye symptoms, they differ considerably in their formulations, effectiveness, and the manner in which their ingredients function within the body.

This detailed comparative analysis elucidates these differences, empowering you to make an informed decision regarding your approach to managing dry eye symptoms effectively.

Detailed Ingredient Breakdown of 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 Omega-3 Fatty Acids

While both supplements incorporate omega-3 fatty acids, it is essential to recognise that not all omega-3s function identically within the body.

Lacritec contains flaxseed oil, which offers ALA. Although ALA is acknowledged as an omega-3 fatty acid, the human body converts only a small fraction of ALA into the more critical forms necessary for alleviating dry eye symptoms, namely EPA and DHA. Research indicates that the conversion rates of ALA to EPA hover around 8–12 percent, with much of the ALA being utilised as an energy source rather than contributing to eye health.

Conversely, DRYeye Forte delivers EPA and DHA directly, employing higher concentrations in a re-esterified format. This advanced manufacturing technique boosts both absorption and bioavailability, ensuring a larger proportion of the active ingredients effectively reach the tissues that require them most.

When comparing the effective levels of EPA and DHA:

• Three capsules of DRYeye Forte offer a significantly larger quantity of EPA and DHA than three capsules of Lacritec.
• To achieve the same EPA and DHA content found in three capsules of DRYeye Forte, you would need to consume approximately six Lacritec capsules.

Both supplements suggest commencing with three capsules daily during the treatment phase, making this distinction clinically significant for individuals seeking effective relief from dry eye symptoms.

Assessing the Quality and Sourcing of Fish Oil in Supplements

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

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

Exploring the Impact of Vitamin D and Vitamin E on 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 greatly impact eye health.

How Does Vitamin D3 Positively Affect Eye Health?

Research shows a strong link between low vitamin D levels and dry eye symptoms. Studies suggest that vitamin D may:

• Minimise ocular inflammation
• Enhance tear stability
• Promote healing of the ocular surface
• Alleviate light sensitivity and overall ocular discomfort

What Are the Multifaceted Benefits of Vitamin E?

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

On the other hand, Lacritec does not feature either vitamin D3 or vitamin E, which may limit its overall effectiveness in supporting eye health.

Assessing the Safety and Tolerability of Eye Supplements

Both supplements are generally well tolerated when used in accordance with the recommended dosage.

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 among individuals.

Individuals on blood-thinning medications or those with bleeding disorders should consult a healthcare professional before 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 seek medical advice prior to use. In such instances, Lacritec may be a more suitable choice due to its absence of vitamin D.

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

Selecting the Most Suitable Supplement for Your Dry Eye Needs

For the majority of individuals experiencing moderate to severe dry eye disease, DRYeye Forte delivers more comprehensive and targeted support. This is attributed to:

• Higher concentrations of effective EPA and DHA
• Enhanced absorption through the use 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 individuals with very mild symptoms or those who cannot tolerate vitamin D supplementation.

Key Insights and Recommendations for Effective Dry Eye Management

Both supplements can significantly aid in managing dry eye symptoms; however, they are not interchangeable.

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

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

Lacritec vs DRYeye Forte Commonly Asked Questions

Which supplement offers superior relief from dry eye symptoms: Lacritec or DRYeye Forte?

For the majority of individuals experiencing moderate to severe dry eye symptoms, DRYeye Forte emerges as the more effective option. It contains elevated levels of EPA and DHA, the active omega-3 fatty acids known to reduce inflammation and improve tear quality, along with vitamin D3 and vitamin E for supplementary support. Lacritec may still be advantageous in milder cases or when vitamin D supplementation is not recommended.

What are the primary differences between Lacritec and DRYeye Forte?

The key difference lies in their formulations and potency. DRYeye Forte utilises highly bioavailable re-esterified fish oils that deliver clinically relevant 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 effective and has limited conversion into the essential EPA and DHA.

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

To achieve comparable levels of EPA and DHA found 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 for optimal health.

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 commencing DRYeye Forte. The inclusion of vitamin D3 may not be appropriate for individuals with these conditions. In such scenarios, 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 a period of 6–8 weeks and then reassess their condition with their optometrist. Some may transition 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.