Dry Eye Relief: Comparing Lacritec and DRYeye Forte

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

A multitude of clinical studies consistently shows that a nutritious diet, complemented by targeted supplements, can improve tear quality, reduce inflammation, and promote long-lasting comfort in the eyes. This compelling evidence highlights the necessity of incorporating supplements into a comprehensive management plan for effectively addressing dry eye symptoms.

Two popular supplements in this context are Lacritec and DRYeye Forte. Although both products aim to alleviate dry eye symptoms, they vary significantly in their formulations, strength, and the effectiveness of their ingredients within the body.

This comparative analysis clarifies these distinctions, enabling you to make an informed decision regarding your approach to managing dry eye symptoms effectively.

Detailed Ingredient Analysis of Lacritec and DRYeye Forte

Essential Components of 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

Significant Ingredients Found 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 delivering 95.5 mg GLA
• No vitamin D3
• No vitamin E

Recognising the Importance of Different Omega-3 Fatty Acids

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

Lacritec utilises flaxseed oil, which provides ALA. Although ALA is classified as an omega-3 fatty acid, the human body only converts a limited proportion of ALA into the more critical forms for alleviating dry eye symptoms, specifically EPA and DHA. Research shows that the conversion rates of ALA to EPA range between 8–12 percent, with most ALA being utilised as an energy source rather than for enhancing eye health.

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

When comparing the effective levels of EPA and DHA:

• Three capsules of DRYeye Forte provide a considerably higher amount 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 significant for users looking for effective relief from dry eye symptoms.

Evaluating the Quality and Sourcing of Fish Oil in Supplements

Both Lacritec and DRYeye Forte are manufactured in Australia and utilise premium fish oils sourced from small, cold-water species such as sardines and anchovies harvested from Peru. Smaller fish tend to 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 incorporates re-esterified triglyceride fish oil, which has been shown to have superior absorption compared to traditional ethyl ester forms. This innovation not only enhances product consistency but also reduces gastrointestinal discomfort for many users, making it a more favourable option.

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

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 influence eye health.

Investigating the Positive Impact of Vitamin D3 on Eye Health

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

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

The Comprehensive Benefits of Vitamin E

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

In comparison, Lacritec does not include either vitamin D3 or vitamin E, which may limit its overall effectiveness in promoting eye health.

Evaluating the Safety and Tolerability of Omega-3 Supplements

Both supplements are generally well tolerated when consumed 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 usually depend on the dosage and can vary among individuals.

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

Due to the presence of vitamin D3 in DRYeye Forte, those with hypercalcemia, kidney disease, or conditions impacted by vitamin D should seek medical advice prior to use. In these cases, Lacritec may be the more suitable choice as 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 Best Supplement for Your Dry Eye Management

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 to manage 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.

Key Insights and Recommendations for Effective Dry Eye Management

Both supplements can significantly contribute to 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 experience more effective symptom relief with fewer capsules required daily.

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

Lacritec vs DRYeye Forte Frequently Asked Questions

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

For most individuals suffering from moderate to severe dry eye symptoms, DRYeye Forte stands out as the more effective option. It contains higher levels of EPA and DHA, the active omega-3s known to reduce inflammation and improve tear quality, along with vitamin D3 and vitamin E for added support. Lacritec may still offer benefits in milder cases or when vitamin D supplementation is not recommended.

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 relevant doses of EPA and DHA, complemented by vitamin D3 and natural vitamin E. Conversely, Lacritec employs 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 needed to match the EPA/DHA dosage in DRYeye Forte?

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

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

If you have kidney disease or hypercalcemia, it is essential to consult your healthcare provider before starting 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 suitable 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 move to a maintenance dosage or stop use altogether if their symptoms improve. However, continuous supplementation may be beneficial for chronic or seasonal dry eye, especially if there are underlying issues such as inflammation or oil gland dysfunction.