Dry Eye Relief Supplement: Lacritec or DRYeye Forte?

As qualified optometrists, we frequently encounter inquiries about whether nutritional supplements can truly enhance eye health or mitigate chronic symptoms. In many cases of eye-related conditions, adequate nutrition is a crucial supportive element. A particularly well-researched area is dry eye disease, where nutrition and targeted supplementation can yield substantial benefits.

Numerous clinical studies consistently demonstrate that a balanced diet, when combined with specific supplements, can enhance tear quality, reduce inflammation, and support long-term comfort in the eyes. This compelling evidence underscores the importance of incorporating supplements into a comprehensive management plan for effectively addressing dry eye symptoms.

Among the popular supplements available are Lacritec and DRYeye Forte. While both products aim to alleviate dry eye symptoms, they differ notably in their formulations, potency, and the effectiveness of their ingredients within the body.

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

Detailed Ingredient Breakdown 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 supplying 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 Various Types of Omega-3 Fatty Acids

Although both supplements contain omega-3 fatty acids, it is vital to recognise that not all omega-3s function identically within the body.

Lacritec includes flaxseed oil, which supplies ALA. While ALA is acknowledged as an omega-3 fatty acid, the human body only converts a minimal percentage of ALA into the more crucial forms necessary for alleviating dry eye symptoms, particularly EPA and DHA. Research indicates that the conversion rates of ALA to EPA hover around 8–12 percent, with the majority of ALA being utilised as an energy source rather than for enhancing eye health.

Conversely, DRYeye Forte provides EPA and DHA directly, incorporating higher concentrations in a re-esterified format. This advanced manufacturing method improves both absorption and bioavailability, ensuring that a larger proportion of the active ingredients effectively reach the tissues where they are most needed.

When examining the effective levels of EPA and DHA:

• Three capsules of DRYeye Forte deliver a significantly greater amount 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 advise starting with three capsules daily during the treatment phase, making this difference clinically significant 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 derived from small, cold-water fish such as sardines and anchovies, which are sourced from Peru. Smaller fish are known to accumulate fewer toxins, making them a safer choice for supplementation. Both oils undergo stringent purification and deodorisation processes to eliminate impurities and minimise any unpleasant fishy aftertaste.

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

Recognising the Importance of Vitamin D and Vitamin E in Enhancing Eye Health

A significant distinction between the two supplements is that DRYeye Forte contains both vitamin D3 and natural vitamin E in its formulation, which can have a considerable impact on eye health.

The Positive Effects of Vitamin D3 on Eye Health

Research indicates a robust relationship between low vitamin D levels and dry eye symptoms. Studies suggest that vitamin D may:

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

The Multifaceted Benefits of Vitamin E for Eye Health

Vitamin E serves a critical dual function. It not only offers antioxidant and anti-inflammatory advantages 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.

In contrast, Lacritec does not contain 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 taken according to the recommended dosage.

Possible side effects from either product may include mild gastrointestinal issues such as reflux, bloating, or loose stools. These reactions are typically dose-dependent 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.

Given 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 cases, Lacritec may be a more suitable option due to its absence of vitamin D.

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

Selecting the Optimal Supplement to Suit Your Requirements

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 use of re-esterified fish oil
• Inclusion of vitamin D3 and vitamin E, which aid in controlling inflammation and supporting tear production

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

Key Insights and Recommendations for Managing Dry Eye Symptoms

Both supplements can positively contribute to managing dry eye symptoms; however, they are not interchangeable.

DRYeye Forte delivers 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 results in more effective symptom relief with fewer capsules required daily.

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

Lacritec vs DRYeye Forte Most Commonly Asked Questions

Which supplement is more effective for dry eye relief: Lacritec or DRYeye Forte?

For the majority of individuals who experience moderate to severe dry eye symptoms, DRYeye Forte emerges 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, alongside vitamin D3 and vitamin E for additional support. Lacritec may still be beneficial in milder cases or when vitamin D supplementation is not recommended.

What distinguishes Lacritec from 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, complemented by vitamin D3 and natural vitamin E. In contrast, Lacritec utilises flaxseed oil, providing ALA — an omega-3 source that is less efficient and has limited conversion into EPA and DHA.

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

To match the EPA and DHA levels found in three capsules of DRYeye Forte, approximately six Lacritec capsules would need to be consumed. This is due to Lacritec’s lower omega-3 concentrations 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 prior to commencing DRYeye Forte. The presence of vitamin D3 may not be appropriate for individuals with these conditions. In such instances, 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 begin 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 entirely if their symptoms improve. However, ongoing supplementation may be advantageous for chronic or seasonal dry eye, especially if there are underlying issues such as inflammation or oil gland dysfunction.