Maquibright
Also known as: Maqui berry, MaquiBright, Aristotelia chilensis, Maqui berry extract
Overview
Maqui berry extract is derived from the fruit of *Aristotelia chilensis*, a plant indigenous to South America, renowned for its exceptional levels of anthocyanins, particularly delphinidins. This antioxidant-rich extract is primarily utilized for its potential benefits in combating oxidative stress and improving eye health, specifically for individuals suffering from dry eye syndrome. While some clinical trials suggest its efficacy, particularly in enhancing tear fluid production, the level of research remains moderate, necessitating further studies for more definitive conclusions. Maqui berry extract is typically available in capsule form and is commonly used as a dietary supplement for its health-promoting properties.
Benefits
Research indicates that Maqui berry extract can significantly enhance tear fluid production, alleviating symptoms associated with dry eye syndrome. A notable pilot trial demonstrated that doses of 30 mg and 60 mg improved tear volume and reduced symptoms over 60 days, with the higher dose exhibiting more sustained benefits. Additionally, Maqui berry extract is valued for its antioxidant properties, which may aid in overall health by mitigating oxidative stress. The primary demographic benefiting from this supplement includes individuals with dry eye syndrome seeking alternatives to traditional eye drops, where expected improvements in symptoms can be noted within 30 days of consistent use.
How it works
The effectiveness of Maqui berry extract is attributed to its active compounds, particularly delphinidins, which are believed to enhance the functionality of the lacrimal glands, leading to increased aqueous tear fluid secretion. This mechanism supports eye health by boosting tear production and potentially reducing oxidative stress in ocular tissues. While the exact molecular targets remain largely undefined, the interaction with biological pathways involved in tear secretion underscores its therapeutic potential for eye health.
Side effects
Overall, Maqui berry extract is regarded as safe based on preliminary research; however, comprehensive safety data is limited. Side effects are not well-documented in clinical literature, with no common, uncommon, or rare side effects reported. There are currently no known significant drug interactions or contraindications associated with its use. Moreover, specific guidelines for special populations, including pregnant women or children, have not been established. Hence, despite its favorable safety profile, the lack of rigorous safety data necessitates cautious use and the consideration of individual risk factors.
Dosage
The minimum effective dose of Maqui berry extract to improve tear production is 30 mg per day, as indicated by clinical trials. For sustained benefits, a higher dose of 60 mg per day is suggested, particularly for individuals suffering from dry eye syndrome. While daily dosing is standard, the specific maximum safe dose has yet to be established. Capsules are the most common form for supplementation, but data on absorption factors are limited. Due to the absence of documented co-factors required for efficacy, regular, daily intake is recommended to achieve desired outcomes.
FAQs
How should Maqui berry extract be taken?
Maqui berry extract is taken orally, typically in capsule form, and is usually consumed once daily.
Is Maqui berry extract safe?
Generally considered safe, but comprehensive safety assessments are still needed due to limited data.
When can I expect to see results from Maqui berry extract?
Users can typically expect improved tear production and reduced dry eye symptoms within 30 days of regular use.
Can Maqui berry extract replace my eye drops?
While it may complement eye drop therapy, it should not be viewed as a direct replacement for prescribed medical treatments.
What are the antioxidant benefits of Maqui berry extract?
Research indicates that Maqui berry extract may help reduce oxidative stress, promoting overall health.
Research Sources
- https://www.lifeextension.com/magazine/2015/8/oral-treatment-for-dry-eyes – This source discusses the potential of oral treatments for dry eyes, including Maqui berry extract, highlighting its efficacy in improving tear fluid production.
- https://pubmed.ncbi.nlm.nih.gov/25208615/ – This clinical trial examined the effects of Maqui berry on dry eye symptoms, reporting significant improvements in tear volume with doses of 30 mg and 60 mg over a 60-day period.
- https://pubmed.ncbi.nlm.nih.gov/32293681/ – This study explored the antioxidant effects of Maqui berry extract in overweight volunteers, indicating a reduction in oxidative stress but not focusing specifically on eye health.
Supplements Containing Maquibright

Tear Support with MaquiBright 60 mg
Life Extension

Eye Nourish Plus
Carotec

Total Eye Health +
Lightbody

Eye Moisturize with MaquiBright
NOW

Tear Support with MaquiBright 60 mg
Life Extension

Tear Support with MaquiBright 60 mg
Life Extension