Last update
5/17/2026
Research Authors

Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
USERS' SCORE
Moderately Good
Based on 17 Reviews
7.7
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Taurine (Free-Form)
1 g (1,000 mg)
*
📅 Last updated:

Top Medical Research Studies

We examined the impact of taurine on cataracts, particularly in a condition resembling age-related nuclear cataract (ARN). In our study, rabbits received a glutathione inhibitor to induce oxidative stress, mimicking cataract formation.

Then, we treated them with taurine. Our findings showed that taurine effectively reversed the negative effects of glutathione depletion by restoring levels of crucial antioxidants and normalizing oxidative markers. This suggests that increasing dietary taurine may play a role in slowing cataract development.
Read More
8
Taurine shows antioxidant potential
We investigated whether taurine could protect against cataract formation in diabetic rat lenses under laboratory conditions. By examining isolated lenses exposed to high glucose levels, we found that taurine helped reduce cell damage and maintained lens clarity, akin to other antioxidants like vitamin C.

Importantly, taurine also showed the ability to eliminate harmful oxidative substances, confirming its role as a significant antioxidant. While our findings suggest that taurine may offer some benefits, the extent of its effectiveness remains to be fully understood.
Read More
7
Marginal improvements in canine cataracts
We aimed to assess whether a topical antioxidant formula containing N-acetyl carnosine could help treat canine cataracts. Our study involved thirty dogs, each experiencing various stages of lens opacity.

Using a specialized buffered solution three times daily, we monitored changes in lens clarity over eight weeks. While we observed some slight improvements in lens opacification, mainly in cases of immature cataracts, results were less promising for mature cataracts.

Overall, the treatment showed marginal benefit, suggesting additional research is needed for clearer conclusions.
Read More

Most Useful Reviews

7.5
Reduced eye discomfort
6 people found this helpful
I took it to my father who has a cataract alongside glaucoma. After working the night shift, he noted that his eyes stopped burning, and as a pleasant bonus, this dietary supplement has a calming effect.
Read More
9
Fights cataract formation
Taurine is widely applied in medicine, possessing osmoregulatory and membrane-protective qualities which positively affect cell membranes. It regulates calcium and potassium in cells and aids in nerve impulse transmission, while taurine eye drops have proved effective against cataracts and promote healing in retinal and corneal disorders.
Read More
7.5
Improved vascular health
Taurine, crucial for our body, decreases with age and an unbalanced diet, negatively impacting health. It improves metabolic functions in heart disease, reduces swelling, and is essential for eye health. A lack of taurine can lead to cataracts, but long-term intake can enhance blood microcirculation in the eye, thereby improving vision.
Read More

Most Recommended Products for Cataract

NOW Foods L-Carnosine
SCIENTIFIC SCORE
Moderately Effective
Based on 16 Researches
8.1
USERS' SCORE
Good
Based on 5 Reviews
8.2
Jarrow Formulas Taurine
SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
USERS' SCORE
Good
Based on 10 Reviews
8.3
Life Extension MacuGuard
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Moderately Good
Based on 22 Reviews
7.8
NOW Foods Natural Beta Carotene
SCIENTIFIC SCORE
Questionable
Based on 16 Researches
6.5
USERS' SCORE
Good
Based on 17 Reviews
8.4

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
  • All Researches
We examined the impact of taurine on cataracts, particularly in a condition resembling age-related nuclear cataract (ARN). In our study, rabbits received a glutathione inhibitor to induce oxidative stress, mimicking cataract formation.

Then, we treated them with taurine. Our findings showed that taurine effectively reversed the negative effects of glutathione depletion by restoring levels of crucial antioxidants and normalizing oxidative markers. This suggests that increasing dietary taurine may play a role in slowing cataract development.
Read More
8
Taurine shows antioxidant potential
We investigated whether taurine could protect against cataract formation in diabetic rat lenses under laboratory conditions. By examining isolated lenses exposed to high glucose levels, we found that taurine helped reduce cell damage and maintained lens clarity, akin to other antioxidants like vitamin C.

Importantly, taurine also showed the ability to eliminate harmful oxidative substances, confirming its role as a significant antioxidant. While our findings suggest that taurine may offer some benefits, the extent of its effectiveness remains to be fully understood.
Read More
7
Marginal improvements in canine cataracts
We aimed to assess whether a topical antioxidant formula containing N-acetyl carnosine could help treat canine cataracts. Our study involved thirty dogs, each experiencing various stages of lens opacity.

Using a specialized buffered solution three times daily, we monitored changes in lens clarity over eight weeks. While we observed some slight improvements in lens opacification, mainly in cases of immature cataracts, results were less promising for mature cataracts.

Overall, the treatment showed marginal benefit, suggesting additional research is needed for clearer conclusions.
Read More

User Reviews

USERS' SCORE
Moderately Good
Based on 17 Reviews
7.7
  • All Reviews
  • Positive Reviews
  • Negative Reviews
7.5
Reduced eye discomfort
6 people found this helpful
I took it to my father who has a cataract alongside glaucoma. After working the night shift, he noted that his eyes stopped burning, and as a pleasant bonus, this dietary supplement has a calming effect.
Read More
9
Fights cataract formation
Taurine is widely applied in medicine, possessing osmoregulatory and membrane-protective qualities which positively affect cell membranes. It regulates calcium and potassium in cells and aids in nerve impulse transmission, while taurine eye drops have proved effective against cataracts and promote healing in retinal and corneal disorders.
Read More
7.5
Improved vascular health
Taurine, crucial for our body, decreases with age and an unbalanced diet, negatively impacting health. It improves metabolic functions in heart disease, reduces swelling, and is essential for eye health. A lack of taurine can lead to cataracts, but long-term intake can enhance blood microcirculation in the eye, thereby improving vision.
Read More
7.5
Cleared vision issues
8 people found this helpful
When the appropriate amount of powder from the capsule was mixed with food as per his weight, the cloudiness in his eyes disappeared. I bought it as cataracts and heart disease seem to worsen in small dogs, knowing taurine is beneficial. I also take it when feeling fatigued.
Read More
7.5
Enhanced eye health
6 people found this helpful
Taurine is an amino acid I rediscovered while searching for a supplement for my son's declining vision. It aids in restoring cellular functions and is used in eye drops for cataracts and other eye conditions. My son's eye strain from the computer has lessened, and I’ve begun taking taurine alongside my other supplements for overall improvement.
Read More

Frequently Asked Questions

7.5
Cleared vision issues
8 people found this helpful
When the appropriate amount of powder from the capsule was mixed with food as per his weight, the cloudiness in his eyes disappeared. I bought it as cataracts and heart disease seem to worsen in small dogs, knowing taurine is beneficial. I also take it when feeling fatigued.
7.5
Stabilises cataract disease
I purchase this for my parents to help prevent cataract progression, as many eye drops for cataracts contain taurine. The result has been a stabilisation and mild remission of their condition.
7.5
Reduced eye discomfort
6 people found this helpful
I took it to my father who has a cataract alongside glaucoma. After working the night shift, he noted that his eyes stopped burning, and as a pleasant bonus, this dietary supplement has a calming effect.
6
Postponed cataract onset
4 people found this helpful
Taurine clearly provides strength and energy, although I advise against taking it before bedtime due to possible insomnia. This amino acid is vital for cardiovascular health and eye condition, particularly for the retina. Taking taurine might help to delay the appearance of cataracts, as many older individuals face lens clouding.
7.5
Prevents cataracts effectively
Taurine is said to be better absorbed on an empty stomach. My ophthalmologist confirmed its preventive role against cataracts, a condition linked to sugar accumulation in the lens.
7.5
Amino acid for vision
Taurine, an amino acid involved in antioxidant processes, is crucial as a deficiency leads to cataracts. Extended use improves blood circulation in the eyes, enhancing vision. Post-laser surgery, I consistently take taurine as my doctor advised.
We examined the impact of taurine on cataracts, particularly in a condition resembling age-related nuclear cataract (ARN). In our study, rabbits received a glutathione inhibitor to induce oxidative stress, mimicking cataract formation.

Then, we treated them with taurine. Our findings showed that taurine effectively reversed the negative effects of glutathione depletion by restoring levels of crucial antioxidants and normalizing oxidative markers. This suggests that increasing dietary taurine may play a role in slowing cataract development.
8
Taurine shows antioxidant potential
We investigated whether taurine could protect against cataract formation in diabetic rat lenses under laboratory conditions. By examining isolated lenses exposed to high glucose levels, we found that taurine helped reduce cell damage and maintained lens clarity, akin to other antioxidants like vitamin C.

Importantly, taurine also showed the ability to eliminate harmful oxidative substances, confirming its role as a significant antioxidant. While our findings suggest that taurine may offer some benefits, the extent of its effectiveness remains to be fully understood.
7
Marginal improvements in canine cataracts
We aimed to assess whether a topical antioxidant formula containing N-acetyl carnosine could help treat canine cataracts. Our study involved thirty dogs, each experiencing various stages of lens opacity.

Using a specialized buffered solution three times daily, we monitored changes in lens clarity over eight weeks. While we observed some slight improvements in lens opacification, mainly in cases of immature cataracts, results were less promising for mature cataracts.

Overall, the treatment showed marginal benefit, suggesting additional research is needed for clearer conclusions.

References

  1. Sevin G, Kerry Z, Sozer N, Ozsarlak-Sozer G. Taurine supplementation protects lens against glutathione depletion. Eur Rev Med Pharmacol Sci. 2021;25:4520. 10.26355/eurrev_202107_26244
  2. Williams DL, Munday P. The effect of a topical antioxidant formulation including N-acetyl carnosine on canine cataract: a preliminary study. Vet Ophthalmol. 2006;9:311. PubMed
  3. Kilic F, Bhardwaj R, Caulfeild J, Trevithick JR. Modelling cortical cataractogenesis 22: is in vitro reduction of damage in model diabetic rat cataract by taurine due to its antioxidant activity?. Exp Eye Res. 1999;69:291. PubMed
image