Overview

SCIENTIFIC SCORE
Likely Very Effective
Based on 2 Researches
9
USERS' SCORE
Good
Based on 4 Reviews
8
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Zinc (as zinc methionine sulfate complex [OptiZinc®])
30 mg
273%
Copper (as copper citrate)
300 mcg
33%

Top Medical Research Studies

9
Zinc alleviates diabetic muscle atrophy
Our investigation aimed to understand how zinc affects muscle atrophy in diabetes, a serious complication that leads to muscle loss. Using diabetes-induced mice, we treated them with zinc sulfate for six weeks and observed notable improvements in their muscle condition.

We conducted various analyses to evaluate the impact of zinc on autophagy—the process that helps manage muscle mass. The results were promising; zinc appeared to enhance muscle recovery by regulating specific molecular pathways connected to muscle health.

Additionally, our in vitro studies with diabetic muscle cells revealed similar results, with zinc supplementation proving beneficial in reducing excessive autophagy. Overall, this suggests that incorporating zinc into treatment plans could be a promising approach to counteract muscle deterioration in diabetic patients.
Read More
We aimed to understand how zinc interacts with diabetes treatment through the lens of bee venom and zinc oxide nanoparticles. By creating a nanofilm using these components, we observed targeted therapeutic effects that may help manage diabetes effectively.

The combination of zinc oxide nanoparticles with bee venom significantly enhanced its ability to inhibit enzymes related to carbohydrate digestion, specifically α-amylase and α-glucosidase. Our findings indicated that the nanofilm achieved better results than bee venom alone, with lower inhibitory concentration values, showcasing its potential as an effective antidiabetic agent.

Furthermore, the nanofilm also demonstrated higher anti-inflammatory activity, offering an expansive view of the therapeutic benefits associated with this combination. While it’s important to note that zinc was just one element of the treatment, our research underscores its significance within this enhanced formulation aimed at combatting diabetes.
Read More

Most Useful Reviews

7.5
Supports insulin production
Super! "L-Opti-Zinc" enhances prostate fluid production and improves germ cell formation in men, thus reducing infertility risk. Its positive effect on carbohydrate metabolism helps normalise insulin production and prevents diabetes. The package has 240 tablets of excellent quality with natural ingredients. I highly recommend it!
Read More
7.5
Supports diabetes management
Important minerals support various body enzymes and promote cell renewal. Particularly, they are key components of antioxidant enzymes that combat active oxygen, aiding in the prevention and treatment of lifestyle-related diseases. They detoxify alcohol and help maintain the senses of taste and smell. Additionally, they are components of insulin, making them beneficial for those with diabetes. They also support skin and bone development and exhibit anti-inflammatory properties.
Read More
6
Aids blood sugar
6 people found this helpful
Opti works best for zinc. I use it to help lower my blood sugar levels as part of managing my diabetes. For men, it varies by individual, but it does energise. The component of OptiZinc is zinc combined with DL methionine. The tablets are small, resembling ramune in size. I feel its effect is slightly weaker compared to the same 30 mg dosage. Taking 2 to 3 tablets provides nearly the same effect. A side effect is that zinc inhibits copper absorption, leading to increased grey hair. The tablets can be hard to swallow, so I recommend taking them with a slightly viscous liquid, like milk.
Read More

Medical Researches

SCIENTIFIC SCORE
Likely Very Effective
Based on 2 Researches
9
  • All Researches
9
Zinc alleviates diabetic muscle atrophy
Our investigation aimed to understand how zinc affects muscle atrophy in diabetes, a serious complication that leads to muscle loss. Using diabetes-induced mice, we treated them with zinc sulfate for six weeks and observed notable improvements in their muscle condition.

We conducted various analyses to evaluate the impact of zinc on autophagy—the process that helps manage muscle mass. The results were promising; zinc appeared to enhance muscle recovery by regulating specific molecular pathways connected to muscle health.

Additionally, our in vitro studies with diabetic muscle cells revealed similar results, with zinc supplementation proving beneficial in reducing excessive autophagy. Overall, this suggests that incorporating zinc into treatment plans could be a promising approach to counteract muscle deterioration in diabetic patients.
Read More
We aimed to understand how zinc interacts with diabetes treatment through the lens of bee venom and zinc oxide nanoparticles. By creating a nanofilm using these components, we observed targeted therapeutic effects that may help manage diabetes effectively.

The combination of zinc oxide nanoparticles with bee venom significantly enhanced its ability to inhibit enzymes related to carbohydrate digestion, specifically α-amylase and α-glucosidase. Our findings indicated that the nanofilm achieved better results than bee venom alone, with lower inhibitory concentration values, showcasing its potential as an effective antidiabetic agent.

Furthermore, the nanofilm also demonstrated higher anti-inflammatory activity, offering an expansive view of the therapeutic benefits associated with this combination. While it’s important to note that zinc was just one element of the treatment, our research underscores its significance within this enhanced formulation aimed at combatting diabetes.
Read More

User Reviews

USERS' SCORE
Good
Based on 4 Reviews
8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
7.5
Supports insulin production
Super! "L-Opti-Zinc" enhances prostate fluid production and improves germ cell formation in men, thus reducing infertility risk. Its positive effect on carbohydrate metabolism helps normalise insulin production and prevents diabetes. The package has 240 tablets of excellent quality with natural ingredients. I highly recommend it!
Read More
7.5
Supports diabetes management
Important minerals support various body enzymes and promote cell renewal. Particularly, they are key components of antioxidant enzymes that combat active oxygen, aiding in the prevention and treatment of lifestyle-related diseases. They detoxify alcohol and help maintain the senses of taste and smell. Additionally, they are components of insulin, making them beneficial for those with diabetes. They also support skin and bone development and exhibit anti-inflammatory properties.
Read More
6
Aids blood sugar
6 people found this helpful
Opti works best for zinc. I use it to help lower my blood sugar levels as part of managing my diabetes. For men, it varies by individual, but it does energise. The component of OptiZinc is zinc combined with DL methionine. The tablets are small, resembling ramune in size. I feel its effect is slightly weaker compared to the same 30 mg dosage. Taking 2 to 3 tablets provides nearly the same effect. A side effect is that zinc inhibits copper absorption, leading to increased grey hair. The tablets can be hard to swallow, so I recommend taking them with a slightly viscous liquid, like milk.
Read More
6
Prevents type 2 diabetes
1 people found this helpful
OptiZinc is excellent for immunity, especially during a pandemic, as it strengthens immunity. For prevention, one tablet suffices, but at the first signs of a cold, increase to 2-3 to aid recovery. Zinc also helps prevent type 2 diabetes, which has become too widespread. It’s good for acne too, as it clears skin. This zinc is easily absorbed and enriched with copper to replenish copper reserves lost due to zinc.
Read More

Frequently Asked Questions

6
Aids blood sugar
6 people found this helpful
Opti works best for zinc. I use it to help lower my blood sugar levels as part of managing my diabetes. For men, it varies by individual, but it does energise. The component of OptiZinc is zinc combined with DL methionine. The tablets are small, resembling ramune in size. I feel its effect is slightly weaker compared to the same 30 mg dosage. Taking 2 to 3 tablets provides nearly the same effect. A side effect is that zinc inhibits copper absorption, leading to increased grey hair. The tablets can be hard to swallow, so I recommend taking them with a slightly viscous liquid, like milk.
6
Prevents type 2 diabetes
1 people found this helpful
OptiZinc is excellent for immunity, especially during a pandemic, as it strengthens immunity. For prevention, one tablet suffices, but at the first signs of a cold, increase to 2-3 to aid recovery. Zinc also helps prevent type 2 diabetes, which has become too widespread. It’s good for acne too, as it clears skin. This zinc is easily absorbed and enriched with copper to replenish copper reserves lost due to zinc.
7.5
Supports insulin production
Super! "L-Opti-Zinc" enhances prostate fluid production and improves germ cell formation in men, thus reducing infertility risk. Its positive effect on carbohydrate metabolism helps normalise insulin production and prevents diabetes. The package has 240 tablets of excellent quality with natural ingredients. I highly recommend it!
9
Zinc alleviates diabetic muscle atrophy
Our investigation aimed to understand how zinc affects muscle atrophy in diabetes, a serious complication that leads to muscle loss. Using diabetes-induced mice, we treated them with zinc sulfate for six weeks and observed notable improvements in their muscle condition.

We conducted various analyses to evaluate the impact of zinc on autophagy—the process that helps manage muscle mass. The results were promising; zinc appeared to enhance muscle recovery by regulating specific molecular pathways connected to muscle health.

Additionally, our in vitro studies with diabetic muscle cells revealed similar results, with zinc supplementation proving beneficial in reducing excessive autophagy. Overall, this suggests that incorporating zinc into treatment plans could be a promising approach to counteract muscle deterioration in diabetic patients.
We aimed to understand how zinc interacts with diabetes treatment through the lens of bee venom and zinc oxide nanoparticles. By creating a nanofilm using these components, we observed targeted therapeutic effects that may help manage diabetes effectively.

The combination of zinc oxide nanoparticles with bee venom significantly enhanced its ability to inhibit enzymes related to carbohydrate digestion, specifically α-amylase and α-glucosidase. Our findings indicated that the nanofilm achieved better results than bee venom alone, with lower inhibitory concentration values, showcasing its potential as an effective antidiabetic agent.

Furthermore, the nanofilm also demonstrated higher anti-inflammatory activity, offering an expansive view of the therapeutic benefits associated with this combination. While it’s important to note that zinc was just one element of the treatment, our research underscores its significance within this enhanced formulation aimed at combatting diabetes.

References

  1. Yu X, Chen X, Wu W, Tang H, Su Y, et al. Zinc Alleviates Diabetic Muscle Atrophy via Modulation of the SIRT1/FoxO1 Autophagy Pathway Through GPR39. J Cachexia Sarcopenia Muscle. 2025;16:e13771. doi:10.1002/jcsm.13771
  2. Qanash H, Bazaid AS, Alharbi SF, Binsaleh NK, Barnawi H, et al. Therapeutic Effects of Nanocoating of Apitoxin (Bee Venom) and Polyvinyl Alcohol Supplemented with Zinc Oxide Nanoparticles. Pharmaceutics. 2025;17. doi:10.3390/pharmaceutics17020172
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