L-OptiZinc® (Bioavailable) 30 mg – Immunity, energy, healthy skin & hair, hormonal balance and synergistic antioxidant protection with copper

L-OptiZinc® 30 mg, NOW Foods, is a premium formula with elemental zinc 30 mg (273%) from L-OptiZinc® monomethionine (167 mg), intelligently complemented with copper bisglycinate 0.3 mg (33%) to maintain a balanced nutritional ratio. L-OptiZinc® is a unique chelated form, in which zinc is bound to L-methionine – an essential amino acid with increased affinity for cell membranes – which promotes absorption, retention and bioavailability.

This modern nutritional architecture simultaneously addresses the immune system, antioxidant status (including support for superoxide dismutase – SOD enzyme), energy metabolism, protein and collagen synthesis, fertility, skin, nails and hair, hormonal balance and cognitive clarity. The addition of copper bisglycinate contributes to iron metabolism, collagen formation, vascular health and energy production at the mitochondrial level, harmoniously complementing zinc's effects.

Detailed Benefits of L-OptiZinc® 30 mg + Copper

• Supporting immunity and body resilience

Effective immunity needs key micronutrients for maturation and activity of defense cells.
✅ Zinc supports normal immune system function, participating in immune cell differentiation and communication;
✅ Contributes to maintaining barrier integrity at the skin and mucous membrane level;
✅ In periods of seasonal stress or intense effort, L-OptiZinc® offers a well-tolerated form, with superior bioavailability, useful for a prompt and balanced response.

• Antioxidant protection and SOD enzyme support

Oxidative stress can affect lipids, proteins and cellular DNA.
✅ Zinc contributes to protecting cells against oxidative stress, being a cofactor for SOD, one of the most important antioxidant enzymes;
✅ Copper complements SOD action in its zinc-copper form, thus the presence of both is synergistic for endogenous defense;
✅ The L-OptiZinc® + copper bisglycinate combination supports redox balance and vitality at the cellular level.

• Skin, nails, hair and collagen

Skin appearance and cutaneous fiber resistance are correlated with structural protein synthesis.
✅ Zinc contributes to protein synthesis and the cell division process, fundamental for tissue regeneration;
✅ Supports healing and skin comfort, being useful in maintaining nails and hair;
✅ Copper contributes to collagen formation and normal pigmentation of hair and skin; together, they support tone and elasticity.

• Energy metabolism and mental clarity

Fatigue and decreased concentration capacity can be associated with nutritional imbalances.
✅ Zinc participates in energy metabolism and DNA/RNA synthesis, supporting tissues with high renewal rates;
✅ Supports cognitive function and clarity in demanding activities;
✅ Copper is a cofactor for mitochondrial enzymes involved in ATP production, completing support for tone and performance.

• Hormonal balance, fertility and testosterone

Zinc is essential for hormone synthesis and male and female fertility.
✅ Contributes to maintaining normal testosterone levels in blood;
✅ Supports sperm quality and ovarian function through its role in protein synthesis and antioxidant protection;
✅ The chelated L-OptiZinc® form helps with circulating level stability, useful for vitality and recovery.

• Macronutrient metabolism, insulin sensitivity and weight control

Zinc has a role in carbohydrate, fat and protein metabolism.
✅ Contributes to efficient glucose utilization and insulin synthesis;
✅ Support for metabolic enzymes and for maintaining lean mass in active lifestyle programs;
✅ Adequate antioxidant status helps with inflammatory response and recovery after exertion.

• Vision, taste and smell – sensory and ocular protection

Zinc is concentrated in the eye's retina and influences vitamin A metabolism.
✅ Contributes to maintaining normal vision and sensory functions (taste and smell);
✅ In synergy with copper, supports microcirculation and tissue homeostasis;
✅ L-OptiZinc®'s increased bioavailability promotes efficiency at precise doses.

• Why L-OptiZinc® monomethionine?

Not all forms of zinc are absorbed equally.
✅ The L-methionine chelate presents increased affinity for cell membranes, which facilitates transport and retention;
✅ The "gentle" profile on the gastrointestinal tract is suitable for consistent use;
✅ Can support stable levels of zinc, useful for immunity, skin, hormones and energy.

• Strategic role of copper bisglycinate (0.3 mg)

Long-term zinc intake can decrease copper levels if careful supplementation is not provided.
✅ Copper bisglycinate is a well-tolerated chelated form, with bioavailability;
✅ Supports iron metabolism (absorption, transport and utilization), collagen and vascular integrity;
✅ Together with zinc, contributes to normal nervous system function and to SOD antioxidant balance.

• Sports performance, recovery and protein synthesis

Demanding workouts increase the need for antioxidants and enzymatic cofactors.
✅ Zinc supports protein synthesis, tissue repair and immunity post-exertion;
✅ Contributes to hormonal balance and daily vitality;
✅ Copper supports oxygen transport (through its role in iron metabolism), useful for endurance and tone.

• Thyroid comfort and metabolic balance

Zinc is involved in thyroid hormone conversion and in regulating gene expression.
✅ Supports metabolic rate and thermogenesis;
✅ Helps with exercise tolerance and resilience in busy periods;
✅ In copper's presence, a balanced mineral profile is supported, important for endocrine homeostasis.
 

L-OptiZinc® 30 mg with copper bisglycinate, NOW Foods, offers a complete approach for those seeking robust immune support, antioxidant protection focused on SOD, healthy skin and hair, hormonal balance and efficient energy metabolism. The synergy between zinc chelated with L-methionine and chelated copper ensures efficacy, tolerance and mineral balance – a solid foundation for vitality and performance every day.

Directions for Use

Take 1 capsule daily.



 

Other Ingredients

Rice flour, hypromellose (cellulose capsule), stearic acid (vegetable source), maltodextrin (non-GMO), citric acid and silicon dioxide. 
Manufactured and quality tested in the USA with globally sourced ingredients. 
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut, or sesame ingredients. 
Produced in a GMP facility that processes other ingredients containing these allergens.

Warnings

For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.
Natural color variation may occur in this product.
Store in a cool, dry place after opening.