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Zinc Picolinate 25mg | Energy Metabolism | Immune Function | Healthy Skin | 180 Vcaps
Zinc Picolinate 25mg | Energy Metabolism | Immune Function | Healthy Skin | 180 Vcaps
Zinc Picolinate 25mg | Energy Metabolism | Immune Function | Healthy Skin | 180 Vcaps

Zinc is an essential trace mineral involved in over 300 enzymatic reactions from mitochondrial energy metabolism and DNA synthesis to immune cell activation and keratinocyte differentiation. Zinc picolinate binds elemental zinc to picolinic acid, a naturally occurring tryptophan metabolite that acts as a molecular chaperone, forming a stable complex that crosses intestinal mucosal cells via passive diffusion rather than competing for active transport channels. Each capsule delivers 25mg of elemental zinc from 125mg of zinc picolinate. 

What Is Zinc Picolinate and Why Is It the Most Bioavailable Form of Zinc?

Zinc bioavailability varies significantly between supplemental forms. Zinc oxide the most common and least expensive form has absorption rates as low as 10–20% due to poor solubility and competition with calcium, iron, and copper for intestinal transport proteins. Zinc picolinate forms a neutral, stable, lipophilic chelate that bypasses these competitive absorption pathways, delivering more elemental zinc per dose to systemic circulation where it is required for enzymatic function, immune signalling, and structural protein synthesis.

What Does Zinc Picolinate Do? Health Canada Licensed Uses

  • Helps in energy metabolism and tissue formation
  • Helps maintain healthy skin, hair, nails, and bones
  • Helps with immune function
  • Helps prevent zinc deficiency

How Does Zinc Support Energy Metabolism, Immune Function, and Skin Health?

Zinc and Energy Metabolism

Zinc is a required cofactor for enzymes involved in glycolysis, the citric acid cycle, and mitochondrial electron transport the core pathways of cellular energy production. Zinc-dependent carbonic anhydrase also plays a critical role in CO₂ transport and acid-base balance during energy metabolism. Zinc deficiency impairs mitochondrial function and reduces ATP production efficiency.

Zinc and Immune Function

Zinc is essential for the development and activation of T-lymphocytes, natural killer cells, and macrophages. It regulates cytokine signalling and is required for the structural integrity of zinc finger proteins involved in immune gene expression. Even mild zinc deficiency significantly impairs both innate and adaptive immune responses.

Zinc and Skin, Hair, and Nail Health

Zinc is essential for keratinocyte differentiation the process by which skin cells mature and form the protective outer layer of skin. It is a required cofactor for collagen synthesis enzymes and plays a central role in wound healing and tissue repair. Zinc deficiency is associated with dermatitis, hair thinning, brittle nails, and impaired wound healing.

Zinc Picolinate 25mg | Energy Metabolism | Immune Function | Healthy Skin | 180 Vcaps

$27.99

Health Canada Licensed Natural Health Product (NPN 80146496)

배송비는 결제 시 계산됩니다.

Zinc is an essential trace mineral involved in over 300 enzymatic reactions from mitochondrial energy metabolism and DNA synthesis to immune cell activation and keratinocyte differentiation. Zinc picolinate binds elemental zinc to picolinic acid, a naturally occurring tryptophan metabolite that acts as a molecular chaperone, forming a stable complex that crosses intestinal mucosal cells via passive diffusion rather than competing for active transport channels. Each capsule delivers 25mg of elemental zinc from 125mg of zinc picolinate. 

What Is Zinc Picolinate and Why Is It the Most Bioavailable Form of Zinc?

Zinc bioavailability varies significantly between supplemental forms. Zinc oxide the most common and least expensive form has absorption rates as low as 10–20% due to poor solubility and competition with calcium, iron, and copper for intestinal transport proteins. Zinc picolinate forms a neutral, stable, lipophilic chelate that bypasses these competitive absorption pathways, delivering more elemental zinc per dose to systemic circulation where it is required for enzymatic function, immune signalling, and structural protein synthesis.

What Does Zinc Picolinate Do? Health Canada Licensed Uses

  • Helps in energy metabolism and tissue formation
  • Helps maintain healthy skin, hair, nails, and bones
  • Helps with immune function
  • Helps prevent zinc deficiency

How Does Zinc Support Energy Metabolism, Immune Function, and Skin Health?

Zinc and Energy Metabolism

Zinc is a required cofactor for enzymes involved in glycolysis, the citric acid cycle, and mitochondrial electron transport the core pathways of cellular energy production. Zinc-dependent carbonic anhydrase also plays a critical role in CO₂ transport and acid-base balance during energy metabolism. Zinc deficiency impairs mitochondrial function and reduces ATP production efficiency.

Zinc and Immune Function

Zinc is essential for the development and activation of T-lymphocytes, natural killer cells, and macrophages. It regulates cytokine signalling and is required for the structural integrity of zinc finger proteins involved in immune gene expression. Even mild zinc deficiency significantly impairs both innate and adaptive immune responses.

Zinc and Skin, Hair, and Nail Health

Zinc is essential for keratinocyte differentiation the process by which skin cells mature and form the protective outer layer of skin. It is a required cofactor for collagen synthesis enzymes and plays a central role in wound healing and tissue repair. Zinc deficiency is associated with dermatitis, hair thinning, brittle nails, and impaired wound healing.

Supplement Facts

Supplement Facts

Serving Size: 1 Capsule

Servings Per Container: 180

Ingredient
Amount Per
Serving
% Daily
Value
Zinc (as Zinc Picolinate)
25 mg
227%*

227% based on adult male RDA of 11mg/day. RDA: 8mg/day (women), 11mg/day (men). Tolerable Upper Intake Level (UL): 40mg/day.

Other Ingredients:
Hypromellose (Vegetable Capsule Shell), Magnesium Stearate, Microcrystalline Cellulose

Clinical Research

Zinc picolinate compared with other forms of zinc supplementation: a randomized controlled absorption study

Agents and Actions, 1987

This randomized controlled trial compared the absorption of zinc picolinate, zinc citrate, and zinc gluconate in healthy adults using urinary and hair zinc levels as biomarkers. The study found that zinc picolinate produced significantly higher zinc absorption compared to zinc citrate and zinc gluconate, with urinary zinc excretion (a marker of absorbed zinc) significantly higher in the zinc picolinate group. The authors concluded that zinc picolinate is the most bioavailable supplemental zinc form tested and attributed the superior absorption to picolinic acid's role as a natural zinc chelating agent.

Zinc and immune function: the biological basis of altered resistance to infection

American Journal of Clinical Nutrition, 1998

This comprehensive review examined the role of zinc in immune function, documenting its essential roles in T-lymphocyte development, natural killer cell activity, macrophage function, and cytokine regulation. The review found that even mild zinc deficiency significantly impairs both innate and adaptive immune responses, and that zinc supplementation restores immune function in deficient individuals. The authors concluded that zinc is one of the most critical micronutrients for immune system integrity and that adequate daily zinc intake is essential for maintaining immune competence.

The role of zinc in skin health: a review of the literature

Dermatology Research and Practice, 2010

This review examined the clinical evidence for zinc's role in skin health, documenting its essential functions in keratinocyte differentiation, collagen synthesis, wound healing, and sebaceous gland regulation. The review found consistent evidence that zinc deficiency is associated with dermatitis, impaired wound healing, hair loss, and nail changes, and that zinc supplementation supports skin barrier function and tissue repair. The authors concluded that zinc is one of the most important micronutrients for skin health and that zinc picolinate's superior bioavailability makes it the preferred supplemental form for dermatological applications.

Research information is provided for educational purposes and does not replace the product's approved label information.

Frequently Asked Questions

What is zinc picolinate and what is it used for?

Zinc picolinate is a chelated form of zinc in which elemental zinc is bound to picolinic acid a naturally occurring tryptophan metabolite that enhances zinc absorption across the intestinal wall. Each capsule delivers 25mg of elemental zinc from 125mg of zinc picolinate. Helps in energy metabolism and tissue formation. Helps maintain healthy skin, hair, nails, and bones. Helps with immune function. Helps prevent zinc deficiency.

Why is zinc picolinate more bioavailable than other zinc supplements?

Zinc bioavailability varies significantly between supplemental forms. Zinc oxide the most common and least expensive form has absorption rates as low as 10–20% due to poor solubility and competition with calcium, iron, and copper for intestinal transport proteins. Zinc picolinate forms a neutral, stable, lipophilic chelate that bypasses these competitive absorption pathways, crossing intestinal mucosal cells via passive diffusion rather than competing for active transport channels. This makes zinc picolinate one of the most bioavailable supplemental zinc forms available.

How does zinc support immune function?

Zinc is essential for the development and activation of T-lymphocytes, natural killer cells, and macrophages the primary cellular components of the immune system. It regulates cytokine signalling and is required for the structural integrity of zinc finger proteins involved in immune gene expression. Even mild zinc deficiency significantly impairs both innate and adaptive immune responses. Zinc picolinate provides 25mg of elemental zinc per capsule a clinically relevant dose for immune function support.

How does zinc support energy metabolism?

Zinc is a required cofactor for enzymes involved in glycolysis, the citric acid cycle, and mitochondrial electron transport the core pathways of cellular energy production. Zinc-dependent carbonic anhydrase plays a critical role in CO₂ transport and acid base balance during energy metabolism. Zinc deficiency impairs mitochondrial function and reduces ATP production efficiency. Zinc picolinate supports consistent zinc availability for these energy metabolism pathways.

How does zinc support healthy skin, hair, and nails?

Zinc is essential for keratinocyte differentiation the process by which skin cells mature and form the protective outer layer of skin. It is a required cofactor for collagen synthesis enzymes and plays a central role in wound healing and tissue repair. Zinc deficiency is associated with dermatitis, hair thinning, brittle nails, and impaired wound healing. At 25mg per capsule, zinc picolinate provides a meaningful daily dose for skin, hair, and nail health support.

Why should zinc be taken with food?

Zinc taken on an empty stomach can cause nausea and gastrointestinal discomfort in some individuals. Taking zinc picolinate with food reduces the likelihood of GI side effects and supports consistent absorption as part of a meal. Taking zinc a few hours apart from other minerals (calcium, iron, copper) also minimizes competitive absorption interactions.

Can zinc picolinate interact with medications or other supplements?

Zinc may affect the absorption of certain medications and natural health products. Take zinc picolinate a few hours before or after other medications or natural health products. Zinc may interact with antibiotics (particularly fluoroquinolones and tetracyclines), reducing their absorption if taken simultaneously. High-dose zinc supplementation can also reduce copper absorption over time consult a healthcare practitioner for use beyond 3 months.

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