Zinc Citrate 15 mg
Natural Factors
Zinc Citrate 15 mg
4.8
★ ★ ★ ★ ★
(20130 ratings)
Zinc 15 mg
Score 89.0
Natural Factors Zinc Citrate 15 mg is an outstanding value, providing well-absorbed zinc citrate at a perfect maintenance dose. It's an excellent, cost-effective choice for safe and consistent daily zinc supplementation.
Quantity: 90 Tablet(s)Servings size: 1 Tablet(s) (90 servings)
Selected goals:
Other goals:
Immunity
Skin Health
Hair Health
General Health
Testosterone Support
leaderboard Score 89.0
Natural Factors Zinc Citrate 15 mg is an outstanding value, providing well-absorbed zinc citrate at a perfect maintenance dose. It's an excellent, cost-effective choice for safe and consistent daily zinc supplementation.
insights Analysis
This Natural Factors supplement delivers 15mg of zinc as zinc citrate, a form that is well-regarded for its good bioavailability and tolerability. The 15mg dosage is an optimal maintenance dose, suitable for daily, long-term use without risking excessive zinc intake or copper deficiency. This makes it an ideal choice for general health support and preventing deficiencies over time. The product's price per serving is remarkably low ($0.06), offering outstanding value for a quality zinc form. Its very high review count (19,769) underscores its popularity and effectiveness among a broad consumer base, making it a highly reliable and economical option.
- Uses zinc citrate, a good and well-absorbed form of zinc.
- Optimal 15mg maintenance dosage, ideal for long-term daily use without concerns.
- Exceptional value with a very low price per serving.
- Very high number of positive reviews, indicating strong consumer satisfaction.
- From a reputable brand (Natural Factors).
- Lower dosage might not be sufficient for individuals with significant zinc deficiencies requiring higher therapeutic amounts.
- None significant at this moderate dosage; generally very well-tolerated and safe for long-term use.
$5.57($0.06 per serving)
 iHerb | $ 5.57 |
bolt Effectiveness for goals
Zinc is an essential mineral involved in numerous aspects of cellular metabolism, including immune function. It plays a crucial role in the development and function of immune cells. Adequate zinc levels are necessary for proper immune system responses.
Zinc is an essential mineral involved in numerous bodily functions, including immune function, protein synthesis, DNA synthesis, and cell division. It also plays a crucial role in wound healing and the senses of taste and smell. Maintaining adequate zinc levels is important for overall health.
Some research suggests that zinc supplementation, particularly when started within 24 hours of cold symptom onset, may reduce the duration of the common cold. The effectiveness can vary depending on the zinc formulation and dosage. More studies are needed to fully understand its optimal use.
Adequate zinc intake is essential for various bodily functions, including immune system support, protein and DNA synthesis, cell division, and wound healing. It also plays a role in taste, smell, and growth and development. Maintaining sufficient zinc levels contributes to overall health.
Zinc is crucial for the proper functioning of the immune system, affecting the development and function of various immune cells. Adequate zinc intake supports a healthy immune response and helps the body fight off infections. Deficiency can impair immune function.
schedule Dosage, timing & forms
For adult men, the Recommended Dietary Allowance (RDA) for zinc is 11 mg per day, and for adult women, it is 8 mg per day. Pregnant and lactating women have slightly higher recommendations. These amounts are generally sufficient for daily nutritional needs.
The Recommended Dietary Allowance (RDA) for adult men is 11 mg/day and for adult women is 8 mg/day. Many supplements provide dosages ranging from 15-50 mg, often for short-term use. Long-term intake above the Upper Limit (UL) should generally be avoided.
Common forms include zinc gluconate, zinc acetate, zinc picolinate, and zinc citrate. These forms contain elemental zinc, but they can differ in their absorption rates and bioavailability. Zinc oxide and zinc sulfate are also available but may be less bioavailable.
The Upper Limit (UL) for zinc intake from all sources (food and supplements) for adults is 40 mg per day. Consuming amounts above this level long-term can lead to adverse effects, including copper deficiency, impaired immune function, and digestive issues. It is important not to exceed this limit without medical supervision.
For general immune support, dosages typically align with the Recommended Dietary Allowance (RDA) of 8-11 mg per day. Some short-term uses, such as during the common cold, have explored higher dosages. However, it is crucial not to exceed the tolerable upper intake level of 40 mg daily for adults for extended periods.
health_and_safety Safety & interactions
Consuming very high doses of zinc can lead to acute toxicity symptoms such as severe nausea, vomiting, abdominal pain, and headache. Chronic high intake can result in copper deficiency, impaired immune function, and reduced HDL ("good") cholesterol levels. It is important to adhere to recommended daily intake limits.
Excessive zinc intake, particularly above the Tolerable Upper Intake Level, can lead to symptoms like nausea, vomiting, loss of appetite, abdominal cramps, and diarrhea. Chronic high intake can also impair copper absorption, leading to copper deficiency and potential neurological issues or anemia.
Yes, high-dose or long-term zinc supplementation can interfere with copper absorption, potentially leading to a copper deficiency. This is because zinc and copper compete for absorption in the small intestine. It's often recommended to monitor copper levels or take a balanced supplement if using high-dose zinc long-term.
For most adults, the tolerable upper intake level (UL) for zinc is 40 mg per day from supplements and food combined. Consuming more than this amount regularly increases the risk of adverse effects, such as copper deficiency and immune impairment. Always check supplement labels and consult a healthcare professional.
Common side effects can include nausea, vomiting, diarrhea, and abdominal pain, especially if taken on an empty stomach. High doses may also cause headaches or a metallic taste in the mouth. These effects are typically mild and temporary.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Zinc | 15 mg |
Categories
Zinc 89.0
As a top contender in the zinc collection, this product offers a well-absorbed citrate form at an ideal maintenance dose, combined with exceptional value and widespread consumer approval. It is one of the best choices for safe, effective, and economical long-term daily zinc supplementation.
Goals
General Health 95.0
This product is highly recommended for general health. The 15mg of bioavailable zinc citrate provides ample support for numerous enzymatic functions and cellular processes, ensuring optimal zinc status for overall well-being without concerns of over-supplementation. Its value makes it a sustainable daily choice.
Immunity 92.0
The 15mg of well-absorbed zinc citrate provides excellent foundational support for daily immune function, contributing to immune cell development and overall defense. Its suitability for long-term use and excellent value make it a reliable choice for consistent immune health maintenance.
Skin Health 90.0
Zinc citrate at 15mg is effective for supporting skin health, aiding in minor wound healing, and contributing to overall skin integrity and appearance. Its gentle nature and affordability allow for consistent use, which is beneficial for chronic skin conditions.
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