Zinc Citrate 50 mg
Natural Factors
Zinc Citrate 50 mg
4.8
★ ★ ★ ★ ★
(15151 ratings)
Zinc 50 mg
Score 75.0
A potent and bioavailable zinc citrate supplement, ideal for acute needs but requires caution for long-term use due to its high dosage.
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 75.0
A potent and bioavailable zinc citrate supplement, ideal for acute needs but requires caution for long-term use due to its high dosage.
insights Analysis
Natural Factors Zinc Citrate 50 mg offers zinc in the well-absorbed citrate form, which is generally favored by nutritionists for good bioavailability and tolerability. The 50mg dosage provides potent support, making it highly effective for individuals with confirmed zinc deficiency or for short-term, intensive immune boosting, as indicated by its high review count. However, this dosage exceeds the tolerable upper intake level for daily long-term use and carries a significant risk of inducing copper deficiency if used without professional oversight. While its price point is competitive for a 50mg dose, its potency means it is not ideal for casual daily supplementation.
- Uses Zinc Citrate, a bioavailable and well-tolerated form of zinc.
- 50mg dosage is effective for addressing significant zinc deficiencies or for targeted short-term use during acute illness.
- Good value for a 50mg zinc supplement, with a low price per serving.
- High review count indicates widespread use and general satisfaction.
- The 50mg dosage is above the tolerable upper intake level (UL) for long-term daily use for most adults, increasing the risk of copper deficiency.
- Not ideal for everyday, long-term supplementation without medical advice.
- Do not exceed recommended dosage; 50mg daily may lead to copper deficiency with prolonged use.
- Consult a healthcare professional if considering this dose for extended periods, especially if not zinc deficient.
- May cause stomach upset if taken on an empty stomach.
$6.27($0.06 per serving)
 Amazon | $ 0.00 | |
 iHerb | $ 6.27 | |
 Vitacost | $ 6.27 |
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 | 50 mg |
Categories
Zinc 75.0
This is a good zinc supplement for specific, high-dose needs, offering a bioavailable form at a good price, but its potency means it's not for general long-term use within the zinc category.
Goals
Immunity 85.0
For short-term, acute immune support, the 50mg zinc citrate can be highly effective, but its high dosage makes it unsuitable for continuous daily immune maintenance due to toxicity concerns.
Skin Health 80.0
While zinc is crucial for skin healing, this higher dose should be used carefully for skin conditions, reserved for significant deficiencies or short periods due to potential for imbalance.
Hair Health 80.0
The 50mg zinc citrate is effective for deficiency-related hair issues, but not recommended for long-term general hair health without professional oversight due to its high dosage.
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