Zinc 30 mg
Nature Made
Zinc 30 mg
4.7
★ ★ ★ ★ ★
(17917 ratings)
Zinc 30 mg
Score 87.0
A trusted, well-absorbed zinc gluconate supplement at an ideal 30mg dose, offering good value for daily health.
Quantity: 100 Tablet(s)Servings size: 1 Tablet(s) (100 servings)
Selected goals:
Other goals:
Immunity
Skin Health
Hair Health
General Health
Testosterone Support
leaderboard Score 87.0
A trusted, well-absorbed zinc gluconate supplement at an ideal 30mg dose, offering good value for daily health.
insights Analysis
Nature Made's Zinc Gluconate 30 mg is a highly reliable and well-regarded supplement, benefiting from the brand's long-standing reputation for quality and consistent positive online reviews. Zinc gluconate is widely accepted by nutritionists as a bioavailable and generally well-tolerated form of zinc, ensuring that the body can efficiently absorb and utilize the mineral. The 30 mg dosage is considered optimal for daily supplementation, effectively supporting immune health, skin integrity, and metabolic functions while minimizing concerns about over-supplementation or inducing mineral imbalances like copper deficiency, which can be a risk with higher doses. Its competitive price per serving makes it an accessible option for continuous use.
- Bioavailable zinc gluconate form.
- Optimal 30mg dosage for general daily use.
- Reputable brand with strong consumer trust.
- Good price per serving.
- None significant; it's a very balanced product.
- None specific to this product beyond general zinc supplement considerations.
$3.69($0.03 per serving)
 Amazon | $ 3.69 | |
 Vitacost | $ 4.79 | |
 Pure Formulas | $ 5.16 | |
 iHerb | $ 5.23 | |
 Walmart | $ 5.99 |
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 | 30 mg |
Categories
Zinc 90.0
This Nature Made product is a top choice in the zinc collection, offering a well-absorbed gluconate form at an ideal 30mg dosage. It balances efficacy, safety, and value, making it highly suitable for consistent daily supplementation for a wide range of health goals.
Goals
Immunity 90.0
The well-absorbed zinc gluconate at a balanced 30mg dose provides excellent, consistent support for immune system function, making it highly effective for daily immune maintenance.
General Health 90.0
As a fundamental mineral for countless bodily functions, this product provides a reliable, well-dosed, and absorbable source of zinc for comprehensive general health support without significant risks.
Skin Health 89.0
Zinc's role in skin healing and health is well-supported by this product's bioavailable form and appropriate dosage, making it beneficial for overall skin integrity and repair.
Recommended Alternatives
100 Value 
Zinc Gluconate 30 mg
Swanson
4.7
★★★★★
(1155 ratings)
Offers an excellent balance of quality (Zinc Gluconate form, score 100) and value (price per serving $0.01), providing exceptional overall value.
100 Value 
Zinc 50 mg
Nature's Bounty
4.7
★★★★★
(214089 ratings)
Offers an excellent balance of quality (Zinc Gluconate form, score 100) and value (price per serving $0.03), from a highly popular and trusted brand.
99 Value 
Zinc Citrate 50 mg
21st Century
4.8
★★★★★
(46812 ratings)
Offers an excellent balance of quality (Zinc Citrate form, score 99) and value (price per serving $0.03), providing a high quality zinc at a very competitive price.
100 Performance 
Zinc Picolinate 50 mg
NOW
4.8
★★★★★
(48401 ratings)
Features Zinc Picolinate, generally regarded as the most bioavailable form of zinc, offering superior absorption.
99 Performance
Zinc Citrate 50 mg
21st Century
4.8
★★★★★
(46812 ratings)
Offers Zinc Citrate, which is often considered more bioavailable than Gluconate for some individuals, from a popular brand.
98 Performance 
Chelated Zinc 50 mg
21st Century
4.7
★★★★★
(23910 ratings)
Features a highly bioavailable Zinc Amino Acid Chelate form, offering potentially enhanced absorption and overall quality.
100 Budget
Zinc Gluconate 30 mg
Swanson
4.7
★★★★★
(1155 ratings)
Offers a significantly lower price per serving ($0.01) with the same excellent Zinc Gluconate form and optimal 30mg dosage.
85 Budget 
Zinc 50 mg
Spring Valley
4.7
★★★★★
(3388 ratings)
Offers a lower price per serving ($0.02) with a higher 50mg dosage, providing a more budget-friendly option.
100 Budget
Zinc 50 mg
Nature's Bounty
4.7
★★★★★
(214089 ratings)
Offers a comparable price per serving ($0.03) with a higher 50mg dosage of Zinc Gluconate from a highly popular brand.
100 Value
Zinc Gluconate 30 mg
Swanson
4.7
★★★★★
(1155 ratings)
Offers an excellent balance of quality (Zinc Gluconate form, score 100) and value (price per serving $0.01), providing exceptional overall value.
100 Value
Zinc 50 mg
Nature's Bounty
4.7
★★★★★
(214089 ratings)
Offers an excellent balance of quality (Zinc Gluconate form, score 100) and value (price per serving $0.03), from a highly popular and trusted brand.
99 Value
Zinc Citrate 50 mg
21st Century
4.8
★★★★★
(46812 ratings)
Offers an excellent balance of quality (Zinc Citrate form, score 99) and value (price per serving $0.03), providing a high quality zinc at a very competitive price.
100 Performance
Zinc Picolinate 50 mg
NOW
4.8
★★★★★
(48401 ratings)
Features Zinc Picolinate, generally regarded as the most bioavailable form of zinc, offering superior absorption.
99 Performance
Zinc Citrate 50 mg
21st Century
4.8
★★★★★
(46812 ratings)
Offers Zinc Citrate, which is often considered more bioavailable than Gluconate for some individuals, from a popular brand.
98 Performance
Chelated Zinc 50 mg
21st Century
4.7
★★★★★
(23910 ratings)
Features a highly bioavailable Zinc Amino Acid Chelate form, offering potentially enhanced absorption and overall quality.