Zinc 50 mg
NOW
Zinc 50 mg
4.7
★ ★ ★ ★ ★
(76986 ratings)
Zinc 50 mg
Score 95.0
NOW Zinc 50 mg is a highly popular and cost-effective supplement, delivering a strong 50mg dose of zinc effective for general health, immunity, skin, and testosterone support.
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 95.0
NOW Zinc 50 mg is a highly popular and cost-effective supplement, delivering a strong 50mg dose of zinc effective for general health, immunity, skin, and testosterone support.
insights Analysis
NOW's Zinc 50 mg is a standout product in the zinc supplement market due to its combination of potent dosage, affordability, and overwhelming positive feedback from consumers. The 50mg dose is frequently cited by nutritionists and health practitioners as an effective level for addressing moderate zinc deficiencies, supporting immune function during illness, and contributing to skin, hair, and testosterone health. Despite the specific zinc form not being explicitly listed in the ingredients, NOW's reputation for quality assurance suggests a bioavailable and effective form is used. Online reviews consistently highlight its perceived efficacy and excellent value, often recommending it as a go-to zinc supplement. Its exceptionally low price per serving ($0.03) makes it highly accessible, distinguishing it as a top-tier option for anyone seeking reliable and economical zinc supplementation for various health goals.
- Optimal therapeutic dose of 50mg zinc for various health goals.
- Extremely economical price per serving ($0.03).
- Massive review count (76,986) indicates high consumer trust and widespread satisfaction.
- Reputable brand known for quality.
- Specific form of zinc not explicitly stated in ingredients list (though NOW typically uses well-absorbed forms like zinc gluconate or picolinate).
- 50mg might be considered high for *very* long-term daily use without specific need, but generally well-tolerated for periods.
- High doses of zinc can interfere with copper absorption over extended periods; consult a healthcare professional for long-term use.
$3.50($0.03 per serving)
 Daily Vita | $ 3.50 | |
 Vitacost | $ 4.59 | |
| Daily Vita | $ 4.70 | |
 iHerb | $ 4.88 | |
 Amazon | $ 4.88 |
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 95.0
This product offers a highly effective 50mg dose of zinc at an unmatched price point, making it arguably the best value for pure zinc supplementation on the market. Its widespread positive reviews further attest to its reliability and efficacy.
Goals
Immunity 95.0
Zinc is a cornerstone of immune health, and the 50mg dose is highly effective for bolstering the immune system, particularly during periods of increased demand or deficiency, making it a top choice for this goal.
Testosterone Support 95.0
Zinc is critical for male reproductive health and testosterone production. A 50mg dose is often used therapeutically to optimize testosterone levels, particularly in men with suboptimal zinc intake, and is highly regarded by nutritionists for this purpose.
Skin Health 90.0
Zinc plays a crucial role in skin repair, inflammation reduction, and oil regulation. The 50mg dose is frequently recommended for conditions like acne and general skin health, showing strong efficacy based on consumer reviews and nutritional guidance.
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