Zinc 50 mg
Spring Valley
Zinc 50 mg
4.7
★ ★ ★ ★ ★
(3388 ratings)
Zinc 50 mg
Score 65.0
This Spring Valley Zinc offers an exceptionally economical choice for a high dose of zinc but lacks transparency on the zinc form, potentially compromising its absorption and overall effectiveness.
Quantity: 200 Tablet(s)Servings size: 1 Caplet(s) (200 servings)
Selected goals:
Other goals:
Immunity
Skin Health
Hair Health
General Health
Testosterone Support
leaderboard Score 65.0
This Spring Valley Zinc offers an exceptionally economical choice for a high dose of zinc but lacks transparency on the zinc form, potentially compromising its absorption and overall effectiveness.
insights Analysis
The Spring Valley Zinc 50 mg provides a substantial dose of elemental zinc (50 mg) for a remarkably low cost, making it accessible to many consumers. While zinc is critical for numerous bodily functions and is often sought for immune, skin, and general health, the absence of a specified zinc form (e.g., gluconate, picolinate, citrate) in the ingredients is a major concern. Without this information, it's difficult to ascertain how well the zinc will be absorbed and utilized by the body, as forms like zinc oxide are known for poor bioavailability. Online reviews often praise its affordability, but nutritionists and informed consumers typically prioritize bioavailable forms for optimal efficacy, especially at higher dosages like 50 mg.
- Extremely low price per serving, offering great affordability for a high quantity of doses.
- Provides a potent 50 mg dose of zinc, suitable for individuals with significant deficiency or specific short-term needs.
- The large quantity of 200 servings ensures a long-lasting supply, reducing the frequency of repurchase.
- The specific form of zinc is not stated in the ingredients (listed as 'N/A'), which is a significant concern as bioavailability varies greatly between zinc forms (e.g., zinc oxide is poorly absorbed compared to picolinate or citrate).
- A 50 mg dosage of zinc is quite high for daily, long-term supplementation for most individuals and can lead to side effects like copper deficiency or stomach upset if not managed carefully.
- As a budget brand, Spring Valley may not always utilize the most premium or clinically validated forms of nutrients, which could impact overall efficacy.
- A 50 mg daily dose of zinc is above the recommended daily allowance for most adults and should be used under the guidance of a healthcare professional, especially for prolonged periods, to avoid potential mineral imbalances like copper deficiency.
- High doses of zinc can cause nausea, vomiting, diarrhea, and stomach cramps, especially if taken on an empty stomach or if the form is irritating to the digestive system.
$4.84($0.02 per serving)
 Walmart | $ 4.84 |
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 65.0
As a primary zinc supplement, this product offers a high 50 mg dose at an unbeatable price point. However, its standing within the zinc collection is significantly hampered by the lack of transparency regarding the specific form of zinc, which is crucial for determining its overall quality and absorption rate compared to alternatives that specify more bioavailable forms like citrate or picolinate.
Goals
Immunity 65.0
Zinc is vital for robust immune function, and a 50 mg dose can be beneficial for immune support, particularly during periods of increased need. However, the unspecified form of zinc introduces uncertainty regarding its absorption and subsequent efficacy for truly bolstering the immune system effectively.
Skin Health 65.0
Zinc plays a crucial role in skin repair, wound healing, and reducing inflammation associated with skin conditions like acne. The high dosage offers potential benefits, but the unknown bioavailability means that the actual amount of zinc available to support skin health might be less than optimal.
Hair Health 65.0
Zinc deficiency can contribute to hair loss and poor hair quality. While this product provides a substantial amount of zinc, its potential impact on hair health is dependent on how well the body can absorb and utilize the mineral, which is unclear due to the unspecified form.
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