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One Daily Women's
21st Century
4.7
★ ★ ★ ★ ★
(31249 ratings)
Vitamin K 25 mcg
Copper 0.9 mg
Iron 18 mg
Calcium 380 mg
Iodine 150 mcg
Biotin 1000 mcg
Manganese 1.8 mg
Score 68.0
This highly affordable multivitamin offers a broad spectrum of essential vitamins and minerals tailored for women's general health, including a high dose of biotin. While it uses commonly available and less expensive forms of some nutrients, its comprehensive profile at an extremely low price per serving makes it an accessible option for basic nutritional support.
Quantity: 100 Tablet(s)Servings size: 1 Tablet(s) (100 servings)
Selected goals:
Other goals:
Bone Health
Heart Health
Joint Health
Muscle Gain
Cardiovascular Support
leaderboard Score 68.0
This highly affordable multivitamin offers a broad spectrum of essential vitamins and minerals tailored for women's general health, including a high dose of biotin. While it uses commonly available and less expensive forms of some nutrients, its comprehensive profile at an extremely low price per serving makes it an accessible option for basic nutritional support.
21st Century One Daily Women's provides a very broad and inclusive range of vitamins and minerals at an outstanding price point, making it highly accessible for daily supplementation. It's particularly well-suited for women due to the inclusion of 18mg of Iron, meeting the RDA for pre-menopausal women, and a substantial 1000mcg of Biotin, often sought for beauty benefits. Furthermore, the 25mcg (1000 IU) of Vitamin D3 is a beneficial dose for bone health and immune support. However, the formulation's cost-effectiveness often translates to the use of less bioavailable forms of nutrients, such as Calcium Carbonate, Cyanocobalamin for B12, and Folic Acid instead of methylated folate, along with basic mineral salts. This can lead to potentially suboptimal absorption for some individuals, and nutritionists frequently recommend alternatives with chelated or methylated forms for enhanced efficacy. Despite these considerations, its robust nutrient coverage and significant cost advantage explain its high popularity and review count.
- Extremely affordable price per serving, offering great value.
- Provides a comprehensive blend of essential vitamins and minerals.
- Contains an appropriate dose of iron, crucial for many women.
- High dose of biotin (1000mcg) directly supports hair, skin, and nail health.
- Includes a good amount of Vitamin D3 (1000 IU) for bone and immune support.
- Utilizes less bioavailable forms of several nutrients (e.g., Calcium Carbonate, Cyanocobalamin, Folic Acid).
- The high biotin dose can potentially interfere with certain laboratory tests, particularly thyroid function tests.
- May not offer optimal absorption for all individuals due to the choice of ingredient forms.
- The elevated biotin content may interfere with lab test results, especially for thyroid and cardiac biomarkers. It is advisable to inform healthcare professionals about biotin supplementation before any blood work.
- Calcium Carbonate is best absorbed when consumed with food to optimize its bioavailability.
- Individuals with MTHFR gene variations may have difficulty metabolizing the Folic Acid form of Folate, potentially leading to reduced effectiveness.
$3.18($0.03 per serving)
 Amazon | $ 5.04 | |
 Pure Formulas | $ 3.18 | |
 Walmart | $ 11.85 | |
 iHerb | $ 6.58 |
| Ingredient | Amount per serving |
|---|---|
| Vitamin A (Vitamin A Acetate, Beta-Carotene) | 700 mcg |
| Vitamin C (Ascorbic Acid) | 75 mg |
| Vitamin D3 (Cholecalciferol) | 25 mcg |
| Vitamin E (DL-Alpha-Tocopheryl Acetate) | 7.5 mg |
| Vitamin K (Phytonadione) | 25 mcg |
| Thiamine (Vitamin B1, Thiamine Mononitrate) | 1.2 mg |
| Riboflavin (Vitamin B2) | 1.3 mg |
| Niacin (Niacinamide) | 16 mg |
| Vitamin B6 (Pyridoxine Hydrochloride) | 1.7 mg |
| Folate | 667 mcg DFE |
| Vitamin B12 (Cyanocobalamin) | 6 mcg |
| Biotin (D-Biotin) | 1000 mcg |
| Pantothenic Acid (D-Calcium Pantothenate) | 5 mg |
| Calcium (Calcium Carbonate) | 380 mg |
| Iron (Ferrous Fumarate) | 18 mg |
| Iodine (Potassium Iodide) | 150 mcg |
| Zinc (Zinc Oxide) | 8 mg |
| Selenium (Sodium Selenate) | 27.5 mcg |
| Copper (Copper Sulfate) | 0.9 mg |
| Manganese (Manganese Sulfate) | 1.8 mg |
| Chromium (Chromium Chloride) | 25 mcg |
Categories
Biotin 90.0
Provides a very generous 1000mcg of D-Biotin, an excellent dose for those specifically looking to support hair, skin, and nail health. This amount significantly exceeds the general daily requirement.
Iron 90.0
Delivers 18mg of Iron as Ferrous Fumarate, which is the recommended daily allowance for most pre-menopausal women and is crucial for preventing iron deficiency anemia. This is a highly appropriate dose for its target demographic.
Iodine 85.0
Provides 150mcg of Iodine as Potassium Iodide, fulfilling the daily recommended intake for adults and essential for thyroid hormone production and metabolic regulation. This is a very good and standard dose.
Goals
Hair Health 85.0
The product contains a very high dose of 1000mcg of Biotin, which is a key nutrient widely recognized for its role in supporting the health and strength of hair. Additionally, it includes Vitamin C, E, and Zinc, all of which contribute to skin and nail integrity.
Skin Health 85.0
The product contains a very high dose of 1000mcg of Biotin, which is a key nutrient widely recognized for its role in supporting the health and strength of skin. Additionally, it includes Vitamin C, E, and Zinc, all of which contribute to skin and nail integrity.
Nail Health 85.0
The product contains a very high dose of 1000mcg of Biotin, which is a key nutrient widely recognized for its role in supporting the health and strength of nails. Additionally, it includes Vitamin C, E, and Zinc, all of which contribute to skin and nail integrity.
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