21st Century Stress B with Zinc Tablets, 66-Count

Puntuación del producto83,5 / 100Muy buena

Marca: 21st Century
Categoría: Zinc
Precio registrado: 19,18 US$; 5 sept 2026
Precio por porción: 0,29 US$

Datos del suplemento

Tamaño de la porción: 1 Tablet(s)
Porciones por envase: 66

Ingrediente	Cantidad por porción	% del valor diario
Vitamin C	500 mg	556 %
Vitamin E	13.5 mg	90 %
Thiamine	10 mg	833 %
Riboflavin	10 mg	769 %
Niacin	100 mg	625 %
Vitamin B6	5 mg	294 %
Folate	667 mcg DFE	167 %
Folic Acid Parte de Folate	400 mcg	—
Vitamin B12	12 mcg	500 %
Biotin	45 mcg	150 %
Pantothenic Acid	20 mg	400 %
Calcium	70 mg	5 %
Zinc	23.9 mg	217 %
Copper	3 mg	333 %

Otros ingredientes

Starch
Cellulose
Hydroxypropyl Methylcellulose
Contains Less Than 2% of

Modo de empleo según la etiqueta

Directions: As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.

Datos de la etiqueta obtenidos de la base de datos Dietary Supplement Label Database.

Fecha de los datos de la etiqueta 6 sept 2026

Puntuación del producto

83,5 / 100Muy buena

Media de la categoría: 77,8 / 100

This is a high-potency one-tablet B-complex and zinc supplement for general adult use, rather than a proven treatment for stress.

Criterios de evaluación

Quantity
100 / 100
One daily tablet supplies substantial amounts of the listed B vitamins, vitamin C, vitamin E, zinc, and copper for routine adult supplementation.
Form
65 / 100
Several vitamin and mineral forms are not identified beyond folic acid, so relevant form-specific absorption and tolerability properties remain unresolved.
Convenience
100 / 100
The label directs adults to take one tablet daily with a meal, and the container provides 66 servings.
Label accuracy
100 / 100
The Supplement Facts panel is matched to a high-confidence FDA label record without an established amount contradiction.
Formula balance
75 / 100
The formula provides broad vitamin and mineral coverage at the labelled routine, although its high zinc and niacin amounts are not specifically targeted to a demonstrated stress need.
Purity
75 / 100
The label lists ordinary excipients and provides no product-specific contamination or independent quality-control evidence.
Cofactors
50 / 100
The declared copper amount has an established complementary nutritional relationship with zinc, but added clinical benefit from this pairing is uncertain.