LifeSource Vitamins Ultra Teen Multivitamin — 60 Veggie Tablets — Supports Teen Growth & Immunity*
LifeSource Vitamins Ultra Teen Multivitamin delivers 30+ essential vitamins and minerals to support teen growth, immunity, cognition, and vitality. Crafted in FDA-registered, GMP-certified facilities and 3rd-party lab tested for purity, potency & label accuracy.*
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits (with research)
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Supports immune function — Multiple micronutrients (incl. vitamins C, D, zinc) contribute to normal immune responses. (NIH/PubMed — Gombart AF, 2020)
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Promotes bone health — Vitamin D ± calcium improves indices of bone mineralization in pediatric cohorts (benefits most evident when deficient). (NIH/PubMed — Winzenberg T, 2014)
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Enhances cognitive function — B-vitamins support normal neurological function and energy metabolism; reviews link B-status to cognitive performance. (NIH/PMC — Kennedy DO, 2016)
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Boosts energy metabolism — B-complex vitamins act as coenzymes in cellular energy pathways. (NIH/PMC — Kennedy DO, 2016)
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Supports skin health — Vitamin C contributes to collagen formation and antioxidant defense in skin. (NIH/PMC — Pullar JM, 2017)
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Promotes vision health — Vitamin A/retinoids are essential for normal vision and phototransduction. (NIH/PubMed — Saari JC, 2008)
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Supports muscle function — Vitamin D supplementation can benefit muscle function in youth when deficiency is present. (NIH/PubMed — Ward KA, 2015)
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Helps reduce fatigue (in deficiency) — Iron and B-12 status are linked to tiredness; iron repletion improved functional outcomes in adolescent girls. (NIH/PubMed — Bruner AB, 1996)
Additional Studies Showing Promising Benefits*
University Studies
• Iron & cognition (adolescent girls) — School-based RCT reported improved cognitive performance with iron repletion.
(NIH/PubMed — Bruner AB, 1996)
• Vitamin D & youth muscle — Trials in adolescents found benefits when baseline deficiency present.
(NIH/PubMed — Ward KA, 2015)
Global Evidence & Authoritative Reviews
• B-vitamins & brain: narrative/systematic overview.
(NIH/PMC — Kennedy DO, 2016)
• Micronutrients & immunity: umbrella review.
(NIH/PubMed — Gombart AF, 2020)
• Vitamin D & pediatric bone indices: systematic review/meta-analysis.
(NIH/PubMed — Winzenberg T, 2014)
Brief Benefit Bullets
- Supports immune function*
- Promotes bone health*
- Supports cognitive function*
- Supports energy metabolism*
- Supports skin health*
- Supports vision health*
- Supports muscle function*
- Helps reduce fatigue (in deficiency)*
- 3rd-party lab tested for purity & potency
Suggested Use
See product label for full instructions, or as directed by your healthcare professional. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — 1 tablet
- Servings Per Container — 60
- Form — Veggie tablets
- Free From — Non-GMO, gluten-free, vegan*
- Quality — Third-party tested for identity, potency & purity
Perfect For:
- Teens seeking nutritional support for healthy growth*
- Active teens needing energy & immune support*
- Parents aiming to help fill dietary gaps*
Key Ingredients
Vitamin C — Supports immune function and skin antioxidant defenses. (NIH/PMC — Pullar JM, 2017)
Vitamin D3 — Contributes to normal bone & muscle function (benefits most evident when deficient). (NIH/PubMed — Winzenberg T, 2014)
Zinc — Essential for normal immune response and skin integrity. (NIH/PubMed — Gombart AF, 2020)
B-Vitamins — Support energy metabolism and nervous-system function. (NIH/PMC — Kennedy DO, 2016)
3rd-Party Testing: Every batch is independently verified for identity, potency, and purity. See our testing program.
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Ultra Teen Multivitamin — 60 veggie tablets for teen growth, immunity, energy, vision & skin. Non-GMO, vegan, 3rd-party tested. Supported by studies indexed in NIH/PubMed!*
