Multi + Hair, Skin & Nails Support

4.7 (278 reviews)

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Supplement Ingredients
Ingredients	Amount Per Serving
Calories	-
Total Carbohydrate	3 g
Total Sugars	2 g
Includes Added Sugars	2 g
Vitamin A (as retinyl acetate) Vitamin A	750 mcg
Vitamin C (as ascorbic acid) Vitamin C	30 mg
Vitamin D (as cholecalciferol) Vitamin D	20 mcg
Vitamin E (as dl-alpha-tocopheryl acetate) Vitamin E	6.7 mg
Vitamin B6 (as pyridoxine hydrochloride) Vitamin B6	2 mg
Folate	665 mcg DFE
Vitamin B12 (as cyanocobalamin) Vitamin B12	9 mcg
Biotin (as D-biotin) Vitamin B7	1 mg
Calcium (as tricalcium phosphate) Calcium	100 mg
Phosphorus (as tricalcium phosphate) Phosphorus	40 mg
Iodine (as potassium iodide)	40 mcg
Zinc (as zinc sulfate) Zinc	2.5 mg

Ingredient Research

Vitamin B12
- LowReduced Vitamin B12 Level6 studies
- LowImproved Cognitive Function3 studies
Vitamin B6
- LowReduced Anxiety3 studies
Vitamin C
- ModerateReduced Pain8 studies
- ModerateReduced Interleukin-6 Levels7 studies
- ModerateReduced Systolic Blood Pressure4 studies
Vitamin D
- HighIncreased 25-hydroxyvitamin D Level16 studies
- HighReduced Inflammation6 studies
- ModerateImproved Insulin Sensitivity9 studies
Vitamin E
- ModerateReduced Aspartate Aminotransferase Level5 studies
- ModerateReduced Alanine Aminotransferase Level4 studies
- ModerateReduced Inflammation3 studies
Calcium
- LowIncreased Total Hip Bone Mineral Density4 studies
- LowReduced Stillbirth3 studies
- LowImproved Bone Mineral Density3 studies
Zinc
- LowReduced Zinc Level4 studies
- LowIncreased Hemoglobin Levels3 studies

Research Evidence

How this product's ingredient doses compare to doses studied in research.

Vitamin C30 mg
Studies used 12–1,200 mg/day (median 500) across 19 studies
Low end of studied doses
Vitamin E6.7 mg
Studies used 5–1,200 mg/day (median 300) across 10 studies
Low end of studied doses
Form mismatch: this product uses Dl-Alpha-Tocopheryl Acetate. Most research support uses α-Te (1 study).
Vitamin B62 mg
Studies used 19–1,200 mg/day (median 80) across 6 studies
Below studied range
Vitamin B129 mcg
Studies used 250–1,000 mcg/day (median 1,000) across 3 studies
Below studied range
Vitamin B71,000 mcg
Studies used 10,000 mcg/day (median 10,000) across 1 study
Below studied range
Calcium100 mg
Studies used 500–1,000 mg/day (median 750) across 4 studies
Below studied range
Form mismatch: this product uses Tricalcium Phosphate. Most research support uses Calcium Carbonate (1 study).
Zinc2.5 mg
Studies used 10–100 mg/day (median 55) across 2 studies
Below studied range

Research-supported combinations

Ingredient pairs in this product that have synthesised research evidence together.

Moderate evidenceVitamin E + Vitamin Cfor Reduced Pain· 3 studies
Across 3 studies, all reported beneficial effects of the combination of vitamin E and vitamin C on pain reduction, with effect sizes ranging from small to moderate (predominantly small). The median study duration was 60 days. The combination shows similar effects to vitamin E or vitamin C alone based on solo syntheses, but all studies tested the combination as part of a multi-ingredient formulation, precluding isolation of the specific contribution of these two vitamins.
Very low evidenceVitamin D + Vitamin Cfor Improved Cognitive Function· 3 studies
Of the 3 studies examining the combination of vitamin D and vitamin C for cognitive function, 1 reported a beneficial effect while 2 found neutral effects. The single beneficial finding came from a systematic review that did not isolate the combination, and the other two reviews/meta-analyses found no significant effect. Compared to vitamin D alone (which showed neutral effects across 3 solo studies), the combination evidence is similarly inconclusive. No consistent dose, form, or duration data were reported across studies.

Product Description

Supports Healthy Hair, Skin, and Nails: Biotin (1000 mcg) aids the body's natural processes to enhance the health and appearance of hair, skin, and nails.
Boosts Immune System: Vitamin C (30 mg) and Vitamin D (20 mcg) strengthen the body's immunity, helping you stay healthy and active.
Promotes Energy Production: Vitamin B12 (9 mcg) and Vitamin B6 (2 mg) play a crucial role in converting food into energy, fighting fatigue and tiredness.
Enhances Skin Health: Vitamin E (6.7 mg) supports skin health by protecting cells from oxidative stress, leading to softer and more resilient skin.
Supports Bone Health: Calcium (100 mg) and Phosphorus (40 mg) work together to maintain strong bones and teeth.
Essential Nutrient Support: Folate (665 mcg DFE) supports overall cellular function and health, crucial for women's health.
Thyroid Function: Iodine (40 mcg) is vital for maintaining healthy thyroid function, which regulates many essential processes in the body.
Convenient and Tasty: Comes in a gummy form, making it easier and more enjoyable for daily consumption.
Comprehensive Multivitamin: Combines essential vitamins and minerals in one formula to support your overall well-being.

One-A-Day Multi + Hair, Skin & Nails Support gummies are designed to provide comprehensive nutritional support for beauty and health from the inside out. The ingredient formulation ensures essential vitamins and minerals are easily absorbed, making sure you get the full benefit with every bite.