Hair, Skin & Nails Gummies Tropical Citrus Flavored

product on market Gummy or Jelly Nature's Bounty Optimal Solutions 🟢 Safety: 100/100
Brand: Nature's Bounty Optimal Solutions
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 43% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Gummy(ies) Serving Size
40 Servings
Other Combinations Product Type
43% Evidence Coverage

Supplement Facts — Evidence Check

Calories
15 Calorie(s)
Total Carbohydrates
3 Gram(s) (1% DV)
Vitamin C
15 mg (17% DV)
6.75 mg (45% DV)
✅ Within RDA (0.5× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 6.75mg UL 1000mg
2500 mcg (8333% DV)
📊 83.3× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 2.5mg
Sodium
10 mg (1% DV)
100 mg
📊 Market median: 20.0mg (931 products) 📚 233 studies (Tier A: 1, B: 90)
This product: 100mg

Other Ingredients

Sugar Corn Syrup Dicalcium Phosphate Gelatin Citric Acid Fruit Juice Vegetable Juice Maltodextrin Natural Flavors Pectin Silica Palm Oil

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: For adults, take two (2) gummies daily, preferably with a meal.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications, planning any medical or surgical procedure, have any medical condition, or are planning to undergo any clinical lab testing, consult your doctor before use. Some supplements may interact with certain medications and/or interfere with certain lab tests.

If any adverse reactions occur, stop use and consult your doctor. Do not use if seal under cap is broken or missing.

Keep out of reach of children.

Contains bioengineered food ingredients.

🧪 Formulation Notes

Collagen & biotin 100 mg collagen per serving

With 100 mg collagen per serving Naturally sourced colors and flavors

Guaranteed quality Laboratory tested

No artificial flavor, no artificial sweetener, no milk, no lactose, no soy, no gluten, no wheat, no fish.

Made in the USA with select ingredients from around the world

Additional Information

#1 brand for hair, skin & nails Source: IRI Total US - Multi Outlet: Latest 52 weeks ending 05/23/21.

At Nature's Bounty, we believe health and beauty go hand in hand. With 50 years of making quality vitamins and more than 20 years in the beauty business, you can trust that every Nature's Bounty product is backed by science, and made with the purest ingredients...guaranteed. Beauty Starts on the Inside.

Store at room temperature.

Guaranteed quality Laboratory tested

Nutrition questions or comments? Call 1-800-433-2990 Mon. - Sat. 9am-7pm ET Sign up for news and offers at NaturesBounty.com

Product Details

UPC / SKU 0 74312 78564 1
DSLD Entry Date 2024-03-22
Product Type Other Combinations
Form Gummy or Jelly
Brand Nature's Bounty Optimal Solutions
DSLD ID 308220
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
PubMed DOI
View all evidence for Vitamin C →

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