Advanced Hair, Skin & Nails Mixed Fruit Flavored Jelly Beans by Nature's Bounty Optimal Solutions — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
29% of ingredients have research evidence

B Label Compliance Grade

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

2 Jelly Bean(s) Serving Size

40 Servings

Other Combinations Product Type

29% Evidence Coverage

Supplement Facts — Evidence Check

Calories

15 Calorie(s)

Total Carbohydrates

3 Gram(s) (1% DV)

Vitamin A

150 mcg (17% DV)

Vitamin C

18 mg (20% DV)

Vitamin E

8 mg (53% DV)

✅ Within RDA (0.5× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 8mg UL 1000mg

Biotin

6000 mcg (20000% DV)

📊 200.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 6.0mg

Keratin

50 mg

Other Ingredients

Sugar Glucose Syrup modified Potato Starch Citric Acid Carrot Concentrate Black Currant Concentrate Sweet Potato Concentrate Natural Flavors natural Palm leaf glaze Olive Oil Sodium Citrate Vegetable Oil

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Adult (18 - 50 Years) Dairy Free

Product Information

📋 Directions for Use

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

⚠️ Warnings & Precautions

Contains wheat ingredients.

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.

It is advisable to consult your doctor before using biotin doses above 2,500 mcg per day. 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.

🧪 Formulation Notes

Over 2x biotin 6,000 mcg per serving with keratin Mixed berry, strawberry & watermelon flavored jelly beans Compared to Nature's Bounty Optimal Solutions Hair, Skin & Nails gummies

Vegetarian Dietary Supplement

Non-GMO

Vegetarian

No artificial flavor, no artificial sweetener, no milk, no lactose, no soy, no yeast, no fish. Sodium free.

Product of Spain

Additional Information

#1 brand for hair, skin & nails New! Source: IRI Total US - Multi Outlet: Latest 52 weeks ending 09/27/20.

At Nature's Bounty, we believe health and beauty go hand in hand. With nearly 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. Nutrition questions or comments? Call 1-800-433-2990 Mon. - Sat. 9 AM - 7 PM ET

Store at room temperature.

Product Details

UPC / SKU 0 74312 00847 4

DSLD Entry Date 2024-04-23

Product Type Other Combinations

Form Other (e.g. tea bag)

Brand Nature's Bounty Optimal Solutions

DSLD ID 308217

Data Updated 2026-04-11

Research Evidence

337 Research Sources

54 Avg Quality Score

161 Meta Analysis

68 Systematic Review

51 Rct

48 Clinical Trial

2 Other

2 Regulatory Source

1 Narrative Review

1 Cochrane Review

1 Guideline

1 Openfda Safety

A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI Cochrane

A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI Cochrane

A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI Cochrane

A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis

Meta Analysis BMJ (Clinical research ed.) 2011

PubMed DOI

A Fortification of staple foods with vitamin A for vitamin A deficiency

Systematic Review The Cochrane database of systematic reviews 2019

PubMed DOI Cochrane

A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age

Narrative Review The Cochrane database of systematic reviews 2016

PubMed DOI Cochrane

A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa

Meta Analysis The Cochrane database of systematic reviews 2020

PubMed DOI

A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials

Meta Analysis Journal of sport and health science 2023

PubMed DOI

A Food fortification with multiple micronutrients: impact on health outcomes in general population

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI

A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age

Meta Analysis The Cochrane database of systematic reviews 2024

PubMed DOI

View all evidence for Vitamin A →