Hair, Skin and Nails Formula with Biotin & Keratin by Well At Walgreens — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
59% of ingredients have research evidence

A Label Compliance Grade

Product Label

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Label Data

2 Tablet(s) Serving Size

75 Servings

Other Combinations Product Type

59% Evidence Coverage

Supplement Facts — Evidence Check

Niacin

25 mg (125% DV)

✅ 1.8× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 25mg UL 35mg

Vitamin B6

5 mg (250% DV)

📊 3.8× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 5mg UL 100mg

Folate

200 mcg (50% DV)

✅ Within RDA (0.5× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 0.2mg UL 1.0mg

Vitamin B12

8 mcg (133% DV)

📊 3.3× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.008mg

Biotin

5000 mcg (1667% DV)

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

RDA 0.03mg This product: 5.0mg

Pantothenic Acid

15 mg (150% DV)

✅ 3.0× RDA — within safe limits 📚 1 studies — no high-quality reviews

RDA 5mg This product: 15mg

Calcium

260 mg (26% DV)

Phosphorus

128 mg (13% DV)

✅ Within RDA (0.2× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)

RDA 700mg This product: 128mg UL 4000mg

Magnesium

50 mg (13% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 50mg

Zinc

7.5 mg (50% DV)

✅ Within RDA (0.7× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 7.5mg UL 40mg

Manganese

2 mg (100% DV)

✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 2mg UL 11mg

Vitamin D3

1000 IU

✅ 1.7× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.025mg UL 0.1mg

PABA

10 mg

📊 Market median: 500.0mg (9 products)

This product: 10mg

Choline Bitartrate

10 mg

📊 Market median: 125.0mg (294 products) 📚 36 studies (Tier A: 1, B: 7)

RDA 550mg This product: 10mg UL 3500mg

Inositol

30 mg

📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)

This product: 30mg

Ribonucleic Acid

10 mg

Citrus Bioflavonoids

30 mg

📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)

This product: 30mg

Rutin

8 mg

📊 Market median: 500.0mg (19 products)

This product: 8mg

Horsetail

3 mg

hydrolyzed Collagen

50 mg

📊 Market median: 20.0mg (931 products) 📚 233 studies (Tier A: 1, B: 90)

This product: 50mg

Alpha-Lipoic Acid

10 mg

📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews

This product: 10mg

Keratin

100 mg

Vitamin A

5000 IU (100% DV)

Vitamin C

60 mg (100% DV)

Vitamin E

15 IU (50% DV)

✅ Within RDA (0.7× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 10.05mg UL 1000mg

Thiamine

5 mg (333% DV)

📊 4.2× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 5mg

Riboflavin

5 mg (294% DV)

📊 3.8× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 5mg

Other Ingredients

Dicalcium Phosphate Microcrystalline Cellulose Calcium Carbonate Keratin Crospovidone Magnesium Oxide Stearic Acid Ascorbic Acid Zinc Gluconate hydrolyzed Collagen Silicon Dioxide Inositol Citrus Bioflavonoids DL-Alpha-Tocopheryl Acetate Retinyl Palmitate Niacinamide Hydroxypropyl Methylcellulose Alpha-Lipoic Acid Titanium Dioxide Polydextrose Calcium D-Pantothenate Manganese Gluconate Cholecalciferol Polyvinyl Alcohol Choline Bitartrate Magnesium Stearate Talc Para-Aminobenzoic Acid natural Strawberry flavor Ribonucleic Acid Rutin Thiamine Hydrochloride Pyridoxine Hydrochloride Biotin Riboflavin Maltodextrin Polyethylene Glycol Medium Chain Triglycerides Horsetail Red Beet powder Mica Cyanocobalamin Polysorbate 80 Folic Acid Gelatin May contain

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (100% of products) Structure/Function (91% of products) Nutrient (57% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Two tablets per day

Adults - Take two tablets daily with food as a dietary supplement.

⚠️ Warnings & Precautions

Warnings Contains: Fish (Cod, cusk, flounder, haddock, hake, pollock, redfish, sole, talapia).

Pregnant or nursing women, individuals taking medication(s) or persons who have a health condition should consult their physician before using this product.

Keep out of reach of children.

🧪 Formulation Notes

Details Quick view Vitamin C supports collagen production Antioxidants to fight free radials Calcium is critical for strong nails

This formula has the right combination of vitamins, minerals and herbs to help maintain healthy hair, skin and nails. It includes antioxidants, such as vitamin A, vitamin C and vitamin E, which help fight free radicals and assist in cellular function and integrity. In addition, vitamin C helps support collagen production, which is essential for maintaining healthy skin. Calcium is critical for strong nails.

No artificial dyes or flavors, gluten, lactose, or trans fat

With biotin and keratin

Warnings Contains: Fish (Cod, cusk, flounder, haddock, hake, pollock, redfish, sole, talapia).

Additional Information

New Supports development of healthy hair, skin & nails

100% satisfaction guaranteed

Store at 15(0)C-30(0)C (59(0)-86(0)F).

Product Details

UPC / SKU 3 11917 17687

DSLD Entry Date 2019-09-24

Product Type Other Combinations

Form Tablet or Pill

Brand Well At Walgreens

DSLD ID 207347

Data Updated 2026-04-11

Research Evidence

31 Research Sources

53 Avg Quality Score

12 Meta Analysis

9 Systematic Review

5 Rct

2 Clinical Trial

1 Regulatory Source

1 Openfda Safety

B Pentasaccharides for the treatment of deep vein thrombosis

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI

B Quantitative comparison of the efficacy of clinical drug treatments for primary progressive multiple sclerosis

Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2023

PubMed DOI

B Dietary interventions for multiple sclerosis-related outcomes

Meta Analysis The Cochrane database of systematic reviews 2020

PubMed DOI

B Interventions for infantile seborrhoeic dermatitis (including cradle cap)

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI

B Effect of varicocelectomy on sperm deoxyribonucleic acid fragmentation rates in infertile men with clinical varicocele: a systematic review and meta-analysis

Meta Analysis Fertility and sterility 2021

PubMed DOI

B Effect of feeding biotin on milk production and hoof health in lactating dairy cows: a quantitative assessment

Meta Analysis Journal of dairy science 2011

PubMed DOI

B Factitious Graves' Disease Due to Biotin Immunoassay Interference-A Case and Review of the Literature

Systematic Review The Journal of clinical endocrinology and metabolism 2016

PubMed DOI

B Effect of biotin on milk performance of dairy cattle: a meta-analysis

Meta Analysis Journal of dairy science 2011

PubMed DOI

B PROVIT: Supplementary Probiotic Treatment and Vitamin B7 in Depression-A Randomized Controlled Trial