21st Century
Hair, Skin & Nails
Brand context
Catalog
798
products
With avoid flag
196
products
FDA recalls
0
history
CAERS
3
reports
Avoid-flaggedObjective label signals
Flagged excipients
1
1 avoid · 0 caution
FDA recalls
0
no recall history
CAERS reports
3
FDA consumer events
Certifications
0
none recorded
1 avoid-level excipient · Every flag below links to the authority's published citation.
Supplement Facts
30 active ingredients| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin A vitaminUNII · 81G40H8B0T UL · set3 effects | 2500 IU | 50% |
| Vitamin C vitaminUNII · PQ6CK8PD0R UL · set5 effects | 50 mg | 83% |
| Vitamin D vitaminUNII · 9VU1KI44GP UL · set4 effects | 50 IU | 13% |
| Vitamin E vitaminUNII · H4N855PNZ1 UL · set1 effect | 25 IU | 83% |
| Thiamine ThiaminvitaminUNII · X66NSO3N35 3 effects | 5 mg | 333% |
| Riboflavin vitaminUNII · TLM2976OFR 5 effects | 5 mg | 294% |
| Niacin vitaminUNII · 2679MF687A UL · set3 effects | 7.5 mg | 38% |
| Vitamin B6 vitaminUNII · KV2JZ1BI6Z UL · set6 effects | 6.5 mg | 325% |
| Folate vitaminUNII · 935E97BOY8 UL · set2 effects | 25 mcg | 6% |
| Vitamin B12 vitaminUNII · 8406EY2OQA 3 effects | 25 mcg | 416% |
| Biotin vitaminUNII · 6SO6U10H04 3 effects | 25 mcg | 8% |
| Pantothenic Acid Pantothenic Acid (Vitamin B5)vitaminUNII · 19F5HK2737 | 15 mg | 150% |
| Calcium mineralUNII · SY7Q814VUP UL · set6 effects | 70 mg | 7% |
| Iron mineralUNII · E1UOL152H7 UL · set5 effects | 3.3 mg | 18% |
| Phosphorus mineralUNII · 27YLU75U4W UL · set2 effects | 54 mg | 5% |
| Iodine mineralUNII · 9679TC07X4 UL · set2 effects | 150 mcg | 100% |
| Magnesium mineralUNII · I38ZP9992A UL · set6 effects | 20 mg | 5% |
| Zinc mineralUNII · J41CSQ7QDS UL · set8 effects | 0.6 mg | 4% |
| Manganese mineralUNII · 42Z2K6ZL8P UL · set2 effects | 0.6 mg | 30% |
| Potassium mineralUNII · RWP5GA015D 3 effects | 897 mcg | 1% |
| Choline vitaminUNII · N91BDP6H0X UL · set3 effects | 25 mg | — |
| Betaine herbUNII · 3SCV180C9W | 10 mg | — |
| Inositol herbUNII · 4L6452S749 | 10 mg | — |
| PABA herbUNII · D65AUB322A | 10 mg | — |
| DNA herbUNII · K313UEYYSN | 10 mg | — |
| RNA herbUNII · 5620EH64M4 | 10 mg | — |
| L-Tyrosine Tyrosineamino_acidUNII · 42HK56048U | 7.2 mg | — |
| L-Cysteine Cysteineamino_acidUNII · K848JZ4886 | 3.5 mg | — |
| Soy Protein (Amino Acid Blend) Blend (Amino Acid/Protein)other | 50 mg | — |
| Proprietary Herbal Support Blend Proprietary Blend (Combination)other | 310 mg | — |
What this product supports · authorized claims
29 authority-backed effects
Rolled up from EFSA / FDA / NIH ODS authorized function claims on this product's active ingredients. Each row shows which ingredients contribute.
- from: Biotin · Calcium · Magnesium · Niacin · Phosphorus · Riboflavin · Thiamin · Vitamin B12 · Vitamin B6
- from: Biotin · Magnesium · Niacin · Potassium · Riboflavin · Thiamin · Vitamin B6
- from: Thiamin
- from: Riboflavin · Vitamin A
- from: Iron · Vitamin A · Vitamin B6 · Vitamin C · Vitamin D · Zinc
- from: Folate · Iron · Vitamin B12 · Vitamin B6
- from: Calcium · Magnesium · Manganese · Phosphorus · Vitamin D · Zinc
- from: Calcium · Magnesium · Potassium · Vitamin D
- from: Calcium
- from: Calcium
- from: Calcium
- from: Vitamin D
- from: Iodine · Iron · Zinc
- from: Iron
- from: Vitamin A · Zinc
- from: Vitamin C
- from: Vitamin C
- from: Magnesium
- from: Zinc
- from: Biotin · Zinc
- from: Zinc
- from: Manganese
- from: Choline
- from: Choline
- from: Iodine
- from: Riboflavin · Vitamin C · Vitamin E · Zinc
- from: Iron · Magnesium · Niacin · Riboflavin · Vitamin B6 · Vitamin C
- from: Choline · Folate · Vitamin B12 · Vitamin B6
- from: Potassium
Flagged excipients
1 flagged · authority citations
- ● AVOIDTitanium Dioxidecolor
Banned in EU food products effective 2022-08 (Commission Regulation (EU) 2022/63) following EFSA Panel opinion that a safe daily intake could not be established due to genotoxicity concerns. Still GRAS in the US under 21 CFR 73.575 but EU position is stricter.
FDA CAERS · adverse event context
3
consumer-submitted adverse event reports filed with the FDA CFSAN Adverse Event Reporting System mentioning this product or its brand.
CAERS reports are unverified consumer submissions — not adjudicated causality. Large well-known brands accumulate proportionally more reports simply due to broader use. About CAERS →
Other ingredients
Calcium Carbonate · Stearic Acid · Cellulose · Maltodextrin · Croscarmellose Sodium · Silicon Dioxide · Magnesium Stearate · Artificial Colors