PlainVitamins

Nail, Hair & Skin Connection

by Rainbow Light · tablet or pill · 60 tablets

  • Off the market since March 2023 (NIH)
  • UPC 0 21888 10223 5
  • DSLD label 245933
  • Serving 2 tablets
  • 30 servings

Nail, Hair & Skin Connection by Rainbow Light lists 29 ingredients, 20 with an amount per serving of 2 tablets, such as 1,500 mcg of vitamin A, 150 mg of vitamin C, 10 mg of thiamine and 10 mg of riboflavin; 9 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on June 23, 2021.

What is in Nail, Hair & Skin Connection?

Each row as the label prints it, per serving of 2 tablets. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Nail, Hair & Skin Connection: Supplement Facts rows against the market (DSLD label 245933, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Retinyl PalmitateVitamin A (Form: as Retinyl Palmitate)1,500 mcg167%
Vitamin Cas Ascorbic Acid150 mg167%Vitamin C in Nail, Hair & Skin Connection against 18,583 products150 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg150 mg

Higher than 58% of 18,583 products listing vitamin C (median 100 mg).

Thiamineas Thiamine MononitrateThiamin (Form: as Thiamin Mononitrate)10 mg833%Thiamin in Nail, Hair & Skin Connection against 9,830 products10 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg10 mg

Higher than 59% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Vitamin B210 mg769%Riboflavin in Nail, Hair & Skin Connection against 9,824 products10 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg10 mg

Higher than 61% of 9,824 products listing riboflavin (median 4 mg).

Niacinas NiacinamideNiacin (Form: as Niacinamide)10 mg63%Niacin in Nail, Hair & Skin Connection against 12,413 products10 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg10 mg

77% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine Hydrochloride)10 mg588%Vitamin B6 in Nail, Hair & Skin Connection against 15,277 products10 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg10 mg

Higher than 55% of 15,277 products listing vitamin B6 (median 6 mg).

Folateas Folic Acid667 mcg DFE167%
Folic Acid400 mcg
Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)100 mcg4,167%Vitamin B12 in Nail, Hair & Skin Connection against 14,425 products100 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg100 mcg

Higher than 61% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin2,000 mcg6,667%Biotin in Nail, Hair & Skin Connection against 9,447 products2,000 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg2,000 mcg

Higher than 88% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas Calcium PantothenatePantothenic Acid (Form: as Calcium Pantothenate)10 mg200%Pantothenic Acid (Vitamin B5) in Nail, Hair & Skin Connection against 10,060 products10 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg10 mg

52% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate)100 mg18%Choline in Nail, Hair & Skin Connection against 4,738 products100 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg100 mg

Higher than 72% of 4,738 products listing choline (median 40 mg).

Zincas Zinc ChelateZinc (Form: as Zinc Chelate)15 mg136%Zinc in Nail, Hair & Skin Connection against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Copperas Copper ChelateCopper (Form: as Copper Chelate)1.5 mg167%Copper in Nail, Hair & Skin Connection against 6,468 products1.5 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1.5 mg

Higher than 62% of 6,468 products listing copper (median 1 mg).

Para-Aminobenzoic Acid500 mgPABA in Nail, Hair & Skin Connection against 1,610 products500 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.500 mg

Higher than 99% of 1,610 products listing PABA (median 25 mg).

4:1 Nail, Hair & Skin Complex450 mg
Horsetail (herb) extractin the blend, no amount given
Stinging Nettle (aerial part) extractin the blend, no amount given
Fo-ti (root) extractin the blend, no amount given
Oregon Grape (root) extractin the blend, no amount given
Burdock (root) extractin the blend, no amount given
Orange (peel) extractin the blend, no amount given
Ginger (rhizome) extractin the blend, no amount given
Red Clover (herb) extractin the blend, no amount given
Rosemary Oilin the blend, no amount given
Methylsulfonylmethane300 mgMethylsulfonylmethane in Nail, Hair & Skin Connection against 1,454 products300 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.300 mg

56% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

organic Spirulina200 mgBlue-Green Algae in Nail, Hair & Skin Connection against 709 products200 mg per serving; the middle half of products list 100 mg to 1,000 mg, the median 500 mg.200 mg

64% of 709 products listing blue-green algae give more (median 500 mg).

Citrus (fruit) Bioflavonoid extract150 mgCitrus in Nail, Hair & Skin Connection against 69 products150 mg per serving; the middle half of products list 28 mg to 200 mg, the median 85 mg.150 mg

Higher than 68% of 69 products listing citrus (median 85 mg).

Inositol100 mgInositol in Nail, Hair & Skin Connection against 4,042 products100 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.100 mg

Higher than 76% of 4,042 products listing inositol (median 30 mg).

L-Methionine100 mgMETHIONINE in Nail, Hair & Skin Connection against 981 products100 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.100 mg

42% of 981 products listing METHIONINE give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 245933 (entered June 23, 2021), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 500 mg of para-aminobenzoic acid (filed by NIH under PABA) is higher than 99% of the 1,610 PABA products that print an amount; 6 list more.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Nail, Hair & Skin Connection's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Usage: 2 tablets daily, with or between meals.
Warnings
Keep out of reach of children.
Consult your healthcare professional prior to use if you are pregnant, nursing, taking medication or have a medical condition.
Allergens and what it does not contain
Contains No: Gluten, wheat, milk, lactose, tree nuts, peanuts, eggs, fish, shellfish.
Gluten-free

Source: label statements in DSLD label 245933.

What else is on the label?

Other ingredients: hydrogenated Cottonseed oil, Corn Starch, Croscarmellose Sodium, Coating.

How many labels does Nail, Hair & Skin Connection have?

One label is on file, entered on June 23, 2021.

  1. Label 245933 (current) Entered June 23, 2021 · off the market March 28, 2023 · 60 tablets · UPC 0 21888 10223 5

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Nutranext Business, LLC (manufacturer, distributor), Sunrise, FL. All Rainbow Light products.

Where next?