PlainVitamins

Radiance Within

by Lumiday · capsule · 60 capsules

  • On the market (NIH)
  • UPC 8 55710 00280 2
  • DSLD label 288636
  • Serving 2 capsules
  • 30 servings

Radiance Within by Lumiday lists 14 ingredients, 14 with an amount per serving of 2 capsules, such as 90 mg of vitamin C, 10 mcg (400 IU) of vitamin D, 18 mg of niacin and 2 mg of vitamin B-6. Its current label entered the NIH Dietary Supplement Label Database on July 18, 2023.

What is in Radiance Within?

Each row as the label prints it, per serving of 2 capsules. 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).

Radiance Within: Supplement Facts rows against the market (DSLD label 288636, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid90 mg100%Vitamin C in Radiance Within against 18,583 products90 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg90 mg

57% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin Das Cholecalciferol10 mcg (400 IU)50%Vitamin D in Radiance Within against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg).

Niacinas Nicotinamide18 mg113%Niacin in Radiance Within against 12,413 products18 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg18 mg

66% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B-6as Pyridoxine Hydrochloride2 mg118%Vitamin B6 in Radiance Within against 15,277 products2 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg).

Biotin2,500 mcg8,333%Biotin in Radiance Within against 9,447 products2,500 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg2,500 mcg

Higher than 89% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas D-Calcium Pantothenate13.68 mg274%Pantothenic Acid (Vitamin B5) in Radiance Within against 10,060 products13.68 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg13.68 mg

Higher than 51% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Zincas Zinc Oxide15 mg136%Zinc in Radiance Within 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 Sulfate1.65 mg183%Copper in Radiance Within against 6,468 products1.65 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1.65 mg

Higher than 66% of 6,468 products listing copper (median 1 mg).

Ashwagandha extractas Withanolides600 mgAshwagandha in Radiance Within against 1,646 products600 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.600 mg

Higher than 79% of 1,646 products listing ashwagandha (median 250 mg).

Cynatine(R) HNS500 mgKeratin in Radiance Within against 102 products500 mg per serving; the middle half of products list 77.5 mg to 500 mg, the median 500 mg.500 mg

0% of 102 products listing keratin give more (median 500 mg).

Cayenne extractas Capsaicinoids100 mgCapsicum in Radiance Within against 874 products100 mg per serving; the middle half of products list 25 mg to 100 mg, the median 44.5 mg.100 mg

Higher than 70% of 874 products listing capsicum (median 44.5 mg).

Quercetinas Quercetin Dihydrate30 mgQuercetin in Radiance Within against 1,548 products30 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.30 mg

70% of 1,548 products listing quercetin give more (median 100 mg).

Resveratrolas Japanese Knotweed (root) extract30 mgResveratrol in Radiance Within against 1,123 products30 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.30 mg

58% of 1,123 products listing resveratrol give more (median 50 mg).

Hyaluronic Acidas Sodium Hyaluronate5 mgHyaluronic acid in Radiance Within against 900 products5 mg per serving; the middle half of products list 10 mg to 100 mg, the median 50 mg.5 mg

78% of 900 products listing hyaluronic acid give more (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 288636 (entered July 18, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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 Radiance Within'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
Adult Usage: Take two (2) capsules once daily, with or without food.
Warnings
Precautions: Only for adults over 18 years. Keep out of the reach of children.
Consult your healthcare practitioner if you have or suspect a medical condition, are pregnant or nursing, or are taking any medications as certain ingredients may alter the potency and/or side effects.
Use only as directed. Take with food if you experience stomach upset. Discontinue use two weeks prior to surgery or if any serious adverse reactions occur. Do not use if safety seal is missing.
Storage
Keep product at room temperature and humidity [59-86 degrees F (15-30 degrees C), 40% RH].

Source: label statements in DSLD label 288636.

What else is on the label?

Other ingredients: Gelatin, Magnesium Stearate, Silica.

How many labels does Radiance Within have?

One label is on file, entered on July 18, 2023.

  1. Label 288636 (current) Entered July 18, 2023 · on the market · 60 capsules · UPC 8 55710 00280 2

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

Who makes it?

The label names Adaptive Health (distributor), Charlotte, NC. All Lumiday products.

Where next?