PlainVitamins

Klb-6

by Sunshine Naturals · capsule · 90 capsules

  • On the market (NIH)
  • UPC 7 89939 10069 1
  • DSLD label 271284
  • Serving 2 capsules; amounts per 1 capsule
  • 45 servings

Klb-6 by Sunshine Naturals lists 5 ingredients, 5 with an amount per serving of 1 capsule, such as 3.5 mg of vitamin B6, 100 mg of lecithin, 76 mg of kelp and 40 mg of apple cider vinegar. Its current label entered the NIH Dietary Supplement Label Database on July 21, 2022.

What is in Klb-6?

Each row as the label prints it, per serving of 1 capsule. 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).

Klb-6: Supplement Facts rows against the market (DSLD label 271284, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B63.5 mg206%*Vitamin B6 in KLB-6 against 15,277 products3.5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg3.5 mg

62% of 15,277 products listing vitamin B6 give more (median 6 mg).

Lecithin100 mgLecithin in KLB-6 against 804 products100 mg per serving; the middle half of products list 50 mg to 1,200 mg, the median 200 mg.100 mg

58% of 804 products listing lecithin give more (median 200 mg).

Kelp76 mgKelp in KLB-6 against 333 products76 mg per serving; the middle half of products list 20 mg to 100 mg, the median 50 mg.76 mg

Higher than 58% of 333 products listing kelp (median 50 mg).

Apple Cider Vinegar40 mgApple Cider Vinegar in KLB-6 against 610 products40 mg per serving; the middle half of products list 350 mg to 1,000 mg, the median 525 mg.40 mg

96% of 610 products listing apple cider vinegar give more (median 525 mg).

Grapefruit extract15 mgGrapefruit in KLB-6 against 220 products15 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.15 mg

94% of 220 products listing grapefruit give more (median 100 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 271284 (entered July 21, 2022), 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?

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:

  • 96% of the 610 products that print an amount of apple cider vinegar list more than its 40 mg of apple cider vinegar (median 525 mg).
  • 94% of the 220 products that print an amount of grapefruit list more than its 15 mg of grapefruit (median 100 mg).

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 Klb-6'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
Directions: Adults take 2 capsules a day with or before meals as a dietary supplement.
Warnings
Keep out of the reach of children.
Do not use if safety seal is broken or missing.
Storage
Store in a cool dry place.

Source: label statements in DSLD label 271284.

What else is on the label?

Other ingredients: Cellulose, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Proudly Made in the USA.

How many labels does Klb-6 have?

2 labels are on file under this name since August 25, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 271284 (current) Entered July 21, 2022 · on the market · 90 capsules · UPC 7 89939 10069 1
  2. Label 49845 Entered August 25, 2015 · off the market December 10, 2021 · 90 tablets · UPC 7 89939 10069 1

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

Who makes it?

The label names American Naturavit Inc. (distributor), Miami, FL. All Sunshine Naturals products.

Where next?