PlainVitamins

SLF Forte

by Integrative Therapeutics · capsule · 120 veg capsules

  • On the market (NIH)
  • UPC 8 71791 00196 1
  • DSLD label 270048
  • Serving 2 to 4 capsules; amounts per 4 capsules
  • 30 servings

SLF Forte by Integrative Therapeutics lists 14 ingredients, 14 with an amount per serving of 4 capsules, such as 36 mg of vitamin C, 12.5 mg of vitamin B6, 32 mcg of vitamin B12 and 158 mg of choline, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on June 16, 2022.

What is in SLF Forte?

Each row as the label prints it, per serving of 4 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).

SLF Forte: Supplement Facts rows against the market (DSLD label 270048, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Carbohydrates2 g1%Carbohydrate in SLF Forte against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g). Per day at the most servings: 4 g.

Vitamin Cas Ascorbic Acid36 mg40%Vitamin C in SLF Forte against 18,583 products36 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg36 mg

83% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 72 mg.

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl)12.5 mg735%Vitamin B6 in SLF Forte against 15,277 products12.5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg12.5 mg

Higher than 67% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 25 mg.

Vitamin B12as MethylcobalaminVitamin B12 (Form: as Methylcobalamin)32 mcg1,333%Vitamin B12 in SLF Forte against 14,425 products32 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg32 mcg

51% of 14,425 products listing vitamin B12 give more (median 36 mcg). Per day at the most servings: 64 mcg.

Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate)158 mg29%Choline in SLF Forte against 4,738 products158 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg158 mg

Higher than 85% of 4,738 products listing choline (median 40 mg). Per day at the most servings: 316 mg.

Iodineas Potassium Iodine200 mcg133%Iodine in SLF Forte against 6,382 products200 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg200 mcg

Higher than 87% of 6,382 products listing iodine (median 150 mcg). Per day at the most servings: 400 mcg.

Magnesiumas Magnesium Aspartate, Magnesium Oxide80 mg19%Magnesium in SLF Forte against 14,003 products80 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg80 mg

51% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 160 mg.

L-Methionine400 mgMETHIONINE in SLF Forte against 981 products400 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.400 mg

Higher than 83% of 981 products listing METHIONINE (median 100 mg). Per day at the most servings: 800 mg.

Dandelion (Taraxacum officinale) root extract300 mgDandelion in SLF Forte against 793 products300 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.300 mg

Higher than 78% of 793 products listing dandelion (median 100 mg). Per day at the most servings: 600 mg.

Radish300 mgRadish in SLF Forte against 88 products300 mg per serving; the middle half of products list 67.5 mg to 987.25 mg, the median 450 mg.300 mg

55% of 88 products listing radish give more (median 450 mg). Per day at the most servings: 600 mg.

Artichoke (Cynara scolymus) aerial part extractas Caffeoylquinic AcidsArtichoke (Cynara scolymus) aerial part extract (Form: standardized to contain 13% Caffeoylquinic Acids (Form: calculated as Chlorogenic Acids)) PlantPart: aerial part Genus: Cynara Species: scolymus100 mgArtichoke in SLF Forte against 433 products100 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.100 mg

46% of 433 products listing artichoke give more (median 100 mg). Per day at the most servings: 200 mg.

Inositol100 mgInositol in SLF Forte 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). Per day at the most servings: 200 mg.

Milk Thistle seed extractas Silymarinstandardized to contain 40% Silymarin100 mgMilk Thistle in SLF Forte against 1,277 products100 mg per serving; the middle half of products list 90 mg to 300 mg, the median 175 mg.100 mg

65% of 1,277 products listing milk thistle give more (median 175 mg). Per day at the most servings: 200 mg.

Turmeric Rhizome Extractas Curcuminoidsstandardized to contain 95% Curcuminoids100 mgTurmeric in SLF Forte against 2,369 products100 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.100 mg

57% of 2,369 products listing turmeric give more (median 150 mg). Per day at the most servings: 200 mg.

Beet root extract25 mgBeet in SLF Forte against 850 products25 mg per serving; the middle half of products list 10.63 mg to 500 mg, the median 100 mg.25 mg

70% of 850 products listing beet give more (median 100 mg). Per day at the most servings: 50 mg.

Source: NIH ODS Dietary Supplement Label Database, label 270048 (entered June 16, 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?

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 2 servings 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 SLF Forte'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
Recommendation: Take 2 to 4 capsules twice daily, or as recommended by your healthcare professional.
Warnings
Warning: Do not use if you are pregnant, nursing, have a bile duct obstruction, if you are allergic to plants of the Asteraceae (Compositae) family, including ragweed, or if you have a known hypersensitivity to iodine or hyperthyroidism. If you have gallstones or if you are taking prescription drugs, consult your healthcare professional prior to use.
Warning: Do not use if you are pregnant, nursing, have a bile duct obstruction, if you are allergic to plants of the Asteraceae (Compositae) family, including ragweed, or if you have a known hypersensitivity to iodine or hyperthyroidism.
Keep out of reach of children.
Safety sealed with printed inner seal. Do not use if seal is broken or missing.
Allergens and what it does not contain
Contains no wheat, gluten, soy, dairy products, ingredients of animal origin, or artificial flavors, or preservatives.

Source: label statements in DSLD label 270048.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Cellulose, Calcium Laurate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Quality Global Sourcing Bottled & Tested in the USA.

How many labels does SLF Forte have?

6 labels are on file under this name since August 23, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 270048 (current) Entered June 16, 2022 · on the market · 120 veg capsules · UPC 8 71791 00196 1
  2. Label 270044 Entered June 16, 2022 · on the market · 120 capsules · UPC 8 71791 00196 1
  3. Label 223329 Entered June 24, 2020 · off the market March 25, 2022 · 120 veg capsules · UPC 8 71791 00196 1
  4. Label 201226 Entered April 25, 2019 · off the market February 28, 2020 · 120 veg capsules · UPC 8 71791 00196 1
  5. Label 77921 Entered February 23, 2018 · off the market July 24, 2018 · 120 veg capsules · UPC 8 71791 00196 1
  6. Label 24348 Entered August 23, 2013 · off the market June 21, 2017 · 120 veg capsules · UPC 8 71791 00196 1

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

Who makes it?

The label names Integrative Therapeutics, LLC (distributor), Green Bay, WI. All Integrative Therapeutics products.

Where next?