PlainVitamins

Slin

by Enhanced · capsule · 120 capsules

  • On the market (NIH)
  • UPC 8 50046 97421 2
  • DSLD label 321440
  • Serving 4 capsules
  • 30 servings

Slin by Enhanced lists 11 ingredients, 11 with an amount per serving of 4 capsules, such as 200 mcg of chromium, 500 mg of berberine hydrochloride, 300 mg of bitter melon fruit extract and 200 mg of cinnamon bark extract. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2025.

What is in Slin?

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).

Slin: Supplement Facts rows against the market (DSLD label 321440, January 2026 release)
IngredientAmount% DVAmong products listing it
Chromiumas Chromium Nicotinate Glycinate ChelateTRAACS200 mcg167%Chromium in Slin against 7,825 products200 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg200 mcg

Higher than 72% of 7,825 products listing chromium (median 100 mcg). Per day at the most servings: 400 mcg.

Berberine Hydrochlorideas Berberis aristata500 mgBerberine in Slin against 419 products500 mg per serving; the middle half of products list 131.5 mg to 500 mg, the median 400 mg.500 mg

Higher than 55% of 419 products listing berberine (median 400 mg). Per day at the most servings: 1,000 mg.

Bitter Melon Fruit Extract300 mgBitter Melon in Slin against 273 products300 mg per serving; the middle half of products list 50 mg to 450 mg, the median 125 mg.300 mg

Higher than 67% of 273 products listing bitter melon (median 125 mg). Per day at the most servings: 600 mg.

Cinnamon Bark Extractas Cinnamomum verum Bark Extract200 mgCinnamon in Slin against 601 products200 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.200 mg

44% of 601 products listing cinnamon give more (median 200 mg). Per day at the most servings: 400 mg.

Alpha-Lipoic Acid150 mgAlpha Lipoic Acid in Slin against 2,407 products150 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.150 mg

Higher than 74% of 2,407 products listing alpha lipoic acid (median 50 mg). Per day at the most servings: 300 mg.

Fenugreek Seed Extractas Saponinsstandardized to 50% saponins150 mgFenugreek in Slin against 628 products150 mg per serving; the middle half of products list 100 mg to 600 mg, the median 300 mg.150 mg

68% of 628 products listing fenugreek give more (median 300 mg). Per day at the most servings: 300 mg.

Kaempferolas Sophora japonica10%150 mg
Bayberry Bark Extractas Myricetin70% myricetin90 mgBayberry in Slin against 34 products90 mg per serving; the middle half of products list 77 mg to 979.75 mg, the median 100 mg.90 mg

68% of 34 products listing bayberry give more (median 100 mg). Per day at the most servings: 180 mg.

Banaba Leaf Extractas Lagerstroemia speciosa Leaf Extract90 mgBanaba in Slin against 241 products90 mg per serving; the middle half of products list 16 mg to 80 mg, the median 25 mg.90 mg

Higher than 76% of 241 products listing banaba (median 25 mg). Per day at the most servings: 180 mg.

African Mango Seed Extractas Irvingia gabonensis seed extract50 mgIrvingia gabonensis in Slin against 187 products50 mg per serving; the middle half of products list 150 mg to 300 mg, the median 150 mg.50 mg

95% of 187 products listing irvingia gabonensis give more (median 150 mg). Per day at the most servings: 100 mg.

Fucoxanthinas Seaweed10%8 mgFucoxanthin in Slin against 34 products8 mg per serving; the middle half of products list 5 mg to 27.5 mg, the median 8 mg.8 mg

47% of 34 products listing fucoxanthin give more (median 8 mg). Per day at the most servings: 16 mg.

Source: NIH ODS Dietary Supplement Label Database, label 321440 (entered January 23, 2025), 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:

  • 95% of the 187 products that print an amount of irvingia gabonensis list more than its 50 mg of african mango seed extract (filed by NIH under irvingia gabonensis) (median 150 mg).

The NIH database records 1 to 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 Slin'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 Use: Take 4 capsules 1-2x daily with your highest carb meals to effectively partition carbohydrates into the muscle and away from fat storage.

Source: label statements in DSLD label 321440.

What else is on the label?

Other ingredients: Hypromellose, Calcium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA GMP Quality Good Manufacturing Practice Certification.

How many labels does Slin have?

One label is on file, entered on January 23, 2025.

  1. Label 321440 (current) Entered January 23, 2025 · on the market · 120 capsules · UPC 8 50046 97421 2

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

Who makes it?

The label names Enhanced (distributor), Lander, WY. All Enhanced products.

Where next?