Iso Lean 3 Extreme

by Advanced Nutrition Systems · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 180540
  • Serving 1 capsule
  • 60 servings

Iso Lean 3 Extreme by Advanced Nutrition Systems lists 15 ingredients, 1 with an amount per serving of 1 capsule; 14 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on August 31, 2018.

What is in Iso Lean 3 Extreme?

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).

Iso Lean 3 Extreme: Supplement Facts rows against the market (DSLD label 180540, January 2026 release)
IngredientAmount% DVAmong products listing it
Iso Lean 3 Blend639 mg
ISO Metabolic Enhancer Neuro Focus Blendin the blend, no amount given
Caffeine Anhydrous285 mgCaffeine in Iso Lean 3 Extreme against 3,358 products285 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.285 mg

Higher than 75% of 3,358 products listing caffeine (median 200 mg).

Green Tea (Camelia sinensis) leaf extractas Epigallocatechin Gallate, PolyphenolsGreen Tea (Camelia sinensis) leaf extract (Form: 98% Polyphenols, and 50% Epigallocatechin Gallate (Alt. Name: EGCG)) PlantPart: leaf Genus: Camelia Species: sinensisin the blend, no amount given
KSM-66 Ashwagandha (Withania somnifera) root extractas total WithanolidesKSM-66 Ashwagandha (Withania somnifera) root extract (Form: 5% Total Withanolides) PlantPart: root Genus: Withania Species: somniferain the blend, no amount given
Yohimbine HClin the blend, no amount given
TeaCrine Theacrinein the blend, no amount given
Garcinia cambogia (fruit rind) extractas Hydroxycitric AcidGarcinia cambogia (fruit rind) extract (Form: 50% Hydroxycitric Acid) PlantPart: fruit rind Genus: Garcinia Species: cambogiain the blend, no amount given
Dicaffeine Malatein the blend, no amount given
Rutaecarpinein the blend, no amount given
Phosphatidyl Serinein the blend, no amount given
Huperzia serrata (whole herb) extractas Huperzine AHuperzia serrata (whole herb) extract (Form: std. 1% Huperzine A) PlantPart: whole herbin the blend, no amount given
Hydro Cut Blendin the blend, no amount given
Dandelion (Taraxacum officinale) extractDandelion (Taraxacum officinale) extract PlantPart: root Genus: Taraxacum Species: officinale Note: 10:1in the blend, no amount given
Uva Ursi (Arctostaphylos uva-ursi) extractUva Ursi (Arctostaphylos uva-ursi) extract PlantPart: leaf Genus: Arctostaphylos Species: uva-ursi Note: 20:1in the blend, no amount given
Juniper (Juniperus communis) extractJuniper (Juniperus communis) extract PlantPart: berry Genus: Juniperus Species: communis Note: 4:1in the blend, no amount given
Buchu extractin the blend, no amount given
Thermogenic Delivery Systemin the blend, no amount given
Medium Chain Triglyceridesin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 180540 (entered August 31, 2018), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 14 ingredients sit inside a blend, so their amounts cannot be compared.

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 Iso Lean 3 Extreme'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: As a dietary supplement, adults take 1 capsule with 8 oz of water. Do not take more than 1 capsule daily. This product should not be taken in combination with other products containing caffeine or other stimulants. Do not take within six hours of bedtime. Please read the entire label before use.
Warnings
Do not take more than 1 capsule daily. This product should not be taken in combination with other products containing caffeine or other stimulants. Do not take within six hours of bedtime. Please read the entire label before use.
Contains: Soy, Milk
Produced in a facility that also uses milk, eggs, fish, shellfish, treenuts, peanuts, wheat and soy.
Warning: Do not use if pregnant, nursing, or plan on becoming pregnant.
This product is intended for use by healthy adults over the age of 18 and should be avoided by those sensitive to caffeine or other ingredients that have known stimulant effects. Contains caffeine.
Do not use this product continuously for more than 8 weeks. Do not combine with alcohol. Not intended for use by those with a medical condition. Use only as directed. Do not exceed recommended daily intake.
Do not consume caffeine from other sources, including, but not limited to coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine. Consult a physician or licensed qualified health care professional prior to use if you are pregnant or nursing, or if you are taking medication, including, but not limited to MAOI, antidepressants, aspirin, nonsteroidal anti-inflammatory drugs or products containing phenylephrine, ephedrine, pseudoephedrine, or other stimulants, or if you have a medical condition, including, but not limited to, heart, liver, kidney, or thyroid disease, psychiatric or epileptic disorders, difficulty urinating, diabetes, high blood pressure, cardiac arrhythmia, recurrent headaches, enlarged prostate or glaucoma.
Discontinue 2 weeks prior to surgery or if you experience rapid heart beat, dizziness, severe headache or shortness of breath. Do not use if safety seal under cap is broken.
Keep out of reach of children.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 180540.

What else is on the label?

Other ingredients: Gelatin, Di-Calcium Phosphate, nonfat dry Milk, Titanium Dioxide, Silicon Dioxide, FD&C Red #40, FD&C Blue #1.

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

How many labels does Iso Lean 3 Extreme have?

One label is on file, entered on August 31, 2018.

  1. Label 180540 (current) Entered August 31, 2018 · on the market · 60 capsules

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

Who makes it?

The label names Advanced Nutrition Systems (manufacturer). All Advanced Nutrition Systems products.

Where next?