Intensify Xtreme

by FitLife Brands · capsule · 90 capsules

  • On the market (NIH)
  • DSLD label 36183
  • Serving 1 capsule
  • 90 servings

Intensify Xtreme by FitLife Brands lists 28 ingredients, 7 with an amount per serving of 1 capsule, such as 10 mg of niacin, 5 mg of vitamin B6, 100 mcg of vitamin B12 and 5 mg of vitamin B5; 21 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on August 26, 2014.

What is in Intensify Xtreme?

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).

Intensify Xtreme: Supplement Facts rows against the market (DSLD label 36183, January 2026 release)
IngredientAmount% DVAmong products listing it
Niacin10 mg50%Niacin in Intensify Xtreme against 12,413 products10 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg10 mg

77% of 12,413 products listing niacin give more (median 20 mg). Per day at the most servings: 20 mg.

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine Hydrochloride)5 mg250%Vitamin B6 in Intensify Xtreme against 15,277 products5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg5 mg

51% of 15,277 products listing vitamin B6 give more (median 6 mg). Per day at the most servings: 10 mg.

Vitamin B12as MethylcobalaminVitamin B12 (Form: as Methylcobalamin)100 mcg1,667%Vitamin B12 in Intensify Xtreme against 14,425 products100 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg100 mcg

Higher than 61% of 14,425 products listing vitamin B12 (median 36 mcg). Per day at the most servings: 200 mcg.

Vitamin B5as Calcium PantothenateVitamin B5 (Form: as Calcium Pantothenate)5 mg50%Pantothenic Acid (Vitamin B5) in Intensify Xtreme against 10,060 products5 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg5 mg

77% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg). Per day at the most servings: 10 mg.

Intensify Xtreme Proprietary Blend684 mg
Thermo-Lean Blendin the blend, no amount given
Caffeineas {Caffeine} anhydrous, Coffee, natural {Caffeine}Caffeine (Form: {Caffeine} Anhydrous, and natural {Caffeine}, from Coffee PlantPart: beans)150 mgCaffeine in Intensify Xtreme against 3,358 products150 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.150 mg

57% of 3,358 products listing caffeine give more (median 200 mg). Per day at the most servings: 300 mg.

Raspberry Ketones100 mgRaspberry ketone in Intensify Xtreme against 383 products100 mg per serving; the middle half of products list 100 mg to 250 mg, the median 150 mg.100 mg

65% of 383 products listing raspberry ketone give more (median 150 mg). Per day at the most servings: 200 mg.

Camellia sinensisas Green Tea leaf extractin the blend, no amount given
Bacopa monnieri leaf extract75 mgBacopa in Intensify Xtreme against 481 products75 mg per serving; the middle half of products list 100 mg to 300 mg, the median 200 mg.75 mg

86% of 481 products listing bacopa give more (median 200 mg). Per day at the most servings: 150 mg.

Phenylethylamine HClin the blend, no amount given
Hordeninein the blend, no amount given
Neluleanin the blend, no amount given
Paullina cupanaas Guarana seed extractin the blend, no amount given
Citrus aurantium (fruit) extractas Synephrine AlkaloidsCitrus aurantium (fruit) extract (Form: 50% Synephrine Alkaloids (Alt. Name: Advantra Z)) PlantPart: fruit Genus: Citrus Species: aurantiumin the blend, no amount given
Evodia rutaecarpa extractas EvodiaminesEvodia rutaecarpa extract (Form: 10% Evodiamines) Genus: Evodia Species: rutaecarpain the blend, no amount given
Theobrominein the blend, no amount given
Rauvolfia extractas Alpha Yohimbinein the blend, no amount given
Insul-Lean Blendin the blend, no amount given
Cinnamon bark extractin the blend, no amount given
Alpha Lipoic Acidin the blend, no amount given
De-Fine Water Loss Blendin the blend, no amount given
Niacinin the blend, no amount given
Zingiber officinaleas Ginger root powderin the blend, no amount given
Arctostaphylosas Uva Ursi leaf powderin the blend, no amount given
Agathosma betulineas Buchu leaf powderin the blend, no amount given
Taraxicum officinaleas Dandelion leaf powderin the blend, no amount given
Thyro-Cut Complexin the blend, no amount given
L-Tyrosinein the blend, no amount given
3,5 Di-Iodo-L-Tyrosine Dihydratein the blend, no amount given
Gum Guggul (Commiphora mukul) plant extractas GuggulsteronesGum Guggul (Commiphora mukul) plant extract (Form: 2.5% Guggulsterones) Genus: Commiphora Species: mukulin the blend, no amount given
Thermo-Sorb Delivery Blendin the blend, no amount given
Salix alba L.as SalicinSalix alba L. (Form: 25% Salicin) (Alt. Name: White Willow) PlantPart: bark Genus: Salix Species: alba Classifier: L.in the blend, no amount given
BioPerineas Piper nigrum extractin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 36183 (entered August 26, 2014), 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?

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:

  • 65% of the 383 products that print an amount of raspberry ketone list more than its 100 mg of raspberry ketone (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 Intensify Xtreme'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: With 6-8 oz. of juice or water take 1 capsule 30 minutes prior to your morning meal and 1 capsule 30 minutes prior to your afternoon meal. To be used as part of a healthy lifestyle consisting of regular physical activity and a proper diet.
Warnings
WARNING: KEEP OUT OF REACH OF CHILDREN.
Not for use by those under the age of 18.
Do not exceed recommended serving.
Do not use if you are pregnant or nursing.
Do not use if allergic or contraindicated to aspirin.
Before consuming seek advice from a health care professional if you are unaware of your current health condition.
Do not consume synepherine or caffeine from other sources, including but not limited to, coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine.
Contains caffeine. Do not use for more than 8 weeks.
Consult your physician prior to use 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 or low blood pressure, cardiac arrhythmia, recurrent headaches, enlarged prostate or glaucoma. Do not use if you are prone to dehydration or exposed to excessive heat. Discontinue use 2 weeks prior to surgery or if you experience rapid heart beat, dizziness, severe headache, shortness of breath, or upset stomach. Do not use if tamper resistant seal is broken.
Storage
STORE IN A COOL DRY PLACE. AVOID EXCESSIVE HEAT.

Source: label statements in DSLD label 36183.

What else is on the label?

Other ingredients: Gelatin, Silicon Dioxide, Magnesium Stearate, Microcrystalline Cellulose, FD&C Blue 1, FD&C Red 40.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Consult with your physician prior to use if you are taking medication, including but not limited to MAOI inhibitors, antidepressants, aspirin, blood thinning medications, nonsteroidal anti-inflammatory drugs or products containing phylephrine, ephedrine, pseudoephedrine, or other stimulants; FITLIFE BRANDS; AZ ADVANTRA Z(R).

How many labels does Intensify Xtreme have?

One label is on file, entered on August 26, 2014.

  1. Label 36183 (current) Entered August 26, 2014 · on the market · 90 capsules

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

Who makes it?

The label names FitLife Brands, Inc. (manufacturer), Omaha, NE. All FitLife Brands products.

Where next?