PlainVitamins

Hydroxycut SX-7 Black Onyx Max!

by MuscleTech · capsule · 100 liquid plasma caps

  • On the market (NIH)
  • UPC 6 31656 60746 8
  • DSLD label 60377
  • Serving 1 to 2 capsules; amounts per 2 capsules
  • 50 servings

Hydroxycut SX-7 Black Onyx Max! by MuscleTech lists 15 ingredients, 15 with an amount per serving of 2 capsules, such as 2,500 IU of vitamin A, 60 mg of vitamin C, 200 mcg of folic acid and 300 mcg of biotin. Its current label entered the NIH Dietary Supplement Label Database on May 22, 2016.

What is in Hydroxycut SX-7 Black Onyx Max!?

Each row as the label prints it, per serving of 2 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).

Hydroxycut SX-7 Black Onyx Max!: Supplement Facts rows against the market (DSLD label 60377, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Vitamin A AcetateVitamin A (Form: as Vitamin A Acetate)2,500 IU50%Vitamin A in Hydroxycut SX-7 Black Onyx Max! against 5,772 products2,500 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.2,500 IU

59% of 5,772 products listing vitamin A give more (median 4,000 IU). Per day at the most servings: 5,000 IU.

Vitamin Cas Ascorbic Acid60 mg100%Vitamin C in Hydroxycut SX-7 Black Onyx Max! against 18,583 products60 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg60 mg

65% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 120 mg.

Folic Acid200 mcg50%Folate in Hydroxycut SX-7 Black Onyx Max! against 7,022 products200 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.200 mcg

71% of 7,022 products listing folate give more (median 400 mcg). Per day at the most servings: 400 mcg.

Biotin300 mcg100%Biotin in Hydroxycut SX-7 Black Onyx Max! against 9,447 products300 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg300 mcg

Higher than 53% of 9,447 products listing biotin (median 200 mcg). Per day at the most servings: 600 mcg.

Ironas Ferrous GluconateIron (Form: as Ferrous Gluconate)3.6 mg20%Iron in Hydroxycut SX-7 Black Onyx Max! against 6,910 products3.6 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg3.6 mg

58% of 6,910 products listing iron give more (median 5 mg). Per day at the most servings: 7.2 mg.

Zincas Zinc OxideZinc (Form: as Zinc Oxide)7.5 mg50%Zinc in Hydroxycut SX-7 Black Onyx Max! against 13,186 products7.5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg7.5 mg

63% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 15 mg.

C. canephora robusta extractas Chlorogenic AcidsC. canephora robusta extract (Form: standardized for 45% Chlorogenic Acids) (Alt. Name: Robusta Coffee) PlantPart: bean Genus: C. Species: canephora robusta200 mgRobusta Coffee in Hydroxycut SX-7 Black Onyx Max! against 36 products200 mg per serving; the middle half of products list 200 mg to 200 mg, the median 200 mg.200 mg

14% of 36 products listing robusta coffee give more (median 200 mg). Per day at the most servings: 400 mg.

Caffeine Anhydrous175 mgCaffeine in Hydroxycut SX-7 Black Onyx Max! against 3,358 products175 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.175 mg

54% of 3,358 products listing caffeine give more (median 200 mg). Per day at the most servings: 350 mg.

Choline Bitartrate100 mg18%*Choline in Hydroxycut SX-7 Black Onyx Max! against 4,738 products100 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg100 mg

Higher than 72% of 4,738 products listing choline (median 40 mg). Per day at the most servings: 200 mg.

Coleus extractas ForskolinColeus extract (Form: standardized for 10% Forskolin) PlantPart: root Genus: Coleus Species: forskohlii50 mgColeus in Hydroxycut SX-7 Black Onyx Max! against 303 products50 mg per serving; the middle half of products list 73.5 mg to 250 mg, the median 125 mg.50 mg

78% of 303 products listing coleus give more (median 125 mg). Per day at the most servings: 100 mg.

Hibiscus25 mgHibiscus in Hydroxycut SX-7 Black Onyx Max! against 144 products25 mg per serving; the middle half of products list 100 mg to 462.5 mg, the median 150 mg.25 mg

92% of 144 products listing hibiscus give more (median 150 mg). Per day at the most servings: 50 mg.

Lemon verbena extract25 mg
Yohimbe extractas YohimbineYohimbe extract (Form: standardized for 6% Yohimbine) PlantPart: bark Genus: Pausinystalia Species: yohimbe20 mgYohimbe in Hydroxycut SX-7 Black Onyx Max! against 313 products20 mg per serving; the middle half of products list 4 mg to 100 mg, the median 31.3 mg.20 mg

60% of 313 products listing yohimbe give more (median 31.3 mg). Per day at the most servings: 40 mg.

Grape extractas PolyphenolsGrape extract (Form: standardized for Polyphenols) PlantPart: skin and pulp Genus: Vitis Species: vinifera10 mgGrape in Hydroxycut SX-7 Black Onyx Max! against 1,900 products10 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.10 mg

86% of 1,900 products listing grape give more (median 50 mg). Per day at the most servings: 20 mg.

Satsuma Mandarin concentrateas Beta-CryptoxanthinSatsuma Mandarin concentrate (Form: supplying Beta-Cryptoxanthin) PlantPart: pulp Genus: Citrus Species: unshiu1 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 60377 (entered May 22, 2016), 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:

  • 92% of the 144 products that print an amount of hibiscus list more than its 25 mg of hibiscus (median 150 mg).
  • 86% of the 1,900 products that print an amount of grape list more than its 10 mg of grape (median 50 mg).

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 Hydroxycut SX-7 Black Onyx Max!'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
Use only as directed.
Directions: To assess your tolerance, refer to the chart below. Once your tolerance has been assessed, take 2 capsules 2 times daily, 30 to 60 minutes before your 2 largest meals (e.g., breakfast and lunch). Do not exceed 4 capsules in a 24-hour period. For best results, use for 60 days in combination with diet and training. Day 1 to 3 - 1 capsule, 2x daily Day 4 & Beyond - 2 capsules, 2x daily
Warnings
Consult a medical doctor before use if you have been treated for, diagnosed with, or have a family history of any medical condition, or if you are using any prescription or over-the-counter drug(s).
Consult a medical doctor before starting a diet or exercise program.
One serving of this product contains up to as much caffeine as 2 cups of coffee. Caffeine sensitive individuals may experience symptoms including (but not limited to) restlessness, nervousness, tremors, headache, anxiety, palpitations, increased heart rate or difficulty sleeping. Do not combine with other sources of caffeine or stimulants. Discontinue use 2 weeks prior to surgery. Do not use for more than 8 weeks. Do not use if you have heart, sleep or anxiety disorders. Childbearing age women should limit daily vitamin A intake to 10,000 IU (excludes beta-Carotene).
Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. In case of accidental overdose, call a medical doctor or poison control center immediately.
Do not exceed recommended serving. Improper use of this product will not improve results and is not advised.
KEEP OUT OF REACH OF CHILDREN.
Do not use if packaging has been tampered with.
Contains sesame ingredients.
WARNING: Not intended for use by persons under 18.
Do not use if pregnant or nursing.
Discontinue use and consult a medical doctor if you experience unusual symptoms.
Storage
Store in a cool, dry place (60(0)F to 80(0)F).

Source: label statements in DSLD label 60377.

What else is on the label?

Other ingredients: Sesame Oil, Capsule.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): MADE IN THE USA FROM INTERNATIONAL INGREDIENTS.

How many labels does Hydroxycut SX-7 Black Onyx Max! have?

One label is on file, entered on May 22, 2016.

  1. Label 60377 (current) Entered May 22, 2016 · on the market · 100 liquid plasma caps · UPC 6 31656 60746 8

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

Who makes it?

The label names Iovate Health Sciences U.S.A. Inc. (distributor), Wilmington, DE. All MuscleTech products.

Where next?