AskDoctorSlim Reviews

The Ingredient Report

We read the labels so you don't have to guess. Every product here is broken down by its actual ingredient panel, cross-checked against known safety literature, and given a plain editorial verdict — before you spend a ringgit or a dollar on it.

HSA VOLUNTARY TESTING REFERENCED SFA ENFORCEMENT TRACKED INDEPENDENTLY WRITTEN LAST UPDATED 07 JUL 2026
XO slimming supplement Caution
Fat Burner · Appetite Control
XO
Garcinia Cambogia Green Tea Extract

Transparent, named-ingredient formula — but stacks two compounds flagged in liver-safety literature.

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Nano Singapore Garcinia Cambogia Extreme Caution
Appetite Suppressant
Nano Singapore
Garcinia Cambogia 95% HCA

Single-ingredient, high-potency formula — 1,400mg per serving is on the higher end of the category.

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NSJ Wellness SS Slimming Diet Jelly Caution
Detox · Fat Burner
NSJ Wellness
Garcinia Cambogia Undisclosed blend

Contains a proprietary "Compound Golden Extract" that isn't disclosed on the label.

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Melon Pro active ingredients Caution
Metabolism Booster
Melon Pro
6 named actives Made in Japan

Fully transparent six-ingredient blend, but combines two liver-flagged compounds in one formula.

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Trorexl L-carnitine Green Tea Capsules Caution
Metabolism · Fat Burner
Trorexl L-carnitine Green Tea Capsules
L-carnitine Green Tea Extract

Manufacturer states it isn't a medicine substitute and should be stopped once weight normalizes — worth reading closely.

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LéanAge natural plant ingredients Caution
Detox · Metabolism
LéanAge
11 plant ingredients Food-based

The mildest formula of the five — mostly food-based, though dosages aren't disclosed.

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Confirmed Regulatory Findings

Official Action

Unlike the caution-level reviews above, these products were directly tested by the Singapore Food Agency (SFA) or Health Sciences Authority (HSA) and confirmed to contain banned substances. Consumers are advised not to purchase or consume them.

Susenji MOFA+
SFA MEDIA RELEASE · 11 FEB 2025
SFA testing detected sennosides, an unapproved laxative not permitted in food, which can cause abdominal pain, cramps, and dehydration with prolonged use.
Sennosides Detected
Fabulous Boom Chocolate Flavour
SFA MEDIA RELEASE · 11 FEB 2025
SFA testing detected sibutramine, a prescription-only weight loss medicine banned in Singapore since 2010 due to increased risk of heart attack and stroke.
Sibutramine Detected
Lemo A Detox Slimming Sachets
SFA MEDIA RELEASE · OCT 2024
SFA testing detected sibutramine, banned in Singapore since 2010 due to increased risk of heart attack and stroke.
Sibutramine Detected
Lemo S Detox Slimming Sachets
SFA MEDIA RELEASE · OCT 2024
SFA testing detected sibutramine, banned in Singapore since 2010 due to increased risk of heart attack and stroke.
Sibutramine Detected
Lemo D Detox Slimming Sachets
SFA MEDIA RELEASE · OCT 2024
SFA testing detected sennosides, an unapproved laxative that can cause abdominal pain, cramps, and dehydration.
Sennosides Detected

Sources: Singapore Food Agency newsroom releases, 11 Feb 2025 and Oct 2024. This list reflects official enforcement action and is separate from the ingredient-based editorial reviews above.

Fat Burner · Appetite Control · MY/SG

XO

Caution
XO ingredient panel

Ingredients

  • Orange Powder
  • Coleus Forskohlii "ForsLean®"
  • Garcinia Cambogia "GarCitrin®"
  • Black Pepper "BioPerine®"
  • Green Tea Extract
  • White Kidney Bean Extract
  • Enokitake Mushroom Extract

Editorial Verdict

Combines Garcinia Cambogia and Green Tea Extract, both of which have appeared in case reports discussing rare liver enzyme elevation with prolonged or high-dose use. BioPerine® is included to boost absorption of every other active — which also means your liver processes a higher effective concentration. Worth checking for medication interactions before long-term use.

Assessment

Strengths

  • Named, sourced ingredients — not a hidden blend
  • Clear directions and printed caution statement
  • Multi-mechanism formula

Concerns

  • Garcinia + Green Tea combination flagged in safety literature
  • BioPerine® raises effective absorbed dose
  • No independent lab testing disclosed
No HSA/SFA enforcement action identified for this product · Last verified 07 Jul 2026
Appetite Suppressant · Singapore

Nano Singapore — Garcinia Cambogia Extreme

Caution
Nano Singapore bottle

Ingredients

  • Garcinia Cambogia — 95% HCA, 1,400mg/serving

Editorial Verdict

A single-ingredient formula at a high concentration — 1,400mg of a 95% HCA extract is on the upper end of what's typical in this category. Garcinia Cambogia has isolated case reports of liver enzyme elevation tied to higher doses or prolonged use, and a single-ingredient formula leaves less room to argue the dose is "spread thin." The "good mood assistance" claim also deserves scrutiny — it isn't explained on the label.

Assessment

Strengths

  • Simple, single-ingredient formula
  • Dosage clearly labeled
  • No proprietary blend hiding actual content

Concerns

  • High per-serving dose of a flagged compound
  • No independent testing disclosed
  • Unexplained "mood assistance" claim
No HSA/SFA enforcement action identified for this product · Last verified 07 Jul 2026
Detox · Fat Burner · MY/SG

NSJ Wellness — SS Slimming Diet Jelly

Caution
NSJ Wellness packaging

Ingredients

  • Garcinia Cambogia
  • Apple Cider Vinegar
  • Fibersol-2
  • Compound Golden Extract (undisclosed)

Editorial Verdict

Built on a familiar Garcinia Cambogia + Apple Cider Vinegar pairing. The packaging's claim that an 8-week study's results "apply equally to everyone" isn't a responsible representation of how supplements work — individual response varies. "Compound Golden Extract" is a proprietary name with no disclosed contents, making it impossible to independently assess for safety or interactions.

Assessment

Strengths

  • GMP certification claimed
  • Convenient jelly-stick dosing
  • Fibersol-2 may support digestive regularity

Concerns

  • Garcinia Cambogia flagged in safety literature
  • Undisclosed "Compound Golden Extract"
  • Overstated "applies to everyone" claim
No HSA/SFA enforcement action identified for this product · Last verified 07 Jul 2026
Metabolism Booster · MY/SG

Melon Pro

Caution
Melon Pro active ingredients

Ingredients

  • Green Tea Extract
  • Soy Isoflavones
  • Fucoxanthin
  • Jerusalem Artichoke Extract
  • White Kidney Bean Extract
  • Garcinia Cambogia

Editorial Verdict

A "kitchen sink" formula targeting six mechanisms at once. The White Kidney Bean and Jerusalem Artichoke additions are well-studied and lower-risk. The core caution is combining Green Tea Extract and Garcinia Cambogia in one formula — both separately flagged in liver-safety literature, with limited research on how they interact together long-term.

Assessment

Strengths

  • Fully named ingredient list, no hidden blends
  • Broad, multi-mechanism approach
  • Made in Japan

Concerns

  • Stacks two liver-flagged compounds
  • No per-ingredient dosage disclosed
  • No independent testing disclosed
No HSA/SFA enforcement action identified for this product · Last verified 07 Jul 2026
Metabolism · Fat Burner · MY/SG

Trorexl — L-carnitine Green Tea Capsules

Caution
Trorexl L-carnitine Green Tea Capsules bottle and label

Ingredients

  • L-carnitine Tartrate
  • Green Tea Extract
  • Silica (excipient)
  • Magnesium Stearate (excipient)

Label Details

Iconic ingredients: per 100g — 30g L-carnitine, 7.0g tea polyphenols.

Suitable population: Simple obesity population, per label.

Unsuitable population: Children, pregnant women, and nursing mothers, per label.

Dosage: 2 capsules, 3 times daily (6 capsules/day, 60 capsules per bottle).

Manufacturer disclaimer (as printed): Not a substitute for medicine; not recommended for anyone outside the suitable population; discontinue once weight has normalized.

Editorial Verdict

This one stands out for what's printed directly on the label — the manufacturer itself states the product isn't a medicine substitute, restricts it to a specific "simple obesity" population, and instructs users to stop once they've reached a normal weight. That's more self-aware labelling than most products in this category, and it lowers some risk simply by discouraging indefinite long-term use.

That said, it still contains Green Tea Extract, the same compound flagged elsewhere in this report for liver enzyme case reports at high doses. At 6 capsules a day, total tea polyphenol intake works out to roughly 0.18g/day based on the label's own ratio — a moderate amount, but combined with L-carnitine (which independently carries its own separate research discussion around cardiovascular metabolite effects at high doses), it's still worth a doctor's input before starting, particularly for anyone with existing liver or heart conditions.

Assessment

Strengths

  • Unusually clear label — states suitable/unsuitable populations explicitly
  • Instructs discontinuation once weight normalizes, discouraging indefinite use
  • Simple two-active formula, easy to assess

Concerns

  • Contains Green Tea Extract, flagged in liver-safety literature
  • L-carnitine has separate cardiovascular research worth noting at high doses
  • No independent lab testing disclosed
No HSA/SFA enforcement action identified for this product · Last verified 09 Jul 2026
Detox · Metabolism · MY/SG

LéanAge

Caution
LéanAge ingredients infographic

Ingredients

  • Wheatgrass Juice Powder
  • Flaxseed Oil Powder
  • Curcumin
  • Coconut Oil
  • Chia Seeds
  • Super Berries
  • Piperine
  • Monk Fruit
  • Green Tea
  • Ginger Root
  • Xylitol

Editorial Verdict

The mildest formula in this batch — mostly food-based ingredients rather than concentrated stimulant extracts. It does include Curcumin and Green Tea, the same pairing flagged elsewhere, but likely at food-level concentrations rather than extract doses (the label doesn't disclose amounts). Piperine boosts absorption of every active, including the Curcumin, which is worth factoring in.

Assessment

Strengths

  • Broad, food-based ingredient list
  • Natural sweeteners, not sugar or artificial
  • No single high-dose stimulant dominating the formula

Concerns

  • No per-ingredient dosage disclosed
  • Piperine increases absorption of all actives
  • Marketing-style label, less transparent than a standard facts panel
No HSA/SFA enforcement action identified for this product · Last verified 07 Jul 2026