The Top Finds
CitruSlim® Basic Pack – 1 Bottle

NHR Science

CitruSlim® Basic Pack – 1 Bottle

Reviewed by the The Top Finds editors · How we test

$49.95$59.9517%
Check price at NHR Science

You'll complete your purchase on NHR Science's site · price checked May 20

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new-arrival

Best for

Someone dealing with stress-related metabolic issues — cortisol fatigue, sleep-disrupted appetite, or sluggish cardiovascular markers — who wants a research-backed adaptogen stack rather than a stimulant-heavy fat burner.

Skip if

You're looking for rapid weight loss or an appetite suppressant with immediate, felt effects — these ingredients work slowly and systemically, not acutely.

Price tier

Mid-range

$49.95

The verdict

CitruSlim leans on two ingredients — bergamot polyphenols and Tongkat Ali — that have genuine research behind them for metabolic and cortisol support, making it a more credible option than most weight-management supplements, though no bottle replaces diet and exercise.

What we love

  • Two branded, standardized extracts with actual research citations behind them
  • Cortisol-modulation angle addresses a genuine metabolic mechanism, not marketing fiction
  • Bergamot polyphenols have cardiovascular and glycemic research support beyond just weight
  • No stimulants listed — relevant for anyone sensitive to caffeine-heavy supplements

Worth knowing

  • Proprietary blend means exact dosages aren't disclosed — hard to evaluate potency independently
  • A single bottle at $49.95 is a steep entry price for an ingredient that takes weeks to show effects
  • "CitruSlim" name sets weight-loss expectations the research doesn't quite support
  • No capsule count or serving size published in the product listing

Our review

What's actually in it

CitruSlim is built around two headline extracts. The first is Bergamonte®, a standardized polyphenolic fraction from Italian bergamot citrus — the same ingredient a growing body of peer-reviewed research has linked to improvements in LDL cholesterol, blood glucose, and triglycerides. This isn't generic citrus peel; it's a specific, licensed extract with a documented composition, which matters more than most supplement labels let on.

The second is Adapticort® Tongkat Ali, described as wild-harvested from Malaysian rainforest. Tongkat Ali (Eurycoma longifolia) is an adaptogenic root with a longer research history than most supplement-aisle ingredients: studies have looked at its effects on cortisol regulation, testosterone support, and subjective stress response. The "Adapticort" branding suggests a standardized extract rather than raw powder, though NHR Science doesn't publish the exact standardization percentage publicly.

The cortisol angle is the most interesting claim

Most weight-management supplements pitch thermogenesis or appetite suppression. CitruSlim's cortisol angle is different — and arguably more useful for a specific kind of person. Chronic elevated cortisol (from stress, poor sleep, or overtraining) is genuinely associated with abdominal fat accumulation and metabolic dysfunction. An adaptogen that blunts that stress-cortisol spike addresses a real mechanism, not a made-up one. That said, "balances cortisol response" covers a lot of ground, and we'd want to see the specific Tongkat Ali dose to evaluate potency.

What it won't do

The word "slim" is doing a lot of work on this label. Neither bergamot extract nor Tongkat Ali is a fat-burner in any meaningful direct sense. The metabolic benefits in the bergamot research are primarily cardiovascular and glycemic — meaningful for long-term health, but not the kind of thing you'd feel in two weeks. If you're hoping to drop ten pounds by month two, CitruSlim is the wrong tool. If you're hoping to support the metabolic scaffolding while you do the actual work of eating better and moving more, that's a more defensible use case.

Packaging and dose realities

At 0.12 lb per bottle, this is a small package — almost certainly a 30-serving supply at standard capsule counts. At $49.95 for the basic pack, you're paying a premium for the branded, standardized extracts rather than commodity powders, which is a legitimate reason to pay more. Whether the dose is efficacious depends on how NHR Science has formulated the blend — and "proprietary blend" on the label means those specifics aren't public.

Bottom line

This is a supplement that's doing something more specific and more plausible than the average metabolism booster. The ingredients are real; the FDA disclaimer is standard for the category. We'd consider it seriously for anyone dealing with stress-driven weight issues, and less so for anyone looking for a shortcut.

Common questions

CitruSlim® Basic Pack – 1 Bottle, answered

What is Bergamonte and does it actually work for weight loss?

Bergamonte is a standardized extract from Italian bergamot citrus, studied primarily for its effects on cholesterol, blood glucose, and triglycerides rather than direct fat loss. The research is genuinely promising for cardiovascular and metabolic health, but calling it a weight-loss ingredient oversells it — think of it more as metabolic support.

What does Tongkat Ali do in CitruSlim?

Tongkat Ali is an adaptogen with published research on cortisol regulation and testosterone support. In CitruSlim's framing, it's there to help modulate the stress-hormone response that can drive fat storage, particularly around the abdomen. It won't suppress appetite directly.

How long does one bottle of CitruSlim last?

NHR Science hasn't published serving counts in the basic product listing, but at 0.12 lb the bottle is consistent with a 30-day supply at standard capsule dosing. Confirm on the label before ordering if a monthly cadence matters to your budget.

Are there stimulants or caffeine in CitruSlim?

None are listed in the described formula. The two named ingredients — bergamot extract and Tongkat Ali — are not stimulants, making this a reasonable option for people who are sensitive to caffeine or who take supplements in the evening.

Is CitruSlim FDA approved?

No — and the label says so explicitly. Dietary supplements in the US are not FDA-approved before sale. The FDA disclaimer on CitruSlim is standard and legally required, not a red flag specific to this product.

Is CitruSlim worth the $49.95 price?

You're paying for two licensed, standardized extracts (Bergamonte and Adapticort) rather than generic powders — that costs more but means more consistent potency. Whether it's worth it depends on whether the specific mechanism (metabolic and cortisol support) matches your actual situation.

Ready to buy

CitruSlim® Basic Pack – 1 Bottle

Check price at NHR Science

The Top Finds is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

NHR Science

$49.95$59.95

Check price at NHR Science