What is the recommended dosage for Raspberry Ketones?

Note: No established effective dose in humans; General: 100-400 mg/day (marketed dose; no clinical basis)

What are the side effects of Raspberry Ketones?

Potential side effects include: Unknown (no human clinical trials), Jitteriness (anecdotal), Increased heart rate (anecdotal).

What are raspberry ketones and how may they relate to weight management?

Raspberry ketones are aromatic compounds that give raspberries their scent. While animal and cell studies have suggested effects on fat metabolism, there are virtually no published human clinical trials evaluating raspberry ketones alone for weight loss. Their popularity is based primarily on preclinical data and marketing.

What dosage of raspberry ketones has been studied?

No well-designed human clinical trials have established an effective dosage for raspberry ketones. Commercial supplements typically contain 100–500 mg per day. The limited human studies that exist used raspberry ketones in multi-ingredient formulas, preventing assessment of individual effects.

What are the potential side effects of raspberry ketones?

Due to the lack of human clinical trials, the side effect profile of raspberry ketones is not well characterized. They are structurally similar to synephrine and may theoretically affect heart rate and blood pressure. Individuals with cardiovascular conditions should exercise caution. Product quality and purity may vary.

Raspberry Ketones

herbal

Also known as: Rheosmin, 4-(4-Hydroxyphenyl)-2-butanone, RK

𝕏 LinkedIn

<\/script>\n

`; }, get iframeSnippet() { const domain = 'weightcited.com'; const params = 'ingredient\u003Draspberry\u002Dketones'; return ``; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Style

Widget powered by . Free, no account required.

About

A phenolic compound found in trace amounts in raspberries. Despite massive consumer popularity, no published human clinical trials exist. All evidence comes from in vitro and rodent studies at concentrations far exceeding achievable human levels. Not recommended — included for consumer education.

How It Works

Structurally similar to synephrine and capsaicin. In vitro and rodent studies suggest RK increases norepinephrine-induced lipolysis and adiponectin secretion in adipocytes, and upregulates fatty acid oxidation enzymes. However, in vitro effective concentrations (10-100 µM) far exceed achievable human plasma concentrations from oral supplementation.

Evidence For Conditions

Condition	Grade	Studies	Participants
Obesity	D	0	--	View →

Side Effects

Unknown (no human clinical trials)
Jitteriness (anecdotal)
Increased heart rate (anecdotal)

Drug & Supplement Interactions

Stimulants (theoretical — structurally similar to synephrine)
Blood thinners (theoretical)

Always inform your healthcare provider about all supplements you take.

Related Ingredients

Bitter Orange Extract Garcinia Cambogia Green Coffee Bean Extract Hoodia

Quick Facts

Dosage: Note: No established effective dose in humans; General: 100-400 mg/day (marketed dose; no clinical basis)
Forms: capsule liquid
Natural Sources: Raspberries (0.01-0.04 mg/kg — would require 41 kg of raspberries for a single 400 mg dose; commercially synthesized)
Upper Limit: No established UL; safety data virtually absent in humans
Best Time: As marketed; no clinical basis

Evidence Summary

Obesity D

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.