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Side effects

Thermogenic Blend Side Effects: Heat, Heart Rate and Sleep

Thermogenic blend side effects are the body reactions that stimulant ingredients can cause, mostly a faster heartbeat, feeling hot or jittery, upset stomach and poor sleep. FDA names these as signs of too much caffeine. The SodaBurn label has two caffeine sources, guarana and green tea extract, and prints no caffeine amount.

Written by the SodaBurn label deskUpdated · 4 min read

Three SodaBurn dropper bottles with the gold and navy label
A computer render from the brand of three bottles, not a photograph.

The term

What are thermogenic blend side effects?

Thermogenic blend side effects are unwanted reactions to ingredients sold to warm the body or raise energy. Most come from stimulants. A stimulant is a substance that speeds up the nervous system.

The common ones are a pounding or fast heartbeat, restlessness, a flushed or sweaty feeling, an upset stomach and trouble sleeping. FDA lists rapid heartbeat, high blood pressure, insomnia, anxiety, jitters, nausea and headache as warning signs of too much caffeine (FDA, How much caffeine is too much).

Body areaPossible reaction
HeartFast or pounding heartbeat, higher blood pressure
NervesJitters, anxiety, headache
StomachNausea, upset stomach
SleepTrouble falling or staying asleep
SkinWarmth, sweating

On this label

Which SodaBurn ingredients can cause these effects?

Two names in the SodaBurn blend contain caffeine: guarana seed extract and green tea leaf extract. Cayenne, ginseng and licorice-derived glycyrrhizinate also have cautions of their own.

The label prints one blend total of 15.47 mg per 1 ml and no amount for any single name. Guarana is fourth in order, so it can weigh at most 3.87 mg. Green tea is seventh, at most 2.21 mg. Those are ceilings, not doses, and guarana is not pure caffeine.

  • Guarana: nausea and insomnia are common, and high doses can affect heart rhythm and blood pressure (MSK, Guarana).
  • Panax ginseng: insomnia is the most common effect (NCCIH, Asian ginseng).
  • Cayenne: stomach pain and sweating are reported (MSK, Cayenne).

The dropperful size is not in our material, so check your bottle. See the side effects page for more.

Heat and sleep

Can a thermogenic blend affect sleep and body heat?

Yes, it can. Caffeine can keep you awake, and a stimulant can leave you feeling warm or restless. Timing matters more than most people expect.

The label sets no hour. The seller says before a meal, preferably in the morning, which leaves more hours for caffeine to fade. If sleep gets worse, stop and talk to your doctor or pharmacist.

A 24-hour day: one dropperful at a steady time, a walk, a wind-down hour and 7 or more hours of sleep2461218
  1. Morning, before a meal: 1 dropperful

    The label (as quoted in the brief) says shake well, take 1 dropperful daily, place it in the mouth and swallow. The seller's page adds before a meal, preferably in the morning. Prescribed medicine keeps its own schedule.

  2. Midday: a brisk walk

    Adults are advised about 150 minutes of moderate activity a week. Activity is part of every weight plan CDC describes.

  3. Evening: wind down and skip late caffeine

    Guarana and green tea extract contain caffeine. A steady bedtime and a lighter evening help sleep, and sleep is one of the four supports on CDC's list.

  4. Night: 7 or more hours

    Adults need 7 or more hours of sleep. It matters more than any drop.

Habits from (CDC, Steps for losing weight) and (NIDDK, Safe weight-loss programs). The time for the dropperful is a suggestion; follow your label.

SodaBurn: 2, 3 or 6 bottles1 fl oz (30 ml) a bottle · 1 dropperful a day · 60-day money-back guarantee

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When to act

When should you stop a thermogenic blend and call a doctor?

Stop at once if you have chest pain, trouble breathing, fainting or a racing heartbeat that will not settle, and call 911. For milder jitters or poor sleep, stop and ask your doctor or pharmacist.

Keep taking prescribed medicine, and never stop it because of a supplement. Ask first if you take heart, blood pressure, stimulant, blood thinner, diabetes or seizure medicine, or if you are pregnant or nursing.

Yellow skin or eyes, dark urine or pain under the right ribs means see a doctor right away. Green tea extract has been linked to rare liver injury (NCCIH, Green tea).

Before you buy

How can you lower the risk before you try one?

You lower the risk by reading the label, counting your caffeine, and asking a pharmacist first. Do not add a second dropperful.

Count coffee, tea and energy drinks too. FDA says about 400 mg of caffeine a day is not generally linked to harm in most healthy adults (FDA, How much caffeine is too much). The blend prints no caffeine amount, so keep other caffeine low.

See the ingredient list and the pricing page before deciding. The live checkout is final.

SodaBurn: 2, 3 or 6 bottles1 fl oz (30 ml) a bottle · 1 dropperful a day · 60-day money-back guarantee

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FAQ

SodaBurn questions people ask

What are the most common thermogenic supplement side effects?

The most common are jitters, a fast heartbeat, upset stomach and trouble sleeping. They usually trace to caffeine or similar stimulants. Stop and ask a doctor if they appear, and call 911 for chest pain or fainting.

Does SodaBurn cause jitters?

It may for some people, because guarana and green tea extract both contain caffeine. The label prints no caffeine amount, so we cannot say how much. Stop and ask a doctor or pharmacist if you feel shaky.

Can thermogenic supplements raise heart rate?

They can. Caffeine and other stimulants can raise heart rate and blood pressure, and FDA lists a rapid heartbeat as a warning sign. Anyone with a heart condition should ask a doctor first.

Who should avoid a thermogenic blend?

People under 18, pregnant or nursing, or on heart, blood pressure, diabetes, blood thinner or stimulant medicine should ask a doctor first. So should anyone with liver or kidney disease.

Who wrote this

Written and reviewed by

Written byThe SodaBurn label deskIsodaburn, USA Authorized SodaBurn Retailer

Pages built from the label, the brand panels and linked NIH, FDA, CDC, FTC and peer-reviewed sources.

Medically reviewed byDr. Richard Kowalsky, MD, PhysicianRole: Medical reviewerReview date: October 31, 2026

Last updated . Read our editorial standards and how we check reviews. This website is the information site for a USA Authorized SodaBurn Retailer. It is not the manufacturer or a distributor named on the label. We earn money when you buy through our order links.

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Check your medicines first, especially diabetes medicine, blood thinners, blood pressure medicine and other stimulants, then pick a pack. On the seller's count one bottle is 30 days; 3 bottles cover 90 days and 6 cover 180.

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SodaBurn liquid drops2, 3 or 6 bottles · 30 days a bottle · 60-day money-back guarantee

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