Ingredient profile
Caffeine Anhydrous in SodaSlim: 138 mg, What It Does and Who Should Skip It
Each SodaSlim capsule lists 138 mg of caffeine anhydrous, the largest single amount in the formula. That is about a third of the 400 mg FDA cites for healthy adults (FDA: how much caffeine is too much). NIH reports that caffeine raises energy use only slightly, and the effect fades with regular use (NIH ODS: caffeine). Count it with your coffee, tea and energy drinks.
Written by the Sodaslimbalance editorial teamUpdated
The basics
What is caffeine anhydrous in SodaSlim?
Caffeine anhydrous is caffeine with the water taken out, a dry powder. SodaSlim puts 138 mg of it in every capsule, and the label prints "Contains Caffeine" under the other ingredients.
It is the fourth line on the Supplement Facts panel. It is also the heaviest single item, a little more than each of the four 130 mg extracts. Put simply, SodaSlim is mainly a caffeine capsule with four small extracts.
That openness is a point in the brand's favor: you can plan your day around an exact number.
| Label name | Caffeine Anhydrous |
|---|---|
| What it is | 1,3,7-trimethylxanthine (dried caffeine), stimulant |
| Position on the label | 4th line on the label |
| Per 1-capsule serving | 138 mg (plus small amounts from coffee and tea) |
| Amount used in research | FDA: up to 400 mg a day from all sources for healthy adults |
| Strength of evidence | Tiny, short-lived effect on energy use |
| Main use studied | Stimulant; the largest single amount in the capsule |
| Main caution | About as much as one or two cups of coffee in one capsule; count it with your coffee, tea and energy drinks. |
Per capsule
How much caffeine is in one SodaSlim capsule?
At least 138 mg, the amount printed for caffeine anhydrous. Two of the extracts carry some caffeine of their own, and only one of them prints a cap.
| Source on the label | Caffeine |
|---|---|
| Caffeine anhydrous | 138 mg |
| Green tea extract, 130 mg (under 3% caffeine) | Under 4 mg |
| Green coffee bean extract, 130 mg | Not published |
| Total you can count on | 138 mg, plus a small unknown amount |
NIH notes that green coffee extract contains caffeine (NIH ODS: green coffee bean extract). The label does not say how much, so we do not guess. Ask the order desk at +1 (302) 200-3480 if the exact total matters to you.
What it does
Does caffeine help with weight loss?
Only a little, and not for long. In research summarized by NIH, a 100 mg dose of caffeine raised energy use by about 9.2 kcal an hour for three hours or more, and tolerance blunts the effect (NIH ODS: caffeine).
A small rise
About 9.2 kcal an hour per 100 mg. That is a few bites of food, not a meal (NIH ODS: caffeine).
It fades
Regular coffee drinkers build tolerance, so the same dose does less over time (NIH ODS: caffeine).
No proof for the product
No published trial has tested SodaSlim. NCCIH found none of the studied weight-loss supplements effective (NCCIH: weight control).
The label's front claim, "Promotes Energy Production From Fat*", is the brand's wording. The asterisk means the FDA has not evaluated it. For what really shifts weight, read the healthy weight guide.
Limits
Is 138 mg of caffeine a safe amount?
For most healthy adults, yes, if the rest of the day stays modest. FDA cites 400 mg a day, about two to three 12-oz cups of coffee, as an amount not generally linked to negative effects in healthy adults (FDA: how much caffeine is too much).
| One SodaSlim capsule | 138 mg, about 35% of 400 mg |
|---|---|
| Room left under FDA's figure | About 262 mg from all other sources (FDA: how much caffeine is too much) |
| Pregnancy advice | Under 200 mg a day (MedlinePlus: caffeine in the diet (pregnancy)); the label rules out pregnant and nursing use |
| Seizure risk | About 1,200 mg taken quickly (FDA: how much caffeine is too much) |
| Possibly toxic | About 15 mg per kg of body weight, around 1,000 mg for a 150-lb adult (NIH ODS: caffeine) |
One capsule sits far below the danger zone. The risk comes from stacking: a capsule, then strong coffee, then an energy drink in the afternoon. Our caffeine checker helps you add it up.
Side effects
What are the side effects of caffeine?
MedlinePlus lists four classic signs of too much caffeine: restlessness, trouble sleeping, a fast heart rate and anxiety (MedlinePlus: caffeine). They are more likely when SodaSlim is added on top of a heavy coffee habit.
Restlessness
Feeling wired or unable to sit still.
Insomnia
Trouble falling or staying asleep.
Fast heartbeat
A racing or pounding pulse.
Anxiety
Nervousness or a jittery, uneasy feeling.
NCCIH adds that products with a lot of caffeine can raise heart rate and cause abnormal heart rhythms (NCCIH: weight control). If any of these show up, cut other caffeine first and skip the next capsule. The full list for the whole formula is on SodaSlim side effects.
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Who should talk to a doctor before taking caffeine?
MedlinePlus says people with these conditions should check with a provider about caffeine (MedlinePlus: caffeine):
- Anxiety disorders
- Sleep problems
- An irregular heartbeat (arrhythmia)
- High blood pressure
- Pregnancy
The SodaSlim label goes further. It is not for anyone under 18 or for pregnant or nursing mothers, and it asks anyone taking medicine or living with a medical condition to consult a physician first.
If you take any prescription, our medicines and SodaSlim page lists what to ask.
FDA action
Why did FDA act against pure caffeine powders?
In April 2018, FDA said supplements of pure or highly concentrated caffeine sold in bulk to consumers are unlawful. It cited at least two deaths in otherwise healthy people and the risk of measuring out too much by mistake (FDA: pure/concentrated caffeine (2018), as relayed).
We read that announcement as relayed by ConsumerLab, not on FDA's own site. SodaSlim is different in one key way: its caffeine comes pre-measured, 138 mg per capsule. The lesson still applies. Never open capsules or double up.
Practical use
How can you take SodaSlim's caffeine sensibly?
Treat the capsule like your first cup of coffee of the day. These four habits keep the total in check.
Take it early
The sales page suggests the morning. An early dose keeps caffeine further from bedtime.
Swap, do not add
On SodaSlim days, drop a cup of coffee or a soda rather than stacking them.
Read other labels
Pre-workout powders and energy drinks often list caffeine too. Count every label.
One capsule only
The label warns against exceeding the recommended dose. A second capsule doubles the caffeine to 276 mg.
The daily routine in full: how to use SodaSlim.
Bottom line
Is the caffeine in SodaSlim worth it?
It depends on what you expect. The caffeine is clearly labeled and modest next to FDA's figure. It may help you feel alert in the morning, but the effect on energy use is small and fades with habit.
If you already drink three or more cups of coffee a day, SodaSlim adds a lot to your load. If you drink little caffeine, 138 mg may feel strong at first. Either way, it is not a weight-loss medicine.
Next, see how caffeine pairs with the tea catechins in green tea extract.
FAQ
Caffeine in SodaSlim: common questions
How much caffeine is in a SodaSlim pill?
Each SodaSlim capsule lists 138 mg of caffeine anhydrous. The green tea extract adds under 4 mg, and the green coffee extract adds an amount the label does not publish. Plan on at least 138 mg per capsule, roughly what you might get from a cup or two of coffee.
Is 138 mg of caffeine a lot?
It is a moderate amount. FDA cites 400 mg a day as generally safe for healthy adults, so one capsule uses about 35% of that. It can feel strong for people who rarely drink coffee, and it adds up fast for people who already drink several cups.
Can I drink coffee while taking SodaSlim?
Yes, within limits. With one capsule at 138 mg, you have about 262 mg left under FDA's 400 mg figure. MedlinePlus puts a 6-oz cup of coffee at about 75-100 mg, so two small cups is a sensible ceiling for most healthy adults.
What is caffeine anhydrous?
Caffeine anhydrous is dried caffeine, a powder with the water removed. It is the same compound found in coffee and tea, just measured precisely. In SodaSlim it is the fourth line on the label and the largest single ingredient at 138 mg.
Does caffeine anhydrous raise the calories you use?
Only slightly. NIH reports that 100 mg of caffeine raised energy use by about 9.2 kcal an hour for three hours or more, and that tolerance blunts the effect. That is far too small to replace changes in eating, activity or sleep.
Can SodaSlim's caffeine keep me awake at night?
It can. MedlinePlus lists insomnia as a sign of too much caffeine. The label gives no time of day, but the sales page suggests the morning. Taking the capsule early and skipping caffeine later in the day gives you the best chance of normal sleep.
Can I take SodaSlim if I have high blood pressure?
Check with your doctor first. MedlinePlus says people with high blood pressure, an irregular heartbeat, anxiety or sleep problems should ask a provider about caffeine. The SodaSlim label also asks anyone with a medical condition to consult a physician before use.
Who wrote this
Written and reviewed by
A small team that reads the SodaSlim label line by line, checks every number against public health sources (NIH ODS, NCCIH, LiverTox, EFSA, CDC, NIDDK, FDA, FTC) and rewrites it in plain English. We do not write for the manufacturer, and we update a page whenever the label, the prices or the evidence changes.
Last updated . See our editorial standards and how we check reviews. This website is run by a USA authorized retailer, not by the manufacturer. We are paid a commission when you buy through our order links.
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