Side effects
Stallion Power Side Effects: Cautions and When to Stop
No trial has measured Stallion Power side effects, so no one can give a rate. Possible effects follow from the label: a little caffeine, 3 g of added sugar, sorbitol that can loosen stools, and herbs that can affect blood pressure or the liver in rare cases. Stop and call a doctor if a reaction occurs, as the label says.
Written by the Stallion Power label deskUpdated
The short answer01
What are the side effects of Stallion Power?
No one has measured them, because no trial of Stallion Power exists. We can only read the label and the safety notes for each ingredient.
Claims of "no side effects" or "totally safe" are not backed by any evidence. The sales page uses the second phrase, and no supplement can honestly make it (NIH ODS, Dietary Supplements: What You Need To Know).
The label gives its own rule: discontinue use and consult your doctor if any adverse reactions occur. It also asks anyone pregnant, nursing, on medications or with a medical condition to consult a doctor first.
The effects below are possible, not expected. For most healthy adults at one gummy a day, the ceilings on the herbs are small, by our arithmetic from the label order.
By ingredient02
Which Stallion Power ingredients can cause side effects?
Most of the lines carry a documented caution. Doses in the studies were much higher than one gummy holds, which lowers the risk but does not erase it.
| Ingredient | Reported caution | One gummy holds |
|---|---|---|
| Caffeine | Jitters, fast heartbeat, poor sleep in sensitive people (FDA, How much caffeine is too much?) | 5 mg, printed |
| L-arginine | Lower blood pressure, stomach upset (MSKCC, Arginine) (Mayo Clinic, L-arginine) | 5 mg or less |
| Ashwagandha | Rare liver injury, thyroid and pregnancy cautions (NCCIH, Ashwagandha) (LiverTox, Ashwagandha) | 5 mg or less |
| Green tea extract | Rare liver injury with extract pills; may lower nadolol levels (NCCIH, Green Tea) | At most about 19 mg |
| Horny goat weed | Sweating, fast or irregular heartbeat, mood change (MSKCC, Epimedium (horny goat weed)) | 5 mg or less |
| Tribulus | Stomach upset; rare kidney, liver and priapism case reports (MSKCC, Tribulus terrestris) | 5 mg or less |
| Muira puama and catuaba | Human safety data sparse (Brunetti 2020, herbal sexual enhancers (muira puama)) (Kletter 2004, catuaba products analysis) | Up to about 77 mg and 25 mg |
Each herb is covered on its own page, such as ashwagandha and green tea and caffeine.
Caffeine03
Does Stallion Power have caffeine, and will it keep you awake?
Yes. The label prints 5 mg of caffeine per gummy, plus green tea extract, which carries some more.
FDA cites 400 mg a day as a figure that is not generally linked to harm for most healthy adults (FDA, How much caffeine is too much?). Five mg is about a twentieth of a small coffee, so most people will not feel it.
Sensitive people might. If you drink coffee or tea or take other stimulants, the total counts. The label names no time of day, so if sleep is a worry, try a time well before bed.
Blood pressure04
Can Stallion Power affect blood pressure and circulation?
It might, in some people. L-arginine can lower blood pressure, and the effect is greater with nitrates, sildenafil or blood-pressure medicines (Mayo Clinic, L-arginine).
The sales page says the gummy will "Promote healthy blood circulation to support cardiovascular function". We see no evidence for that at this dose, but the same reason points to a caution. Anything with a vessel-relaxing aim deserves care in people on heart or pressure medicines.
Signs of low pressure include dizziness on standing, light-headedness and fainting. Sit or lie down, skip the next gummy and call your doctor.
If you take nitroglycerin or any nitrate, do not add a male enhancement product without asking your doctor (MedlinePlus, Sildenafil).
Sugar and stomach05
Can the sugar or sorbitol in Stallion Power upset your stomach?
Rarely at one gummy. Each has 3 g of added sugar, 10 calories and sorbitol liquid, a sugar alcohol that can loosen stools in large amounts.
The laxative warning for sorbitol applies near 50 g a day, and one gummy is far below that (21 CFR 184.1835 (sorbitol)). The 3 g of added sugar is about 6% of the 50 g Daily Value (FDA, Added Sugars on the label).
People with diabetes or who count carbohydrates should still note the 3 g. Green tea extract can also upset the stomach in some people (USP 2020, green tea extract liver review).
Stallion Power: from $49 a bottle30 gummies · 2, 3 or 6 bottles · free shipping on 3 or 6 · 60-day guarantee
See packsWhen to stop06
When should you stop Stallion Power and call a doctor?
At the first sign of a reaction. If any adverse reactions occur, the label says to discontinue use and consult your doctor.
These signs need action. Use the list below, and call 911 for the red ones.
- Chest pain, fainting or a racing heartbeatStop and call 911. Do not wait to see if it passes.
- An erection lasting more than four hoursGo to an emergency room now. This needs urgent care to protect the penis.
- Dizzy or faint when you stand, especially on blood-pressure or nitrate medicineSit or lie down, stop the gummy and call your doctor before the next one.
- Rash, swelling or hivesStop. Trouble breathing or a swollen face or throat needs 911.
- Yellow skin or eyes, dark urine or belly painStop and call your doctor the same day. Liver problems have been reported with some herbal extracts.
- Cramps or loose stoolsSorbitol and the other ingredients can upset the stomach. Stop if it continues and ask your doctor.
Call 911For chest pain, trouble breathing, a swollen face or throat, or if someone passes out.
Priapism guidance (NHS, Priapism); supplements and medicines (FDA, Mixing medications and supplements); liver reports (NIH ODS, Ashwagandha).
Report a problem08
How do you report a Stallion Power side effect?
Tell your doctor first, then report it to the FDA through its Safety Reporting Portal (FDA, How to Report a Problem with Dietary Supplements). Also tell the seller.
For order matters call +1 (302) 200-3480. The website inbox cannot see orders. Keep out of children's reach, since gummies look like candy (CDC MMWR, Kids and melatonin gummies). Not sure if you should take it at all? Read who it is for.
FAQ09
Stallion Power questions people ask
Does Stallion Power have side effects?
It may. No trial has measured them, so we cannot give a rate. Caffeine, sugar, sorbitol and a few herbs carry known cautions (NIH ODS, Dietary Supplements: What You Need To Know). If any adverse reactions occur, the label says to discontinue use and consult your doctor.
Is Stallion Power safe to take every day?
The label directs one gummy daily for adults, but no study has tested long-term use. Ask your doctor if you take medicines or have a health condition, and stop if a reaction occurs.
Can Stallion Power cause headaches or dizziness?
It might. Caffeine can cause headaches in some people, and L-arginine can lower blood pressure and cause dizziness (MSKCC, Arginine). If you feel faint, sit down and call your doctor before the next gummy.
Can Stallion Power damage the liver?
Rarely, for some ingredients. Ashwagandha and green tea extract have liver injury reports, mostly at much higher doses (LiverTox, Ashwagandha) (NCCIH, Green Tea). Yellow skin or eyes or dark urine means stop and call a doctor.
Does Stallion Power raise heart rate?
Possibly in sensitive people. Caffeine and horny goat weed have reports of a fast heartbeat (MSKCC, Epimedium (horny goat weed)) (FDA, How much caffeine is too much?). Chest pain or a racing heartbeat means stop and call 911.
What is priapism and can this gummy cause it?
Priapism is an erection lasting over four hours, and it is an emergency (NHS, Priapism). It is mainly tied to ED drugs; tribulus has rare case reports (MSKCC, Tribulus terrestris). Go to an emergency room.
Is Stallion Power a stimulant?
Mildly. It carries 5 mg of caffeine, a small amount compared with FDA's 400 mg a day figure (FDA, How much caffeine is too much?). Count other caffeine you take during the day.
Who wrote this10
Written and reviewed by
Pages built from the label, the sales page and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is run by Stallionpowermen, a USA stocking retailer for Stallion Power, not by the manufacturer or the distributor. We are paid a commission when you buy through our order links.
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