What is Synaptigen?
Synaptigen is a dietary supplement in tablet form that you let dissolve in your mouth or chew slowly, flavoured with natural strawberry and peppermint oil. Each bottle holds 30 tablets. It combines chicory root inulin, a prebiotic fibre, with a probiotic blend. It is a supplement, not a medicine.
What is on the Synaptigen label?
Per tablet: inulin powder from chicory root at 100 mg, a proprietary probiotic blend at 20 mg delivering 3.5 billion CFU at time of manufacture, and Streptococcus salivarius at 20 mg. The probiotic blend names Lactobacillus paracasei, Lactobacillus reuteri and Bifidobacterium lactis BL-04. Other ingredients are tricalcium phosphate, microcrystalline cellulose, natural strawberry flavour and peppermint essential oil.
How much does Synaptigen cost?
Checked on 31 August 2026: 2 bottles $158 which is $79 each plus $9.99 shipping, 3 bottles $207 which is $69 each with free shipping, and 6 bottles $294 which is $49 each with free shipping. The seller does not offer a single bottle on this page.
How long is the guarantee?
180 days, which is unusually long for this kind of product and the single strongest thing about the offer. The seller's own condition, stated in its FAQ: to get a full refund you send back all the bottles, empty or not, together with the packing slip.
How do you take it?
The label's suggested use is one tablet once or twice daily, let it dissolve in your mouth or chew it slowly. The sales page says one tablet per day. With 30 tablets a bottle, once daily is what makes the 30-day-per-bottle maths work.
Is Synaptigen FDA approved?
No, and no dietary supplement is. The label says manufactured in an FDA-registered facility, meaning the facility is on file with the agency. One badge on the seller's page says FDA approved registered facility, which contradicts the label and is not correct; the FDA approves neither supplements nor factories.
Who should check with a doctor first?
The label's caution asks you to consult your healthcare provider before use, especially if you are pregnant, nursing, have a medical condition, take medication, or have known adverse reactions or allergies. Keep it out of reach of children.
