A tablet that melts in your mouth, and a guarantee that outlasts the box.
Synaptigen is a strawberry and peppermint tablet you let dissolve rather than swallow, 30 to a bottle, from 49 dollars. Two things about it are genuinely better than the shelf around it: the label prints its actual CFU count and names its strains, and the refund window runs a full 180 days. Both are worth more than the copy wrapped around them.
Get My Synaptigen →Swallowing another capsule when you already take three, and the quiet suspicion that you will not get your money back if it does nothing. Both are unglamorous, both decide whether a bottle gets used, and this product happens to answer both.
It dissolves in your mouth, so it is not a fourth pill. And the refund window is six months, which is long enough that you can actually find out. Those are the two reasons to look at it, and the label backs them up.
Serving size one tablet, 30 per container. Three entries, all three carrying a number, which is rarer than it should be.
A badge on the seller's page reads "made in a FDA approved registered facility". The product's own label says "manufactured in a FDA registered facility", and that is the accurate wording. Registration means the facility is on file with the agency and can be inspected. The FDA does not approve supplements, and it does not approve factories.
Six months is a long guarantee by any standard. And the six bottle pack is a 180 day supply, so the two line up exactly: you can finish the entire order and still be inside the window. That is not true of most supplement offers, where the pack outlasts the refund period and the guarantee quietly expires with bottles still on your shelf.
The seller's FAQ attaches it: for a full refund you return all the bottles, empty or not, together with the packing slip. So keep the box. That is the entire catch, and it is a reasonable one, but it is the sort of thing people find out on day 175.
Checked on 31 August 2026 on the seller's official package page. There is no single bottle option, so the entry point is $158.
| Pack | Supply | Total | Per bottle |
|---|---|---|---|
| 2 bottles | 60 days | $158 + $9.99 | $79 |
| 3 bottles | 90 days | $207 | $69 |
| 6 bottles | 180 days | $294 | $49 |
The two bottle pack is the only one that pays shipping. And the six bottle supply lines up exactly with the guarantee, which is the real argument for it rather than the discount: you get to test the thing properly with the refund still available the whole way through.
You want a high count probiotic, because 3.5 billion CFU is modest next to products that publish tens of billions. You expect a cognitive effect, because this is a supplement and none of that is established: we do not repeat the seller's memory claims, since the reference list on its own site covers other subjects entirely. $158 is more than you want to commit, since there is no single bottle here. Or you are pregnant, nursing, on medication or managing a condition and have not asked your doctor.
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.
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 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.
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.
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.
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.
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.
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.
$294 delivered, $49 a bottle, and a refund window that lasts exactly as long as the supply does. Keep the packing slip and you have nothing at risk but the postage.
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