$95 for 1 bottle, $259 for 3 bottles and $479 for 6 — all in SGD, all with free islandwide shipping. Per day that's $3.17, $2.87 and $2.66. The 3-bottle bundle is the one to take, because it's the only one that covers a full 90-day cycle and includes the coaching programme.
| Bundle | Price | Per bottle | Per day | Coaching |
|---|---|---|---|---|
| 1 bottle 30 days | $95 | $95 | $3.17 | WhatsApp access only |
| 3 bottles 90 days · full reset | $259 | $86 | $2.87 | Full 90-day programme |
| 6 bottles 180 days | $479 | $80 | $2.66 | Full 180-day programme |
Look at the per-day column rather than the total. The gap between the cheapest and dearest way to buy is 51 cents a day — which is why "just try one bottle first" ends up being the expensive choice for most people who then buy again.
This is where the comparison usually goes wrong. The difference between $95 and $259 isn't two extra bottles — it's the coaching programme, which is only included from three bottles up:
That's $346 of coaching included at no extra cost. Whether you value it at exactly that is your call — but it isn't nothing, and it's the part no marketplace listing can hand you.
Not bad — just misunderstood. Thirty days is enough to feel lighter and stop being uncomfortable after meals, because the digestion and drainage effects come early. It is not enough to change what you see in the mirror, because that runs on a 90-day cycle.
So take the single bottle if that's your budget today, but treat it as a trial of how your body responds rather than the reset itself. What I'd rather you not do is buy one bottle, feel the digestive part work, assume that's the whole product and stop.
The real comparison isn't $259 against zero. Most women I speak to are buying six separate things every month:
| What people buy | Singapore cost |
|---|---|
| Probiotics | $45–90 /mth |
| Detox / slimming tea | $30–60 /mth |
| Fibre powder | $25–50 /mth |
| Digestive enzymes | $40–80 /mth |
| ACV gummies | $25–45 /mth |
| Meal replacement shakes | $80–150 /mth |
| Total | $245–475 /mth |
| Spiro Plus, 90-day bundle | $86 /mth |
One chewable does the enzyme, fibre and drainage jobs together, which is the actual saving — $159 to $389 every month.
One warning about cheaper listings. If you find Spiro Plus dramatically below these prices, that difference is coming from somewhere — expired stock, grey-market product with no local support, or a counterfeit. Genuine bottles arrive in a sealed outer box with a scannable QR code and a printed batch number. Here's how to check yours.
Tell me what you've already tried and what your week looks like. I'll tell you which one makes sense — and if none of them do, I'll say that instead.