Food supplement · 30 capsules

Want to support your metabolism? PB-Sin 18 – one daily capsule – chromium and zinc contribute to normal metabolism

Busy days, irregular meals, and your metabolism is the last thing on your mind? PB-Sin 18 combines seven ingredients in one capsule a day. Chromium contributes to normal macronutrient metabolism and to the maintenance of normal blood glucose levels. Zinc contributes to normal macronutrient metabolism and to normal carbohydrate metabolism. One capsule provides 100 % of the daily reference value for chromium and 150 % for zinc.

Seven ingredients, each with its amount on the label
Chromium and zinc dosed at 100 % and 150 % of the daily reference value
One capsule a day with water – a pack lasts 30 days
Vegetable capsule shell (HPMC)

See the PB-Sin 18 offer

Packs for 30, 60 and 90 days · Price and shipping shown at the seller's checkout

Pack of PB-Sin 18 food supplement, 30 capsules

What PB-Sin 18 is

A daily capsule for your metabolism – and what we can honestly say about it

Plenty of supplements hide their formula behind a "proprietary blend". PB-Sin 18 lists every ingredient with its amount per capsule. Here is what that means in practice.

Transparent formula

Seven ingredients, each with a declared amount per capsule. Chromium and zinc are dosed at 100 % and 150 % of the daily nutrient reference value.

Simple routine

One capsule a day with plenty of water, shortly before or with a meal. No powders, no shakes, no complicated schedule.

Realistic expectations

A supplement is not a medicine and not a weight-loss pill. We only repeat health claims that are authorised in the UK and the EU – and we tell you where the evidence ends.

Ingredient	Form	Per capsule	% NRV
Guarana (Paullinia cupana)	Extract	100 mg	–
Apple cider vinegar	Extract	100 mg	–
Inulin	Powder from Jerusalem artichoke	100 mg	–
L-leucine	Amino acid	50 mg	–
L-glutamine	Amino acid	50 mg	–
Zinc	Zinc citrate	15 mg	150 %
Chromium	Chromium picolinate	40 µg	100 %

What the ingredients do

Chromium and zinc: the two ingredients with authorised health claims

In the UK and the EU, a food supplement may only make health claims that have been scientifically assessed and authorised. For PB-Sin 18, two ingredients are dosed high enough to qualify.

Chromium 40 µg · 100 % NRV

Contributes to normal macronutrient metabolism
Contributes to the maintenance of normal blood glucose levels

Zinc 15 mg · 150 % NRV

Contributes to normal macronutrient metabolism
Contributes to normal carbohydrate metabolism
Contributes to the normal function of the immune system
Contributes to the protection of cells from oxidative stress

Guarana, apple cider vinegar, inulin and the amino acids L-leucine and L-glutamine are popular in supplements, but none of them has an authorised health claim at these amounts. Promises about weight loss, fat burning or appetite are not authorised for this product either, so we do not repeat them. The 7-out-of-10 figure on the seller's page refers to which pack people choose, not to any effect.

Buy PB-Sin 18

Where to buy PB-Sin 18: packs, price and current offer

You can buy PB-Sin 18 directly on the seller's website, in three pack sizes. The PB-Sin 18 price and current offers change, so we do not list amounts here – the price that applies is the one shown at checkout.

Pack · 30 days

To try it first. On the offer page we checked, shipping was charged for a single pack.

Packs · 60 days

Two months' supply at a lower price per pack. Shipping was included on the offer page we checked.

Packs · 90 days

Three months' supply and the lowest price per pack, according to the seller. Shipping was included on the offer page we checked.

Compare PB-Sin 18 prices at the seller

Advertisement: the link goes to the seller. We may earn a commission – the price is not affected.

Shipping and payment

What the seller offers at checkout

All details according to the seller and shown at checkout – they can change at any time and can differ by country.

Delivery

The seller states a delivery time of 2–3 working days. Our own test order arrived after 4 working days, complete and as described.

Payment methods

On the offer page we checked: Visa, Mastercard, American Express, PayPal, Klarna, Apple Pay and Google Pay. Availability can differ by country.

Returns

The seller's return and refund conditions are shown at checkout – read them before you order. Your statutory consumer rights towards the seller apply regardless.

Customer service

The seller offers customer service by email and by phone, including for questions about existing orders. You will find the contact details in your order confirmation.

Safety

PB-Sin 18 side effects and safety

Not recommended for anyone under 18 or for pregnant women.
Do not exceed the recommended daily serving of one capsule.
If you are breastfeeding, have a medical condition or take medication, ask your doctor or pharmacist first. This applies in particular if you take medication for blood sugar, because chromium contributes to the maintenance of normal blood glucose levels.
Guarana naturally contains caffeine. If you are sensitive to caffeine, take it earlier in the day and keep an eye on other sources such as coffee, tea or energy drinks.
Food supplements are not a substitute for a varied and balanced diet and a healthy lifestyle.
PB-Sin 18 is not intended to diagnose, treat, cure or prevent any disease. Individual results are not guaranteed and depend on factors such as lifestyle and diet.

Scam or legit?

PB-Sin 18 scam or legit? What you can check yourself

Searches like "PB-Sin 18 scam" or "PB-Sin 18 bluff" are common for supplements sold online. We cannot give you a guarantee – but we can show you what is verifiable.

Why people ask

Supplements sold online attract copycat products, unknown third-party sellers on marketplaces and exaggerated advertising – including weight-loss promises that no food supplement is allowed to make. That makes scepticism reasonable.

What is verifiable here

The label lists all seven ingredients with their amounts. We placed a test order ourselves: it arrived after 4 working days, complete, and the ingredients on the pack matched the details on the seller's website.

How to order safely

Order only through the official offer page, not from unknown third-party sellers. Choose a payment method with buyer protection, such as PayPal or a credit card, keep your order confirmation – and be wary of any advert that promises quick weight loss.

Questions and answers

Frequently asked questions about PB-Sin 18

How many capsules do I take a day?

One capsule a day, swallowed whole with two large glasses of water, about 15–30 minutes before or during a meal – preferably lunch or dinner. Do not exceed the daily serving on the pack.

How long does one pack last?

A pack contains 30 capsules, so it lasts 30 days at one capsule a day. The 2- and 3-pack offers cover 60 and 90 days.

What is PB-Sin 18 good for?

We can only tell you what is authorised: chromium contributes to normal macronutrient metabolism and to the maintenance of normal blood glucose levels; zinc contributes to normal macronutrient and carbohydrate metabolism, to the normal function of the immune system and to the protection of cells from oxidative stress. One capsule provides 100 % of the daily reference value for chromium and 150 % for zinc.

Is PB-Sin 18 a weight-loss pill?

No. It is often searched for that way, but there is no authorised claim that PB-Sin 18 makes you lose weight, burns fat or curbs your appetite, and we do not make one. If you want to lose weight, a balanced diet and regular exercise remain the basis.

Does PB-Sin 18 contain caffeine?

Guarana naturally contains caffeine. The label states 100 mg of guarana extract per capsule but no caffeine amount. If you are sensitive to caffeine, take it earlier in the day and count other sources such as coffee, tea or energy drinks.

Does PB-Sin 18 help with arthritis or joint pain?

This question comes up often, but there is no authorised health claim that would allow us to say so, and a food supplement is not a treatment for any disease. If you have joint complaints, please speak to your doctor.

When will I notice something?

There is no reliable answer, and we will not invent one. Results are not guaranteed and differ from person to person, depending on lifestyle, diet and other factors.

Can I take it with medication or other supplements?

If you take medication – especially for blood sugar – ask your doctor first. With other supplements, check whether they also contain chromium, zinc or caffeine, so that you do not exceed sensible daily amounts. If in doubt, ask your pharmacist.

Is it suitable for vegetarians?

The capsule shell is made from vegetable cellulose (HPMC). The seller does not state whether the product is certified vegetarian or vegan.

Is PB-Sin 18 available on Amazon or in pharmacies?

We have found no evidence of that. PB-Sin 18 is ordered directly on the seller's own website, and the seller is responsible for the product, its quality, labelling and delivery. We do not sell the product ourselves – we link to the seller's offer and may earn a commission.

How much does PB-Sin 18 cost?

The PB-Sin 18 price depends on the pack you choose: according to the seller, the price per pack is lower for the 2- and 3-pack offers, and on the offer page we checked, shipping was only charged for a single pack. Prices and offers change, so we do not quote amounts – the current price is shown at the seller's checkout before you pay.

Can I cancel or return an order?

Cancellation, returns and refunds are handled by the seller under the seller's terms, which are shown at checkout. Your statutory consumer rights apply regardless. We cannot process orders or returns ourselves.

Verdict

PB-Sin 18 review: is it worth a try?

If you want a simple daily routine and a formula you can read line by line – yes, with the reservations we spell out below.

Consider it if …

you want one capsule a day rather than a handful of separate products
you value a label that lists every ingredient with its amount
you want to top up your chromium and zinc intake
you are happy to order directly from the seller's website

Skip it if …

you expect a weight-loss pill or a guaranteed effect – a supplement is neither
you take medication for blood sugar and have not spoken to your doctor
you avoid caffeine or already take another product with chromium or zinc
you are under 18 or pregnant

Our assessment: PB-Sin 18 is transparent about its formula, and the two nutrients with authorised claims – chromium and zinc – are well dosed. For guarana, apple cider vinegar, inulin and the amino acids, the evidence does not support firm promises at these amounts, so treat anything beyond the authorised claims with caution. We have not tested the product in a laboratory of our own; the product details come from the manufacturer and the seller, and our own test order matched them.