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Your goal weight is 12 weeks away.
Your goal weight is 12 weeks away.
Most weight loss journeys don't end because the products stop working. They end because people stop.
The 12-Week Slimming Program gives you a complete daily routine, morning, noon and night, built to keep you consistent all the way to the results you're after.
90-day money-back guarantee
Real change happens one week at a time.
Every customer below started where you are now. They didn't change overnight. They kept going.
And she was just getting started
"I lost 3.7kg in a month"
I lost 3.7kg in the last 30 days and couldn't be happier! My clothes fit more loosely, my belly is noticeably smaller, and I feel much less bloated.
Seow Ling
Real customers · Real measurements
92% saw significant weight loss.
Here's what consistency looks like.
"Energy was good throughout the whole day, able to wear dress that I can't wear during covid, appetite have went down, won't have much craving"
Ruth Naomi · Verified Customer
"I was able to workout more during the week to improve energy levels. Helps curbs my appetite as well."
Anna · Verified Customer
"Every piece of clothing looks better on me. Knowing that I've been more energised in the morning was something I didn't expect from doing this challenge. I have seen a significant loss of belly fat which is a result I wanted to see."
Alarize · Verified Customer
"Pants are dropping… 2 different neighbors from different families said I've slimmed down a lot."
Alyssa · Verified Customer
"Although the weight drop on the scale is not significant, but I feel less bloated and clothes fit better. Less lethargic as well."
Mel Lim · Verified Customer
"I can feel it specially in my stomach area it has flatten a bit compared to before. I felt less cravings also during this period when I have consistently took all 3 Purest Co products."
Nina · Verified Customer
"I feel less hungry after taking the slimming products from The Purest Co."
Jiali · Verified Customer
"My cravings are curbed and it has become so easy for me to eat healthy!"
LC Chong · Verified Customer
These customers saw results after just 30 days.
Imagine what 12 weeks could take them.
Introducing the 12-Week Slimming Program
Just 3 steps a day, 10 seconds each.
Each product targets a different fat loss mechanism, with patented, clinically-studied ingredients that meet the same standard you hold your food to. No fillers. No unnecessary ingredients.
For metabolism & digestion
Grapefruit & Kombucha Slimming Blend
One scoop in water
A grapefruit-citrus complex that primes your metabolism and supports digestion before your first meal, so everything that follows works harder.
For cravings & gut health
Lean Burn Pre+Probiotic Melts
Rip, tip, let it melt
A probiotic blend that steadies blood sugar, slows carbohydrate absorption, and stops cravings before they derail your afternoon.
For natural fat burn & energy
Sicilian Orange Slimming Elixir
Sip straight from the sachet
Patented Morosil® Blood Orange extract, clinically shown to reduce waist and hip circumference as your body winds down.
Limited time · Free SG shipping
Everything you need to reach your goal weight.
The full 90-day supply of the complete routine, natural fat burn, better energy, healthier digestion, fewer cravings, at the biggest saving we offer.
$159.40
Limited time · Save $159.40 today
The All-Day Burn Bundle 12-Week Program
Your full 12-week supply, delivered together, so there's nothing to reorder along the way.
3x Grapefruit & Kombucha Slimming Blend90 servings · morning$1373x Sicilian Orange Slimming Elixir90 sachets · night$3171x Lean Burn Pre+Probiotic Melts30 sachets · noon$46That's about $5.50 a day, and the best price you'll ever get on it.
90-day money-back guarantee · Free SG shipping 🇸🇬
What to expect
Why 12 weeks?
Morosil® and Sinetrol® were clinically studied over 12 weeks. That's the window their results were measured in, so that's the program we built. Real progress builds: the first few weeks help your body adjust, then momentum takes over.
01
Weeks 1–2
Less bloat.
Better digestion.
The first thing customers notice: stomach feels flatter, digestion more regular, energy more consistent through the day.
02
Weeks 3–8
Cravings settle.
Momentum builds.
Blood sugar stabilises, the afternoon crash fades, cravings for sugar and snacks reduce noticeably. Clothes start to feel different before the scale does.
03
Weeks 9–12
The numbers
change.
The clinical endpoint. Morosil® and Sinetrol® studies both measured at 12 weeks: up to 2.8× more waist reduction and up to 9.73% less belly fat vs placebo.
One ritual · Every cause covered
9 clinically-backed ingredients.
8 biological targets. One system.
Most supplements pick one problem and ignore the rest. The 12-Week Slimming Program targets every reason your body holds onto fat. Tap a target to see how it's covered.
Boost the rate your body burns through food, from the first meal.
Your body burns through food at a rate your diet alone can't control. The Grapefruit & Kombucha Slimming Blend gets your metabolism running efficiently before your first meal, so everything that follows works harder.
🔬 The study: in a 12-week clinical study, participants taking Sinetrol® saw a 9.73% reduction in belly fat and a 22.87% reduction in body inflammation.
Reduce waist and hips, the areas that respond last.
The Sicilian Orange Slimming Elixir contains Morosil®, a Blood Orange extract from Mt. Etna, Sicily, with published clinical trials showing measurable reductions in waist, hip and BMI after 12 weeks.
🔬 The study: 60-person clinical trial. After 12 weeks on 400mg Morosil® daily: 2.8× more waist reduction and 2.0× greater BMI reduction vs placebo.
Stop the afternoon crash. Take back control.
Cravings are rarely about willpower. They're about blood sugar. When it drops, the body demands fast energy. The Lean Burn Pre+Probiotic Melts prevent that drop before it happens.
🔬 The study: White Kidney Bean Extract is clinically shown to significantly reduce body weight, BMI and fat mass when taken before carb-rich meals.
Less bloating. A flatter stomach. Usually within two weeks.
Bloating is one of the first things customers notice improving, often before any change on the scale. All three products address it from different angles.
🔬 The study: Sinetrol®'s clinical trial showed a 22.87% reduction in body inflammation, a key driver of chronic bloating.
Better digestion: more nutrients in, more waste out.
When digestion is inefficient, the body absorbs fewer nutrients and holds onto more of what it should be expelling. Improving it is foundational to everything else in the system.
🔬 The study: prebiotic fiber (IMO) is clinically associated with improved gut motility, reduced constipation and better nutrient absorption.
Over 20 billion live cells, selected for body composition.
The gut microbiome directly affects how the body stores fat, manages appetite and processes food. Each strain in the system is chosen for its effect on body composition.
🔬 The study: Bifidobacterium Lactis CECT 8145 is clinically proven to reduce body fat, visceral fat and improve metabolic markers in human studies.
Stable blood sugar means a body that stores less fat.
When blood sugar spikes after a meal, insulin is released, and insulin promotes fat storage. The system targets blood sugar regulation at three points in the day.
🔬 The study: White Kidney Bean Extract is clinically shown to significantly reduce blood sugar spikes after carb-rich meals.
More consistent energy, without stimulants.
The energy boost isn't from caffeine. It comes from the body running more efficiently: better blood sugar regulation, improved digestion, and enhanced fat metabolism.
🔬 The study: L-Carnitine is widely studied for transporting fatty acids into mitochondria, where they're oxidised into cellular energy.
Measured in 12-week clinical studies
A slimmer waist, hips and belly.
Clinically measured.
The key ingredients were put through 12-week placebo-controlled studies. These are the numbers that came back.
0×
A slimmer waist
2.8× more inches lost vs placebo · Morosil® 12-week clinical study
0%
Less belly fat
9.73% decrease in abdominal fat · Sinetrol® 12-week clinical study
0×
Slimmer hips
1.6× more inches lost vs placebo · Morosil® 12-week clinical study
Our healthy weight loss difference
Healthy weight, by healthy means
The 12-Week Slimming Program helps you build steady, sustainable results you can maintain long term.
Verified reviews
132,000+ customers.
Here's what they say.
“From 3XL, I am now an XL!”
Sicilian Orange Slimming Elixir and Grapefruit & Kombucha Slimming Blend have been part of my fitness journey… Together with regular walking and a healthier diet, I’ve lost 20 kg! From 3XL, I am now an XL! I’ll continue to use these products. Promise!
“Down to 90.10kg, so great”
I been try All-Day Burn since 24th April my weight around 94kg and till today 7th May my weight already down to 90.10kg so great and did help me a lot mean this product suitable me. Thank u so much
“Blew away my expectations!”
The slimming blend really helped me control my cravings… This slimming blend helped me lose 2 inches from my waist and around 4 pounds during the first month (I tracked it) and I haven’t even finished the whole thing yet. Gonna buy one again soon!
“It works well”
I’ve been consuming this pre+probiotics everyday. It really helps with my digestion and curbs my sweet cravings.
“My weight dropped after a month”
I recommend this. My weight dropped after a month. I got compliments from friends and family about the weight I lost.
“Thank u from a husband”
My wife has been taking ur product for a very long time… she has lost a total of 11kg up to date… Her colleagues have been asking her about her weight lost and she recommends them to ur products. I would like to sincerely thank u from the bottom of my heart.
“Saw results”
Since started Sicilian Orange Slimming Elixir together with Grapefruit & Kombucha from mid-Aug until now, I have shed 5kg. Every morning this Grapefruit & Kombucha is my start of the day. I really see the results!
“Curb my cravings”
I’m just 2 weeks in and I noticed that I did not crave a lot of sugars lately… eating/binging on snacks have been reduced. Actually, I haven’t been looking for it. I think this is a great way to jump start a good lifestyle shift.
“Curbs food cravings”
This product works to curb food cravings, and also to promote bowel movements.
“My tummy had reduced by 2-3 inches”
During the first 2 months, my tummy had reduced by 2-3 inches. No side effects like other supplements.
“I recommend giving this a try”
I am on my second month of using this. It is really nice with cold water, and so easy to take 30 mins before a meal. It tastes good too… I have lost quite a bit of weight and I am sure this had something to do with it.
“Delicious and healthy!”
Sicilian Orange Slimming Elixir (3rd month) and Grapefruit & Kombucha Slimming Blend (2nd month): They are daily supplements that are delicious and healthy!
“Seen results”
Amazingly my belly fat went down way before I complete half of the box… Main purpose in buying is to tackle the discomfort bloating I am having and it works, and helps to slim.
“Can’t go a day without it!”
Can’t go a day without it! It has cut down on my sugar cravings and bloating.
“The taste is amazing”
The taste is amazing, the energy it gives me is incomparable and I’ve been craving less food!
90-day money back guarantee
If for any reason you're not loving your results, just let us know within 90 days and we'll make it right with a full refund. No questions asked.
Frequently asked questions
Most supplements target one thing. When you only address one barrier, the others keep working against you. The 12-Week Slimming Program covers everything. Nothing gets left out.
If you want the best results, yes. The routine works because every part of it works together. Pull one out and you're leaving a gap your body will find. The complete 12-Week Program also carries the biggest saving.
The clinical studies behind Morosil® and Sinetrol® measured their results at the 12-week mark, not at 2 or 4 weeks. That's the window our core ingredients need to show their full effect on waist, hips and body fat. The 12-Week Program is the full 90-day supply built around that timeline, so you're not left short partway through.
You don't need to overhaul your diet. But the products work best when you're eating regular meals and moving your body. The routine handles the hard part: cravings, metabolism, fat burn. The rest follows naturally.
Morning, before breakfast: one scoop of Grapefruit & Kombucha Slimming Blend in water. Noon, before lunch: rip a sachet of Lean Burn Pre+Probiotic Melts, tip onto your tongue, let it melt. Night, before bed: sip the Sicilian Orange Slimming Elixir straight from the sachet.
Most customers notice improvements in digestion, energy and bloating within the first 1-2 weeks. The most significant results appear after 12 weeks of consistent daily use. Results vary by individual and depend on consistency.
All three products are formulated with natural ingredients and contain no stimulants, no diuretics, and no synthetic compounds. No jitteriness, no digestive distress, no water weight tricks. As with any supplement, if you have an existing medical condition, are pregnant, or are on medication, consult your doctor before starting.
Three steps a day.
12 weeks of results.
The complete 90-day supply, with free SG shipping and 90 days to change your mind. Save $159.40 when you commit to the full program.
90-day money-back guarantee