3,768 Reviews

The Most Powerful & Natural

The Most <em>Powerful & Natural</em> Weight Management Stack On Earth

Weight Management Stack On Earth

9 ancient Ayurvedic herbs packed into one daily weight support supplement.

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Try it for 60 days. Results or your money back.
The Most <em>Powerful & Natural</em> Weight Management Stack On Earth

100% Natural Ingredients

Ayurvedic Formula

Made in Sri Lanka

60-Day Guarantee

Why LeanRx Works

Supporting healthy fat loss requires metabolic activation. Our Sri Lankan spice formula fires up your metabolism and keeps appetite in check.

Why LeanRx Works

Burns Fat Naturally

Cumin and ginger activate your body's natural fat-burning pathways.

Boosts Metabolism

Cinnamon and black pepper ignite thermogenic metabolic activity.

Curbs Appetite

Fennel and curry leaves reduce cravings and support portion control.

Balances Blood Sugar

Ceylon cinnamon supports healthy glucose metabolism all day.

Improves Digestion

Ginger and cumin support gut health and nutrient absorption.

Real Results. Real People.

What Our Customers Say

Over 2,000 verified reviews across MassRx and LeanRx

Verified

Changed my life completely

I've been underweight my entire life and tried everything — protein shakes, heavy meals, gym routines. Nothing worked consistently. A friend recommended MassRx and within 3 weeks I noticed my appetite had genuinely increased. By week 6 I had put on 4kg and felt stronger than ever. The fact that it's all herbal made it an easy yes for me.

AK

Amara K.

MassRx · 8 weeks ago

Verified

Appetite is finally back

After my illness last year I lost a lot of weight and had zero appetite. MassRx genuinely brought it back. I'm eating properly again and slowly putting on healthy weight. Simple, natural, effective.

RP

Ravi P.

MassRx · 5 weeks ago

Verified

LeanRx — actually works

I was skeptical. I've tried fat burners before and they made me jittery and anxious. LeanRx is completely different. No side effects whatsoever. My cravings reduced noticeably in the second week and I've lost 3kg over 6 weeks without changing much else. Really impressed.

SF

Sasha F.

LeanRx · 6 weeks ago

Verified

Highly recommend

I bought MassRx for my teenage son who is very lean and was struggling to gain weight despite eating well. After a month we can clearly see a difference. He's more energetic and has filled out a bit. Very happy with the results.

NM

Nadia M.

MassRx · 4 weeks ago

Verified

Sri Lankan herbs — trust the science

Being Sri Lankan myself, I know the power of these herbs. My grandmother used half these ingredients in her cooking for their health benefits. To see them in a capsule form with proper dosing is brilliant. LeanRx has helped me manage my weight post-pregnancy without any harsh chemicals.

DW

Dilini W.

LeanRx · 10 weeks ago

Verified

Noticed results in 2 weeks

Honestly didn't expect to see results this fast. By week two on MassRx my hunger had increased and I was finishing full meals without forcing myself. Down to buy a second bottle.

KJ

Kai J.

MassRx · 3 weeks ago

Verified

Finally something without side effects

I've had bad experiences with chemical-based supplements in the past — nausea, headaches, crashes. LeanRx has been completely smooth. I take it with breakfast and just go about my day. The metabolism boost is real and subtle. I feel lighter and more active.

PM

Priya M.

LeanRx · 7 weeks ago

Verified

Great product, great brand

Love that this is a Sri Lankan brand using proper Ayurvedic ingredients. The packaging is premium, delivery was fast and the product genuinely works. MassRx has helped me gain muscle weight alongside my gym sessions. Will always reorder.

TH

Thilak H.

MassRx · 12 weeks ago

Verified

Cravings are gone

The biggest win for me with LeanRx has been controlling my snacking. I used to eat constantly between meals. Since starting LeanRx I'm genuinely not hungry between meals. I've lost 2.5kg over a month and feel much better about my eating habits.

AL

Aisha L.

LeanRx · 4 weeks ago

Verified

Recovery is visibly faster

I train 5 days a week and recovery was always my weak point. Since taking MassRx alongside my training, my muscle soreness has reduced significantly and I'm performing better in the gym. Weight is up 3kg in 7 weeks — all muscle.

BS

Brandon S.

MassRx · 7 weeks ago

Verified

Simple and effective

Two capsules a day. That's it. No shakes, no complicated routines. MassRx is just easy. I take it with lunch and have seen steady weight gain over the past two months. My clothes fit better and I feel healthier overall.

MR

Maya R.

MassRx · 9 weeks ago

Verified

Metabolism boost is real

I was doubtful about a herbal fat burner but LeanRx surprised me. I feel warmer and more energetic during the day which I've read is a sign of thermogenesis. I've dropped a dress size over 8 weeks. Very happy.

ZK

Zara K.

LeanRx · 8 weeks ago

Verified

Bought for husband, ordering for myself now

I originally ordered MassRx for my husband who needed to gain weight after surgery. He put on 5kg over 10 weeks and feels so much better. I then started LeanRx myself and have lost 3kg. This brand is incredible. Both products work.

FN

Fatima N.

Both Products · 11 weeks ago

Verified

Shatavari works wonders

As someone who follows Ayurveda, I knew Shatavari was a powerful rejuvenative herb. Seeing it in MassRx alongside Amla and Rasakinda gave me confidence. Four weeks in and my energy, appetite and overall wellbeing have improved significantly.

VR

Vikram R.

MassRx · 4 weeks ago

Verified

Worth every penny

LeanRx is priced fairly for what it delivers. I've spent way more on gym memberships and diet plans that didn't work. This supplement just quietly does its job. Appetite down, energy up, weight down. Reordering now.

CL

Chris L.

LeanRx · 5 weeks ago

Verified

5kg in 8 weeks

I was 51kg at 5'10" and looked unhealthy. MassRx alongside regular meals got me to 56kg in 8 weeks. I feel so much better in my body. People keep asking what I've been doing. I just say Revive Labz.

JT

James T.

MassRx · 8 weeks ago

Verified

Digestion improved too

I started LeanRx mainly for weight loss but noticed my digestion improved dramatically as a side effect. No more bloating after meals. The ginger and cumin in the formula clearly help. Lost 4kg and feel genuinely healthier overall.

IP

Ishaan P.

LeanRx · 9 weeks ago

Verified

Not just weight — overall health

MassRx hasn't just helped me gain weight. My immunity has improved, I'm sleeping better and my stress levels feel lower. The Rasakinda and Vetiver in the formula are known for these benefits. It feels like a full body tonic not just a weight supplement.

SA

Sione A.

MassRx · 13 weeks ago

Verified

No jitters, no crashes

Previous fat burners I tried gave me heart palpitations. LeanRx is completely calm. I take it in the morning and feel a gentle energy lift without any anxiety. The weight loss is slow but steady and sustainable. Exactly what I wanted.

HB

Hannah B.

LeanRx · 6 weeks ago

Verified

Packaging is beautiful

First thing I noticed was how premium the packaging feels. Then the product actually worked. MassRx delivered on every promise. Appetite up, weight up, energy up. The brand feels trustworthy and the results back it up.

OD

Omar D.

MassRx · 5 weeks ago

Verified

Consistent results

I'm on my third bottle of LeanRx. The results have been consistent throughout — not a spike then nothing. Steady weight loss, better energy and fewer cravings every single week. This is a long-term supplement for me now.

LC

Luna C.

LeanRx · 16 weeks ago

Verified

Recommended by my nutritionist

My nutritionist actually pointed me toward Ayurvedic supplements for weight management and I found Revive Labz. MassRx has the exact herbs she recommended — Shatavari, Amla, Tinospora. I trust the formulation completely and the results show it.

GV

Gita V.

MassRx · 11 weeks ago

Verified

Blood sugar feels more stable

The Ceylon cinnamon in LeanRx has made a noticeable difference to my post-meal energy crashes. I used to feel very tired after lunch but now I stay alert and focused. Weight loss is a bonus — the blood sugar benefit alone is worth it for me.

RE

Ryan E.

LeanRx · 7 weeks ago

Verified

MassRx for the gym

I lift 4 times a week and wanted to bulk naturally. MassRx fit perfectly into my routine. It's not a dramatic overnight change but over 10 weeks I've put on solid muscle weight and my compound lifts have all gone up. Happy customer.

TM

Troy M.

MassRx · 10 weeks ago

Verified

Gentle on the stomach

I have a sensitive stomach and many supplements cause me issues. LeanRx has been completely fine — no nausea, no discomfort, no bloating. I take it with food and it's completely smooth. Results are real and the experience is comfortable.

NJ

Nina J.

LeanRx · 5 weeks ago

Verified

Whole family uses Revive Labz

My husband takes MassRx, I take LeanRx and my mother uses MassRx after a period of illness. All three of us have seen positive results. We're loyal customers for life. The brand is honest, the ingredients are real and the service is excellent.

SP

Sunita P.

Both Products · 14 weeks ago

Verified

Post-partum weight loss

After having my second child I struggled to lose the baby weight. LeanRx was recommended by a friend who had the same experience. Gentle, natural, effective. I've lost 6kg over 12 weeks without harsh dieting. Feeling like myself again.

AB

Amelia B.

LeanRx · 12 weeks ago

Verified

Quality you can taste

When I opened the bottle I could smell the herbs — that's a sign of real ingredients, not synthetic fillers. MassRx smells and feels medicinal in the best way. Three weeks in and my body is responding well. Weight is creeping up and I feel great.

KO

Kofi O.

MassRx · 3 weeks ago

Verified

The only supplement I trust

I've been burned by supplement brands before — big claims, zero results. Revive Labz is different. The ingredient list is transparent, the results are real and the customer service actually responded when I had a question. LeanRx is now a permanent part of my daily routine.

WC

Will C.

LeanRx · 15 weeks ago

Verified

Incredible energy boost

I'm a distance runner and took MassRx to help recover weight lost during heavy training blocks. The energy boost from Rasakinda and Shatavari is noticeable on long run days. I feel like I have more in the tank. Weight is back up and performance is better than ever.

EK

Elena K.

MassRx · 6 weeks ago