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Rule One Proteins

Lean™, Non-Stim Weight Management, Pineapple Passionfruit, 6.35 oz (180 g)

4.4 · 17 reviews
2,787 ₽

Artificially Flavored Dietary Supplement 1.5 g L-Carnitine Tartrate 500 mg Apple Cider Vinegar 300 mg Garcinia Extract R1 Quality Guarantee Informed Choice We Test · You Trust A non-stim formula with L-Carnitine, Apple Cider Vinegar, Capsimax®, Coconut Water Powder, and Garcinia & Green Tea Extracts. Helps support your weight management goals day or night. Commitment to Quality We develop our own products, source the finest ingredients, and manufacture them in an FDA-inspected, GMP-compliant, and banned substance tested facility. Banned Substances Tested Informed Choice® Certified. Regularly tested for banned substances by the world class sports anti-doping lab, LGC.

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Artificially Flavored Dietary Supplement 1.5 g L-Carnitine Tartrate 500 mg Apple Cider Vinegar 300 mg Garcinia Extract R1 Quality Guarantee Informed Choice We Test · You Trust A non-stim formula with L-Carnitine, Apple Cider Vinegar, Capsimax®, Coconut Water Powder, and Garcinia & Green Tea Extracts. Helps support your weight management goals day or night. Commitment to Quality We develop our own products, source the finest ingredients, and manufacture them in an FDA-inspected, GMP-compliant, and banned substance tested facility. Banned Substances Tested Informed Choice® Certified. Regularly tested for banned substances by the world class sports anti-doping lab, LGC.

Customer reviews

5.0
verified purchase
Worth my money

Taste good and gives me the endurance I need to exercise! Will definitely purchase again.

7/24/2026
4.0
verified purchase
Clean, Jitter-Free Energy and Great Taste!

I have been using Rule One Proteins Lean™ (Pineapple Passionfruit) for a few weeks now, and it is easily one of my favorite non-stimulant weight management powders. The flavor is incredibly refreshing, crisp, and mixes instantly without any clumping. I love that I can take it before a late-night workout or to curb my evening cravings without worrying about getting jitters or staying awake all night. It definitely increases my body heat during cardio, which lets me know it is working. The only slight drawback is that it has a mild, warm aftertaste—likely from the metabolism-boosting pepper extracts—and the flavor leans just a bit artificial if you mix it too strong, but it is an awesome, versatile tool for fat loss!

6/11/2026
1.0
verified purchase
I did not like it

I did not like it, tasted so artificial and no performance shown during/after the exercises

5/31/2026
4.0
verified purchase
Great taste

Excellent taste and quality ingredients. I especially appreciate that the green tea has been caffeine-free. This makes it perfect for drinking in the evening.

12/27/2025
5.0
verified purchase
good

one of the best companies in the market , highly recommended , healthy and tasty

12/7/2025
5.0
verified purchase
Helps with weight management

The quality is as good as ever, the packaging is tight, and it helps with weight management

9/7/2025
5.0
verified purchase

Very useful one i really be comfortable to use and it’s right choice

8/12/2025
4.0
verified purchase
Buy for weight loss

It is good that it can be consumed late at night because it does not contain stimulating ingredients such as caffeine. The taste is not bad, but the downside is that it has a spicy aftertaste.

6/27/2025
5.0
verified purchase
satisfied

This product was recommended to me by a friend, it doesn't cause tremors like a fat burner, I really like that, others don't work for me.

6/12/2025
5.0
verified purchase
New for smoothies or just as a drink

I liked the quality of this powder, good ingredients, the size of the spoon is convenient, the dosage is one boat per glass of liquid. There is benefit!

4/7/2025