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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
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Description
Alpha Lion Superhuman ProteinWith a 4. 2 star Amazon rating and almost 900 reviews along with 3 day shipping and our 60 day money back guarantee, you cant go wrong! DELICIOUS FLAVORS: We spent over a year sampling hundreds of different flavor combinations and variations, working tirelessly with our exclusive in house flavor specialists to create shockingly tasty protein flavors for you. All so that after you crush a workout, you can indulge in one of our mouth watering whey
- With a 4.2 star Amazon rating and almost 900 reviews along with 3 day shipping and our 60 day money back guarantee, you can’t go wrong!
- DELICIOUS FLAVORS: We spent over a year sampling hundreds of different flavor combinations and variations, working tirelessly with our exclusive in-house flavor specialists to create shockingly tasty protein flavors for you. All so that after you crush a workout, you can indulge in one of our mouth-watering whey protein flavors, like our Anabolic Cereal "Rainbow Cereal Flavor", to help you reach your fitness goals.
- ABSORB MORE: Protein is nothing unless you can USE it, and to do that you must absorb it. We added AstraGin to our protein powder, a patented, 100% natural compound that may increase absorption of many vital nutrients promoting a healthy gut environment leading to better absorption of the protein.
- DIGEZYME: Our whey isolate protein powder contains DigeZyme, a patented complex of 5 digestive enzymes that help promote healthy digestion. Combined with a low lactose protein source this is the perfect protein for people wanting to avoid bloating and stomach discomfort while maximizing muscle recovery & growth.
- PURE & CLEAN WHEY ISOLATE: Not all whey protein isolates are created equal... only one can truly be Superhuman! Our low carb protein powder contains 25g of pure undenatured whey protein isolate, so you can make gains without excess calories.
- MUSCLE GROWTH MAGIC: If you're looking to recover better & support lean muscle, then our pure protein powder is for you. Our workout powder consists of a carefully crafted formula starting with Glanbia's Provon 290 + a cross-flow microfiltration process to deliver you 28 servings of the cleanest, smoothest protein isolate for muscle repair & growth.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition.
One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze.
The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride.
Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives.
Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
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Reviewed in the United States on May 27, 2023
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
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Reviewed in the United States on November 21, 2025
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ.
Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that.
Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025
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