Phentaslim uk reviewPhentaslim UK Review. Although Phentaslim is produced in the USA it is marketed worldwide via the official product website.

Due to its name, it would be easy to dismiss Phentaslim as just another substitute for the prescription appetite suppressant Phentermine.

The combination of fiery lettering on the bottle and the promise of “hardcore fat burning” make it equally easy for potential customers to be mislead into thinking it’s only a fat burner.

The truth is, Phentaslim offers a powerful combination of appetite suppression and fat burning. It also offers several other benefits that can help speed dieters along the road to weight loss success.

Phentaslim is sold exclusively from it’s own official website – multiple currencies are available including US$, £ and €.

The best current offer is buying 3 bottles – you will receive and extra one free of charge.

Click here to view special offers from the Phentaslim website

What Are The Benefits of Phentaslim

  • Less food cravings
  • Faster metabolism
  • Burns calories and fat
  • Boosts mental clarity
  • Provides extra energy
  • Improves the Health

 Phentaslim ReviewMain Ingredients

Two Phentaslim capsules contain:

  • Green Tea (375mg)
  • Caffeine (270mg)
  • L-Theanine (225mg)
  • L-Tyrosine (200mg)
  • L-Carnitine (200 mg)
  • Panax Ginseng Root (120mg)
  • Guarana Seed (100mg)
  • Magnesium (80mg)
  • Cayenne Pepper (50mg)
  • Zinc (15 mg)
  • Black Pepper Extract (6mg)
  • Vitamin B1 (1.3mg)
  • Vitamin B3 (20mg)
  • Vitamin B6 (1.7mg)
  • Vitamin B12 (10mcg)

Phentaslim Viability

This is a powerful blend of ingredients that is more than capable of furnishing Phentaslim with the kind of abilities the manufacturer claims.

The first claim (appetite suppression) can be supported by the presence of caffeine and Phentaslim contains two sources—pure caffeine and guarana. The effects of caffeine can usually be felt in around 20 minutes. Guarana takes longer to work, but the effects last much longer. Cayenne pepper is also a proven appetite suppressant.

The second claim (faster metabolism) can also be supported by the presence of caffeine and cayenne. Both ingredients have proven abilities in this regard, but they are not the only metabolism boosting ingredients in the formulation. Research shows green tea has this ability as well.

The third claim (burns calories and fat) also has merit because a faster metabolism burns more calories, and when the body experiences a shortage of calories it begins to burn fat instead. Bearing in mind the fact that the Phentaslim also helps people to eat less food, such a shortage should become an issue quite quickly. L-Carnitine is also a respected fat burner, so the results should be good.

The manufacturer also states the formulation can boost mental clarity, provide extra energy, and improve the health. Caffeine and L-Theanine are both respected for their ability to improve mental clarity and caffeine is equally renowned for its abilities as an energy provider.

The final claim (improves the health) can be backed up by the presence of ginseng. It’s a highly valued medicinal herb. The antioxidants provided by green tea are also capable improving the health and protecting the body from disease.

The rest of the ingredients also have merit and black pepper extract is important because its presence should help the other ingredients be absorbed more easily.

How to Use Phentaslim

The capsules are intended to be taken with water and used alongside diet and exercise. One capsule is required 20 minutes before breakfast. A second should be consumed 20 minutes before lunch.

Phentaslim testimonials

Phentaslim Customer Feedback and Testimonials

A few average customer reviews read:

“I have been using Phentaslim for 2 months and can confirm it has helped me to lose weight. I have already lost 40 pounds, my belly and hips have reduced significantly, and there has been no side effects at all.
“I began using Phentaslim 4 weeks ago and I have already lost 23 pounds.”
“I always found it hard to resist the urge to pig-out and put too much food in my mouth. Not any more. Phentaslim is a really good appetite suppressant. It also gives me a ton of extra energy.”
“Weight loss so far is 42 pounds and I’ve only been using the pills for around 5 weeks.”
“Easily the best fat burner on the market and it doesn’t give me the jitters like other fat burners do.”

Are There Phentaslim Side Effects

No side effects have been reported, but Phentaslim is not intended for people who have a body mass index that is less than 18.5. Nor is it a suitable option for women who are pregnant or nursing a child.

If you have existing health problems or concerns you will need to check with your GP before starting to use this or any other brand of weight loss product. You will need to be equally cautious if you are using medications or planning on combining Phentaslim with other supplements.


Phentaslim is sold with a 60-day money back guarantee.

The Bottom Line

The manufacturer makes several claims for Phentaslim and all the claims made can be backed up. The blend contains a number of ingredients that are capable of providing dieters with the necessary support.

Customer reviews also show the product delivers the goods. The price is reasonable, and the presence of a guarantee gives customers extra peace of mind. Phentaslim is easily one of the best diet pills on the market and we are happy to add it to our list of approved diet products.

Where To Buy Phentaslim

Buy PhentaslimPhentaslim is only available from the official website. A bottle contains a 30-day supply of pills and has a price tag of $59.99 (£48).

There are special price discounts for buying 2 or 3 bottles. The deal at the moment is buy 3 and get an extra 1 free of charge

Click here to visit Phentaslim website