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FENFAST® 375 Top Diet Pills Maximum Energy 120 White/Blue Tablets

US $45.95/ea
More than 10 available / 46 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 36.76 each one
Breathe easy. Free shipping and returns.
This one's trending. 46 have already sold.
Free 2-3 day shipping
Get it between Thu, May 30 and Fri, May 31 to 20147. See detailsfor shipping
Located in: South Portland, Maine, United States
30 days returns. Seller pays for return shipping. See details- for more information about returns
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eBay item number:176066143617
Last updated on Dec 29, 2023 21:16:35 PSTView all revisionsView all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Non-Domestic Product
Main Purpose
Weight Management
Caffeine, L-Phenylalanine, L-Theanine, Theobromine
Manufacture Part Number
Adipex Phentermin 37.5 Fastin Phen375 Fenfast Alt.
Modified Item
Active Ingredients
Caffeine, L-Phenylalanine, L-Theanine, Theobromine
When to Take
Before Meal
Number of Pills
Country/Region of Manufacture
United States

Item description from the seller



99.5% positive feedback
28K items sold
Joined Mar 2013
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months

Accurate description
Reasonable shipping cost
Shipping speed

Popular categories from this store

Seller feedback (5,843)

r***d- Feedback left by buyer.
Past 6 months
Verified purchase
Great product and fast delivery!
e***4 (986)- Feedback left by buyer.
Past 6 months
Verified purchase
These really do seem to help with appetite. Super fast shipping. Thank you
2***o (14)- Feedback left by buyer.
Past 6 months
Verified purchase
Outstanding Product!!!
See all feedback

Product ratings and reviews

253 product ratings
  • 160 users rated this 5 out of 5 stars
  • 23 users rated this 4 out of 5 stars
  • 18 users rated this 3 out of 5 stars
  • 15 users rated this 2 out of 5 stars
  • 37 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Too soon to tell

    I bought these bc I maxed out my script on Adipex. They aren't near as good as Adipex, but they do suppress my appetite. I notice that I can eat about half of what I usually do and I'm feeling full. I don't seem to notice an extreme energy boost like I do with Adipex. However I do stack these pills with B vitamins. That seems to do the trick and gives me lots of focused energy throughout the day. They do NOT make me feel jittery. They do not effect my sleep. Haven't noticed weight loss yet, but I just started taking them. Hopefully I can post down the road about effectiveness.

    Verified purchase: YesSold by: intechra

  • Top critical review

    Don't waste your money

    I ordered this based on the reviews and the fact that I REALLY wanted a product that I could FEEL and have work. Unfortunately, this product was neither!!! I've tried many....and I mean MANY products so I'm fairly knowledgeable about products like these. With regard to thermogenics I felt NO temperature increase. I'm not saying your supposed to have a "noticeable" change but when taking products I ALWAYS can feel my temp slightly elevate. I felt NOTHING from taking these. Not energy, not a thermo burn, NOTHING! Might as well have just been a bottle of placebo! I could EASILY take these and immediately lay down and nap. I feel a better rush & burn from a 5 hour energy shot

    Verified purchase: YesSold by: intechra

  • Works so far

    I've been on phentermine before and it worked. I changed doctors and my new one won't prescribe it so I had to look for an alternative. I've been on it for 8 days and lost 3 lbs. It really curbs my appetite and gives me energy. Not as much as the real phentermine but I can feel a difference. I will most likely order this again

    Verified purchase: YesSold by: intechra

  • Useless

    I have been using this product for two weeks. I started out at 157lbs - which wavered up and down 159 or 155 over the past few months. I work out regularly and thought this might 'kick start' some weight loss. I have not changed my eating habits , I merely included 2 tablets in the am and 2 at 1pm. I just hit 161 on the scale!!!!!!! I eat healthy, don't drink alcohol and am pretty active so this is devastating to me. To say the product is useless is an understatement!

    Verified purchase: YesSold by: intechra

  • Garbage

    This stuff is dangerous. It does not work and I even gained weight somehow while using this product. I felt weird and I only was able to use one pill at a time where two are recommended. When I took two one time I though I would have to go to the hospital. I don't know how or why they got this junk onto the market and haven't killed anybody yet. I tried to ease into it, one pill a day for a while, skip a day cause felt so weird, sluggish, no energy and most of all weak. There is an initial onset of energy for an hour or so from the caffeine but when that wears off things are not so good.

    Verified purchase: YesSold by: intechra