Black Widow 25 Review

Editor's Review: 3.5 / 5.0

What You Should Know

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Black Widow 25 contains 25 mg of ephedra. This supplement is banned under the laws passed by the Food and Drug Administration that control the sale of ephedra. Ephedra cannot be legally added to diet supplements per this law, so dieters need to be wary of ordering Black Widow 25 or any other diet pill claiming to contain ephedra. Many companies claim supplements contain ephedra, but a different extract is included in the formula than the banned ingredient proven to boost metabolism. In this case, the diet supplement would not be banned, but the supplement would not carry the benefits of ephedra, either.

List of Ingredients


  • Ephedra (Extract)
  • Citrus Aurantium (30% Synephrine)
  • White Willow Bark
  • Yohimbe
  • Caffeine Anhydrous
  • Guarana
  • Cayenne
  • Panax Ginseng
  • Ginger Root
  • Bladderwrack
  • Green Tea
  • Garcinia Cambogia
  • Kola Nut
  • Salicylic Acid USP
  • Theobromine
  • Chromium Picolinate
  • Vitamin B12
  • Vitamin B6

Product Features

Black Widow 25 contains ephedra, but the source of the ephedra is not revealed. This could mean the supplement is banned or it could mean the supplement contains an ineffective form of ephedra. If we take ephedra out of the equation, the supplement still poses risk of side effects from other ingredients.

Aside from ephedra, Black Widow 25 contains eight stimulants – caffeine, theobromine, yohimbe, green tea, guarana, citrus aurantium, kola nut and garcinia cambogia. This is far too many stimulants. The dieter will feel increased energy, but that energy will soon be replaced with a racing heart rate and increased blood pressure. Other side effects may include nausea, vomiting, sleeplessness and death, in extreme cases.

Despite the massive number of stimulants, we do find chromium picolinate on the Black Widow 25 ingredient list. At least the manufacturer was thinking about appetite control in addition to increasing metabolism. Chances are the dieter will not feel hungry when taking this supplement due to negative side effects of the stimulants, so the chromium is basically a useless ingredient.

See Our Featured Diet


  • Contains caffeine, green tea and chromium – proven to improve weight loss success.
  • All ingredients are listed online.
  • May contain a banned form of ephedra.


  • Contains ephedra.
  • Contains eight stimulants aside from ephedra.
  • May cause irregular heart rate and hypertension.
  • May be illegal.


Black Widow 25 is not the ideal weight loss supplement. The list of potential side effects is long and dangerous, not to mention the fact that the supplement contains ephedra. Ephedra is linked to at least two deaths and is currently monitored by the Food and Drug Administration.

There are proven weight loss ingredients in this formula, but the effects of these ingredients are weighed down by the effects of the dangerous ingredients in the formula.

GD Star Rating

3 User Reviews About Black Widow 25
Leave comments below

  • 1
    shanky aneja

    I think it works great with weight loss.
    But the real thing i am worried about it is its side effects.
    I am using it from the last 2 days on empty stomach and then i go for a little jog in the morning and i go to gym in the evening..
    The very first day i feel a little disturbance in my heart beat.
    And on the day 2 i am not having any heart beat problem but having some bowel movement problem so i am worried should i continue with this supplemnt or should i discontinue it???


  • 2
    Guadalupe Torres

    What are the serious adverse Health effects of black widow and coffee???



    I know this post is 2 years old, but have u tried those pills? I dont think you would want to drink coffee after that, Its insanely powerful. one pill contains as much caffeine as 6 cups of coffee


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