What Is Fastin® Diet Pills | Original Fastin® | Fastin® Ingredients | Reviews | Similar To Fastin® | What To Expect | Warnings And Side Effects | Disclaimer
When it comes to fat burners, formula changes can cause quite a stir. In this post, we’re shining a spotlight on Fastin Diet Pills. Fastin®, a renowned fat burner from Hi-Tech Pharmaceuticals, originally featured the powerful ingredient DMAA. However, due to regulatory challenges, the case against DMAA has reached its conclusion, prompting a reformulation. Now, Hi-Tech Pharmaceuticals has revamped Fastin® by incorporating potent stimulants like synephrine. Alongside synephrine, Fastin® also boasts phentermine-like compounds designed to turbocharge your energy levels and support your weight loss journey.
Fastin® Diet Pills from Hi-Tech Pharmaceuticals are high-stimulant fat burners often compared to the weight loss medication phentermine/Adipex. The name “Fastin” actually originates from a brand of weight loss medication that contained phentermine, though this medication is no longer available. While the dietary supplement Fastin® does not contain phentermine, it features powerful stimulants like synephrine, earning it the nickname “Synephrine Pills.”
Previously, Fastin® also included 1,3-Dimethylamylamine HCl (DMAA) in its formula. However, following the legal battles concluding in 2015, the formula was revised. As of 2024, Fastin® still contains synephrine but has undergone additional tweaks to ensure it remains a potent and effective fat burner.
The Original Fastin®:
When the original Fastin® burst onto the scene, it delivered a potent punch with approximately 345 mg of active ingredients. Its initial formula was straightforward yet effective, undergoing minimal changes. The major updates involved bidding farewell to 1,3-Dimethylamylamine HCl (DMAA) and doubling down on caffeine, boosting it from 100 mg to maximize its energizing effects.
Fastin® Ingredients:
Fastin® has undergone a transformation, now boasting a robust 445 mg of active ingredients. Key enhancements include ramping up caffeine to 200 mg per serving and swapping DMAA for the powerful 2-Aminoisoheptane HCl (DMHA).
DMHA, sourced from Walnut Bark extract or the Juglans Regia tree, is a powerhouse stimulant akin to DMAA. Renowned for its mood-enhancing properties, energy surge, and appetite control, DMHA brings a new dimension to Fastin®. (1)
The other ingredients in Fastin® include:
- Phenylethylamine HCl
- Methyl synephrine HCl
- Theobromine Anhydrous
- Synephrine HCl
- N-Methyl-B-Phenylethylamine HCl
- Yohimbine HCl
Phenylethylamine Alkaloids:
These compounds—Phenylethylamine, Methyl-synephrine, and N-Methyl-B-Phenylethylamine (NMPEA)—are derivatives of Phenylethylamine (PEA). In Fastin®, they are meticulously formulated in their hydrochloride (HCl) forms to optimize absorption. Known for their stimulating effects, mood elevation, and cognitive enhancement, these alkaloids play crucial roles in Fastin®’s efficacy. However, more research on these alkaloids is necessary to fully assess their effects. (2,3,4)
Theobromine Anhydrous:
Extracted from cacao plants and tea leaves, Theobromine is a natural stimulant celebrated for its energy-boosting properties and appetite-suppressing effects. (5)
Synephrine HCl:
Also referred to as Citrus Aurantium or Bitter Orange Extract, Synephrine HCl is a potent stimulant structurally resembling ephedrine. Research supports its role in enhancing fat metabolism, boosting energy levels, and reducing appetite. (6,7)
Yohimbine HCl:
Yohimbine HCl targets stubborn fat areas by amplifying energy expenditure and promoting lipolysis—the breakdown of fats. While ongoing research is required to fully uncover its benefits, Yohimbine HCl is recognized for its potential in appetite suppression. (8,9)
How Do I Take Fastin® Hi-Tech?
Hi-Tech Pharmaceuticals suggests taking 1-2 tablets of Fastin Diet Pills in the morning and 1 tablet of Fastin® Diet Pills after lunch. Do not exceed 4 tablets of of Fastin® Diet Pills daily. Please keep in mind that Fastin® is heat and moisture-sensitive, and the bottle should sealed after opening. Keep desiccant in the bottle to stave off moisture.
Fastin® Diet Pills Reviews:
Personal experiences with Fastin® Diet Pills can vary widely from person to person. What works wonders for some may not yield the same results for others. The best way to gauge its effectiveness is to try it yourself and share your experience. Your feedback helps others decide if Fastin® is right for them. So, if you decide to give Fastin® a try, we encourage you to leave a review and share your thoughts!
Review By Erick: “Works really good. I break the tablet in half so one bottle lasts me a couple of months.” Posted on
Review By Abby: “I love the energy and appetite control these give me. Its perfect for slimming down before the summer. Posted on
Review by Nakita: “Fastin gives me all the energy i need to workout and also controls my appetite couldn’t ask for anything more” Posted on 12/3/2023
Review by Steven: “I’ve only used it for a week. I’m not sure if it works yet or not. I have to force myself to eat though. I only take 1/2 a pill at a time 3 or 4 times a day though.” Posted on 5/25/2023
Similar To Fastin®:
Once you’ve discovered a fat burner that suits your needs, finding alternatives can be a challenge when it’s unavailable. Here, we’ll briefly explore other fat burners that compare to Fastin®:
Fastin® Diet Pills VS Fast-XR
Let’s compare Fastin® Diet Pills with Fast-XR. Despite their similar names, these products have distinct differences in their formulations and intended effects. Fast-XR is designed to potentially prolong the fat-burning and energy-boosting effects compared to the original Fastin®.†
Key Differences:
- Similarities: Both contain core ingredients like caffeine, synephrine, and theobromine, which can potentially boost energy and have a thermogenic effect (increased calorie burning).†
- Differences: Fast-XR includes additional ingredients like Green Tea, Naringen, and a combined PEA extract from Senegalia Berlandieri. These may offer longer-lasting energy, enhanced fat burning, and potential mood benefits compared to Fastin®.†
The different ingredients in Fast-XR include:
- Senegalia Berlandieri
- Green Tea
- Naringen
- 5-Methoxytryptamine HCl
Senegalia Berlandieri:
Fast-XR combines the PEA alkaloids from Senegalia Berlandieri (Acacia Berlandieri), which are grouped together rather than individually featured. This ingredient is known for promoting similar properties to those found in Fastin®. (10)
Green Tea:
Rich in polyphenol catechins and caffeine, Green Tea in Fast-XR may enhance weight loss effects, although further research is needed for conclusive evidence. (11)
Naringen:
Naringenin, found in Fast-XR, may aid in fat burning by stimulating the production of adiponectin, a hormone crucial for fat metabolism. When combined with synephrine, naringenin may also increase energy expenditure. (12)
5-Methoxytryptamine HCl:
As a precursor to melatonin and closely related to serotonin, 5-Methoxytryptamine HCl in Fast-XR offers anti-inflammatory and antioxidant properties, along with potential mood-boosting benefits.†
How To Take Fastin-XR:
The manufacturers recommend taking 1-2 capsules in the morning and 1 capsule after lunch. Do not exceed 4 capsules daily.
Fastin-RX Review By Charles: “Get ready for an energy surge. I only take one a day and the energy and appetite control lasts all day. I take it early in the morning with my breakfast to avoid having issues with sleep later in the night. Do not make the mistake of drinking coffee with it. It made me super jittery. It is strong enough on its on.” (Posted on
Fastin® Diet Pills VS ECA Xtreme:
Our next comparison is with ECA Xtreme, which shares nearly all the ingredients in Fastin® except for yohimbine.
Key Differences:
- Similarities: Both contain core ingredients like caffeine, DMHA, synephrine, and theobromine, which can potentially boost energy and have a thermogenic effect (increased calorie burning).†
- Differences: ECA Xtreme packs Ephedra extract, which can significantly stimulate metabolism and energy. †
The additional ingredients in ECA Xtreme include:
- Ephedra Extract
- White Willow Extract
- Chromium Polynicotinate
Ephedra Extract:
Ephedrine, once a popular stimulant in fat burners before ~2002, is no longer available in dietary supplements. Instead, supplements now contain ephedra alkaloids, which have similar effects on metabolism, energy levels, and appetite suppression. Ephedra is renowned for its stimulatory effects on weight loss. (13)
White Willow Extract:
White Willow Bark Extract functions similarly to aspirin and complements the “ECA” in ECA Xtreme, standing for Ephedra, Caffeine, and Aspirin. The ECA stack was widely popular in the bodybuilding community for its fat-burning effects. (14)
Chromium Polynicotinate:
Chromium Polynicotinate, while controversial in its impact on weight loss, may help reduce appetite and cravings for some individuals. However, overall research on chromium’s direct role in weight loss remains inconclusive. It may, however, assist in managing blood sugar levels. (15,16,17)
How To Take ECA Xtreme:
The manufacturers recommend taking one (1) caplet three times daily. Do not exceed 4 caplets in any 24-hour period. Do not exceed 4 capsules daily. It can be taken with or without food. For those that have a sensitive stomach, it is recommended that they take it with food.
ECA Xtreme Review By Rita: “Down a couple of pounds since starting this ECA stack. I’m really happy.” (Posted on 6/25/24
Fastin® Diet Pills VS Stimerex-ES:
Our last Fastin® comparison is with Stimerex-ES.
Key Differences:
- Similarities: Share most ingredients, including those for potential energy boost and thermogenesis.
- Differences: Includes Ephedra Extract and Yohimbe Extract for enhanced thermogenesis and energy, combined with ingredients like Citrus Aurantium and Green Tea for metabolic support.
The only different ingredient in this fat burner is the 6,7 Dihydroxybergamottin, which is similar to Naringen. This ingredient may also help promote energy expenditure when combined with Synephrine. (8)
How To Take Stimerex-ES:
The manufacturers recommend taking one tablet 3 times daily. Do not exceed 4 tablets in any 24 hour period.
Stimerex-ES Review By Eric: “I have been using this product for a long time now and still love how effective it is.” (Posted on
What To Expect:
Discovering the right fat burner can be pivotal in achieving your fitness goals. Each product offers a unique blend of ingredients aimed at enhancing energy levels, promoting fat loss, and supporting overall weight management. In this section, we’ll help guide you to which fat burner may be ideal for you.
- Fastin® Diet Pills: Fastin® Diet Pills offer a straightforward formula ideal for individuals seeking potent energy and mood enhancement. Its blend of stimulants, including caffeine, synephrine, and DMHA, provides sustained energy throughout the day. The inclusion of mood-boosting ingredients supports a positive mindset and enhances focus. Additionally, the combination of synephrine and DMHA may promote thermogenesis, aiding in fat-burning and weight loss efforts. Overall, Fastin® Diet Pills are well-suited for those looking to kickstart their weight loss journey with increased energy, mood support, and thermogenic benefits.†
- Fast-XR: Fast-XR is designed for users needing extended energy and enhanced fat burning support throughout the day. Its blend includes Senegalia Berlandieri for sustained energy release, coupled with Green Tea and Naringen for metabolism support. Ideal for individuals seeking prolonged energy and metabolism boosting effects.†
- ECA Xtreme: ECA Xtreme is perfect for those wanting a potent thermogenic formula with a historical approach to fat burning. Featuring Ephedra Extract and a comprehensive blend including Green Tea and Chromium, it supports robust energy, metabolism, and appetite control. Suitable for users looking for intense energy and appetite suppression.†
- Stimerex-ES: Stimerex-ES offers a comprehensive thermogenic blend with ingredients like Ephedra Extract and Yohimbe Extract for enhanced energy and fat metabolism. Combined with Citrus Aurantium and Green Tea Extract, it supports increased metabolic rate and energy expenditure. Ideal for individuals seeking a powerful fat burner with a focus on energy enhancement and weight management.†
Wrapping Up!
And this marks the end of our post on Fastin® Diet Pills. Thank you for reading! And as always, if there was something that wasn’t clear, another question you might have, or if you have another idea for a blog, Email Us!
Are you looking for more to read? Check out some of our other blogs!
Warnings And Side Effects:
Not for use by individuals under the age of 18 years or those pregnant or nursing. This product can raise blood pressure and interfere with other drugs you may be taking. Talk to your doctor about this product. Individuals who consume caffeine with this product may experience serious adverse health effects. Individuals sensitive to caffeine’s effects should consult a doctor before consuming this product.
Do not consume synephrine or caffeine from other sources, including but not limited to:
- Coffee
- Tea
- Soda
- Or other dietary products/medications with caffeine or phenylephrine
Do not use for more than 8 weeks. Consult with your physician prior to use if you are taking medication, including but not limited to:
- MAOI inhibitors
- Aspirin
- Antidepressants
- Nonsteroidal anti-inflammatory drugs
- Products containing phenylephrine, ephedrine, pseudoephedrine
- Or other stimulants
Consult your physician prior to use if you have a medical condition, including but not limited to:
- Heart
- Liver
- Kidney
- Thyroid disease
- Psychiatric
- Epileptic disorders
- Difficulty urinating
- Diabetes
- High blood pressure
- Cardiac arrhythmia
- Recurrent headaches
- Enlarged prostate
- Glaucoma
Discontinue 2 weeks prior to surgery or if you experience rapid heartbeat, dizziness, severe headache or shortness of breath.
In case of accidental overdose, seek professional assistance or contact a poison control center immediately. Avoid alcohol while taking this product. Exceeding recommended serving may cause serious adverse health effects, including heart attack and stroke. Improper use of this product may be hazardous to a person’s health.
This product contains ingredients that may be banned by some sports organizations and/or increase risk of false positive on a drug test. Please consult with your sport organization or physician before taking this product.
Disclaimer:
†Please note the intention of the information provided is for reference only. Furthermore, we are in no way providing medical advice or instruction. Instead, the information provided in this guide/blog utilizes anecdotal information and available studies/reviews. While we aim to maintain and display accurate information, we can’t guarantee it represents the latest product formula or information. Therefore, please visit the manufacturer’s website if you have any concerns. Also, the information above does not represent our views here at Same Day Supplements. Instead, these are the manufacturers’ and users’ views and information. Additionally, the Food and Drug Administration has not evaluated these statements. Finally, these products aim not to diagnose, treat, cure, or prevent disease or illness.