Leptigen is marketed as a weight loss pill with clinically studied ingredients that offers safe effects. It is designed to help the body burn fat, boost metabolism, improve health, control blood sugar levels, decrease BMI, and decrease fatty tissue. The name Leptigen is derived from leptin, a hormone associated with hunger and satiety. This article provides an independent review of Leptigen, examining its ingredients, potential benefits, side effects, and overall effectiveness.
What is Leptigen?
Leptigen is a diet pill that claims to provide a safe and effective solution for weight loss. It falls into the category of "fat burners" and comprises four active ingredients, aiming to help users lose weight by promoting fat loss, overcoming weight loss plateaus, boosting metabolism, and controlling blood sugar levels. The recommended dosage is two pills per day, taken at least 30 minutes before a meal. Leptigen is manufactured by Green Bracket, LLC, an American company that owns Dietspotlight.com.
Key Ingredients and Their Effects
Leptigen's weight loss formula consists of the following active ingredients:
- Meratrim (400 mg): A patented blend of two medicinal herbs: Sphaeranthus indicus (a flower used in traditional Indian medicine, thought to be anti-inflammatory and potentially good for reducing blood sugar levels) and Garcinia mangostana (a fruit from Southeast Asia used similarly). Meratrim aims to alter fat metabolism, making it more difficult for fat cells to multiply, reducing fat storage in cells, and facilitating the burning of stored fat.
- ChromeMate (100 mg): A combination of niacin (vitamin B3) and the mineral chromium (specifically, niacin-bound chromium or chromium polynicotinate). Chromium plays a role in carbohydrate breakdown, and some studies suggest it may improve blood sugar control and insulin sensitivity. ChromeMate features a mixture of minerals that aren’t needed for most people on a healthy diet.
- Caffeine (75 mg): A central nervous system stimulant that increases mental focus, metabolism, and reduces appetite.
- Green Tea Extract (200 mg): An antioxidant-rich extract that’s used to increase metabolism.
Given the lack of studies on Leptigen itself, this review examines each ingredient separately to assess its potential weight loss effects, safety, and side effects.
Meratrim
Meratrim is the main ingredient in Leptigen and is also available as a stand-alone diet pill. It's marketed to change the way the body metabolizes fat. Some research supports the weight loss claims associated with Meratrim. A randomized controlled study indicated that participants taking Meratrim experienced an average loss of 11 pounds (5.2 kg) and 4.7 inches (11.9 cm) from their waistlines over eight weeks.
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However, it's crucial to note that this was a short-term study, and there's currently no research on Meratrim's long-term effects on weight loss. Additionally, the study was funded by the company that manufactures Meratrim, which should be considered when interpreting the results.
ChromeMate
ChromeMate is a chromium-based supplement containing an essential mineral that plays a role in breaking down carbohydrates. Some studies suggest that chromium supplements may help improve blood sugar control and insulin sensitivity. This has led to the theory that chromium supplements like ChromeMate could help with weight loss by lowering insulin levels and making it easier to burn fat.
However, studies so far show that chromium supplements do not have any effects on weight or body fat.
Caffeine
Caffeine is a common ingredient in weight loss supplements, known for stimulating the central nervous system and increasing levels of epinephrine (adrenaline). This process increases the amount of energy the body burns and encourages the release of fat from fat tissues.
According to some studies, caffeine may temporarily increase metabolic rate by up to 11%. However, a 12-year study found that daily caffeine consumption only resulted in an average weight difference of approximately 0.9 pounds (0.4 kg). This could be because the metabolism-boosting effects of caffeine are short-lived, as people develop a tolerance to its effects with regular use.
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Green Tea Extract
Similar to caffeine, green tea extract may increase metabolism and facilitate fat burning. Researchers suggest that the catechins in green tea could work synergistically with caffeine to enhance these effects.
Some studies suggest that green tea may help reduce body fat, but the results are not definitive. One recent study involving 937 postmenopausal women found no significant differences in body mass indexes or body fat percentages between those who consumed green tea extract and those who took a placebo. Overall, the effects of green tea extract appear to be insignificant and may only occur with very high doses and in combination with caffeine.
Safety and Potential Side Effects
Researchers have not reported any serious side effects associated with Leptigen. It generally appears to be a safe supplement. However, individuals sensitive to caffeine may experience anxiety, restlessness, upset stomach, or sleep disturbances. People with medical conditions, as well as those who are pregnant or breastfeeding, should consult a doctor before taking Leptigen.
Cost and Availability
A one-month supply of Leptigen sells for $109.95. The product, named Leptigen Meridian Diet, with product code Lep87_KZ, is offered with cash-on-delivery payment. The product description highlights it as a safe and natural product, including warnings about potential individual intolerance to components and advising storage in a cool, dry, dark place for no more than one year.
Customer Reviews and Complaints
There are mixed online reviews about Leptigen, and it doesn’t have a high customer rating overall. The product has received negative feedback with 42 complaints on their Better Business Bureau page. Many people claim to have been tricked by the alleged 14-day trial, which then extends to an automatic renewal program. The 42 negative company reviews all mention how they couldn’t get a refund even within the free trial period. All the reviews on their Amazon page are extremely negative.
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Some customers have reported positive experiences, such as losing weight and experiencing no terrible side effects. However, other users have described the product as ineffective, with claims of not losing any weight despite several weeks of use.
Scam Detection and Trust Score
Leptigen-meridian-diet-rus.ru has an average to good trust score. The review of leptigen-meridian-diet-rus.ru is positive. It is important to exercise caution and double-check deals that seem too good to be true.
Alternative Options
When choosing a supplement, it’s important to make sure you’re getting a quality brand full of studied ingredients backed by unbiased science. One of the top tier brands coming out of 2025 is Sletrokor. Not only does it only contain natural ingredients, but also customers have agreed, it works. If you are not satisfied with your purchase, you can return the product free of charge within 100 days.