Hum Nutrition Skinny Bird Review: An In-Depth Look

Photo of author

By Alexa DaFonte

Reviewed by Juliana Tamayo, MS, RDN - Last Updated


Hormones are the body’s way to communicate with itself. Whenever your body needs to communicate with another part, it sends hormones along messenger paths to stimulate some response. Hormones tell your body what to do, when to do it, and for how long. The feelings of hunger and sleepiness, for example, are caused by hormones.

Hormones also play a role in generating feelings of hunger. Whenever your body needs nutrients, your brain produces hormones that cause hunger pangs and food cravings. This system can become overactive and make you crave food even when your body does not need nutrients. This can lead to overeating and weight gain. 

Skinny Bird is a natural supplement developed by Hum Nutrition that is designed to stimulate hormone production to regulate and lessen food cravings. Skinny Bird capsules claim to increase the production of serotonin which is believed to be involved in regulating food intake and post-meal satisfaction. Skinny Bird claims that it can improve early satiety and decrease daily caloric intake, which can lead to overall weight loss.

Hormone supplements are tough to gauge as hormones are complex and do all kinds of things in the body, so it’s really not essentially this simple of a result. Today we are going to talk about Skinny Bird and covers its effectiveness, pros, cons, cost, where to buy, and whether you should even bother spending the money. 

Hum Nutrition Skinny Bird

Hum Skinny Bird: Overview

Skinny Bird is a hormone nutritional supplement meant for aging women who have problems losing weight. Skinny Bird contains a proprietary blend of nutrients and ingredients designed to stimulate and regulate serotonin production in the hypothalamus. Serotonin is believed to be involved in regulating feelings of hunger and food cravings. So by increasing and regulating serotonin levels, Skinny Bird helps people manage their diets and decrease their caloric intake. 

Each Skinny Bird capsule contains a blend of natural ingredients that are known to suppress the appetite. A single bottle comes with 90 capsules—enough for a 30-day supply. The capsules by Skinny Bird by Hum are 100% vegan, non-GMO, and contain no common allergens. It is recommended to take 3 capsules a day, 30 minutes before mealtimes.

Skinny Bird has mostly positive reviews on its website and most reviews claim it works great. Granted, customer reviews are not clinical evidence but they still count for something. There are a handful of negative reviews, but negative reviews in themselves are not a bad thing. It is impossible for a product to have literally all positive reviews, and a few negative reviews on the page shows the manufacturer does not scrub them from the site. 

Hum Nutrition Skinny Bird Focus

What are the Advantages?

  • Simple and convenient
  • Non-GMO, 100% vegan, made in the US
  • Reliable company and solid branding
  • Lots of positive reviews

What are the Disadvantages?

  • Questionable billing/shipping practices
  • Unable to find claimed studies showing product and ingredient efficacy

Who Makes Hum Skinny Bird?

Hum Nutrition Skinny Bird

Skinny Bird is made by Hum Nutrition, a nutritional and health supplement company. Hum’s mission goal on its website is to “develop nutritional solutions that help you achieve your beauty and lifestyle goals by formulating our products with your food and drink habits in mind.”

Hum claims to take scientific standards seriously. Each of the products goes through an extensive R&D process and they collaborate with nationally renowned nutritionists and researchers to make sure their products are effective. 

Hum also has an in-house team of nutritionists that can help with your specific nutrition-related questions. All Hum Nutritional products are made in a state-of-the-art facility in Southern California and are thoroughly tested for quality assurance purposes. 

We checked out Hum Nutrition’s Better Business Bureau page and saw a few complaints and negative reviews. The majority of these reviews have to do with the company’s shipping/billing procedures, not the product itself. To their credit, Hum Nutrition has directly responded to all complaints on their profile page. 

How Does Skinny Bird Work?

Hum Nutrition Skinny Bird Supplement Result

Skinny bird works by interacting with the hypothalamus to stimulate the production of serotonin. Several studies indicate that serotonin is one of the major hormones, along with orexin, that regulates feelings of hunger. Decreases in serotonin are linked to increased appetite and potentially more unhealthy food cravings. By stimulating the body’s natural production of serotonin, appetite is suppressed and caloric intake is reduced, which can lead to overall weight loss. Hum claims that preliminary evidence indicates that 300 mg of their supplement 3 times a day for 2 to 12 weeks improves early satiety and decreases caloric intake.

What are the Ingredients in Hum Skinny Bird?

Hum Skinny Bird’s formula includes Caralluma Fimbriata, 5-HTP, Green Tea Extract, and Chromium. Below, we will go into further detail on what these ingredients can provide. 

Hum Nutrition Skinny Bird Ingredients

  • Caralluma Fimbriata is a type of edible cactus that has been used for centuries as an appetite suppressant. The plant is believed to work directly on the brain’s hypothalamus.
  • 5-HTP is an important precursor to the production of serotonin. Without enough amounts of 5-HTP, serotonin production is halted.
  • Green tea extract is a popular dietary supplement ingredient and is known to suppress the appetite and boost the metabolism to give small bursts of energy and enhanced fat burning, similar to the effects of caffeine. It is often included in popular weight loss supplement formulas.
  • Chromium is an element that is known to regulate blood sugar levels and increase insulin sensitivity. The result is fewer cravings of lower intensity, which can also lead to weight loss.

Is Skinny Bird by Hum Nutrition Safe?

The only consistently reported side effect we could find was slight jitteriness and shaking, which is most likely a result of the green tea extract. Other than that, Skinny Bird does not seem to have any noticeable side effects or any associated cause for concern.

Where to Buy Hum Skinny Bird

Hum Nutrition Skinny Bird website

You can currently buy Skinny Bird directly from Hum Nutrition’s website or from a third-party retailer such as Amazon. Skinny Bird does not seem to be available in physical retail stores as of the time of writing. A 90-capsule 30-day supply of Skinny Bird costs $40 (not including shipping). 

Skinny BirdBest Deal on Hum Skinny BirdWe scour the web for the best deals on supplements. Want the best price? Click the button below for the best savings!GET THE BEST PRICE

Skinny Bird: Worth It or Waste?

Skinny Bird has a lot of positive reviews and is made from a reputable company with some solid branding. Most users claim that it helps, but there is a lack of clinical data regarding its effectiveness, as is mostly the case with dietary supplements. Despite that, we would say that Skinny Bird is worth the purchase as there do not seem to be any downsides to trying it. 

However, we must emphasize the importance of following a healthy diet and exercise routine throughout the day to help ensure that any weight loss you may experience is sustainable. When it comes to weight loss and metabolism boosting supplements, it’s important to also take into account diet, exercise, stress, and eating habits in general. Weight loss is very complicated and it’s important to not rely solely on a bottle of pills. Nonetheless, this could still prove to be a great addition to your everyday diet and routine to help supplement a healthy life.

More reviews of Hum Nutrition products:

Overall Rating:
Photo of author

Alexa DaFonte

With a degree in Nutrition and Health Sciences from the University of Massachusetts Amherst, Alexa brings a vast knowledge of nutritional sciences, especially as it intersects with modern health and wellness. Due to her passion for a healthy lifestyle, she enjoys spreading awareness of the science behind many of her nutrition practices.

Alternatives to Skinny Bird


Capsiplex Burn

  • Energizing Formula
  • Proven Ingredients
  • Transparent Formula
Burn Lab Pro by Opti-Nutra Ltd.

Burn Lab Pro

  • Stimulant-Free
  • Transparent Formula
  • Clean Formula


  • Designed for Women
  • Boosts Energy & Focus
  • 90-Day Guarantee