CTS360 Maximum

Updated May 14, 2019.
Published Oct 1, 2015.

CTS360 Maximum is, as the name suggests, the strongest product in the CTS360 by Complete Nutrition. This is really no surprise when you look at the list of ingredients, and it is also no surprise that this could be quite a dangerous supplement. Yohimbe and synephrine are two particularly problematic ones that have been known to cause nasty side effects. CTS360 Maximum has a 30-day money-back guarantee attached to it, although it is quite an expensive product.


  • 30-day money-back guarantee
  • Customer reviews suggest highly effective
  • Contains numerous clinically proven ingredients


  • Expensive product
  • Customer reviews note numerous side effects
CTS360 Maximum
The CTS360 range of diet pills from Complete Nutrition contains a number of different products with similar sounding names, as they all start with CTS360. Whilst the Night version contains no stimulants, the other products contain a variety of ingredients that will stimulate the central nervous system, causing increased calorie burn. Here, we are interested in CTS360 Maximum, which is supposedly the highest strength formula in the range.

Let’s take an in-depth look at CTS360 Maximum to see if it is really as strong as the manufacturers claim.

CTS360 Maximum Overview

What you need to know about CTS360 Maximum

This product contains numerous stimulant ingredients that have been proven to increase the body’s metabolic rate and therefore burn more calories. These include caffeine, synephrine, theobromine and Hordenine.

The diet pill also uses dandelion, which is a diuretic. This product will give the immediate impression of weight loss, as the consumer will lose water weight whilst using this product.

There are several ingredients that are not connected with weight loss at all, and instead are mood-boosting and cognitive-enhancing ingredients. These are associated with treating fatigue and improving energy levels. These ingredients include gingko biloba, Alpha-GPC, PEA and Bacopa Monnieri.

What are the side effects of CTS360 Maximum?

There are some dangerous ingredients in CTS360 Maximum, most notably yohimbe and synephrine. So side effects could be a real problem. For a full list, please see the side effects section below.

How much does CTS360 Maximum cost?

One bottle costs $69.99, plus delivery charges.

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CTS360 Maximum Key Features

CTS360 Maximum is a fat burning diet pill manufactured by Complete Nutrition, a diet pill company from Omaha, NE. The company has been in business since 2004, and has a huge range of products, including several products that carry the CTS360 brand name. Other CTS360 products include CTS360 Night, Tone, Clinical Strength and Advanced Strength. The products are also sold in a complete system style bundle in Complete Nutrition Stores. CTS360 Night and CTS360 Tone can be taken in combination with CTS360 Maximum.

CTS360 Maximum Key Points

  • Manufactured by Complete nutrition
  • 60 capsules per bottle
  • Contains numerous stimulant ingredients

The manufacturers state of their official website:

Any person who participates in sports and/or any other competitor in sports who is subject to the WADA – Anti-Doping Code, or is subject to similar codes or other rules regarding the use of supplements in sports, should not use this product. Users are responsible to consulting with a medical provider and reviewing all ingredients prior to use. Users are responsible for complying with all laws and codes regarding participation in sports.

How to Take CTS360 Maximum

    Directions for use are as follows:

  • Take 1 capsule in the morning and
  • 1 capsule in the afternoon with food and 6-8 oz. of water.

CTS360 Maximum Concerns:

  • Expensive product
  • Customer reviews note numerous side effects

What does CTS360 Maximum claim to do?

The manufacturers state that:

CTS360® Maximum is the strongest fat burner in the CTS360® line and the top-selling product online. It supports energy, fat-burning, and appetite for maximum results.

Does CTS360 Maximum work?

The ingredients used in CTS360 Maximum can be divided into three clear categories; stimulant ingredients, cognitive-enhancing ingredients, and diuretics. The variety and number of stimulant ingredients suggests to us that the product could aid weight loss by increasing the body’s metabolic rate. However, no individual ingredient quantities are known, and so it is possible that this product could be ineffective from low doses, or on the other end of the scale, too strong and therefore highly likely to cause side effects.

The customer reviews suggest that this product is actually fairly strong, with customers reporting either significant weight loss, or unpleasant side effects. Consumers who are sensitive to caffeine and other stimulants should avoid this product, because they are more likely to experience unpleasant side effects leaving them unable to continue taking the capsules.

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CTS360 Maximum Ingredients

The ingredients list for CTS360 is provided below. The product consists of Niacin and a proprietary formula, containing a total of 650 mg of 15 ingredients per single capsule.

    • Niacin 10 mg (50% RDA): Vitamin B3, or Niacin, is responsible for helping to produce energy from consumed food, as well as helping keep the nervous and digestive systems healthy. Niacin can be easily sourced in adequate amounts from a balanced diet. Persistent excessive consumption of niacin has been linked with increased rates of obesity in American Children.

CTS360 Maximum (Energy, Fat-Burning and Appetite Blend) 650 mg

  • Caffeine Anhydrous: Numerous studies have shown that caffeine boosts energy levels and alertness, as well as mildly boosting the metabolism. The effects shown in studies are small, and some studies are inconclusive.
  • L-Tyrosine: Some people use L-Tyrosine as an appetite suppressant, but there is little clinical evidence that it is effective for this use. Large doses of tyrosine may be useful for increasing alertness, especially in people who are sleep deprived.
  • Siberian Ginseng Root extract: The Natural Medicine Journal has stated that ‘there is currently little clinical evidence on the use of Siberian ginseng… …to treat any medical condition in humans’, with mixed results from clinical trials and any beneficial effects declining after 8 weeks of use.
  • Green Tea Leaf Extract (std. to 98% polyphenols, 45% EGCG): Green tea is high in a group of antioxidants called catechins. Studies have suggested that catechins and caffeine both increase energy expenditure by boosting the metabolism slightly for few hours.
  • Raspberry Ketones: Whilst there is a small amount of evidence that raspberry ketone can cause weight loss in rats, there have never been any human trials on the potential weight loss effects of raspberry ketone.
  • Yohimbe Bark Extract (std. to 8% yohimbe alkaloids): Some studies have noticed increased blood concentrations of free fatty acids in participants who use yohimbe extract, suggesting increased rates of lipolysis. However, the Natural Medicines Comprehensive Database has stated that there is insufficient evidence to claim it aids in weight loss.
  • Beta-Phenylethylamine (PEA): This ingredient is derived from the amino acid phenylalanine. It is thought to increase alertness, aid in concentration and focus, and may also enhance mood, which are all arguably traits that dieters need help with in succeeding with their weight loss attempts.
  • Gingko biloba leaf extract: Could improve blood flow to the brain and therefore cognitive function. Studies show mixed results at this time. The ingredient has no known or studied connection to weight loss.
  • Dandelion Root extract: Primarily a diuretic and laxative.
  • Bacopa Monnieri: Used to reduce anxiety, improve memory, and seems to have a minor ability to treat depression, making it a general mild mood booster. Doses need to be fairly high to be effective, and effects can take time to achieve a noticeable level, as the effects appear to accumulate with repeated use.
  • Theobromine (98%): Theobromine is a mild stimulant. Thought to be a much milder stimulant than caffeine, and is unlikely to have any significant impact upon weight loss.
  • Synephrine HCl (98%): Extracted from bitter orange. A review of numerous studies concluded that use of synephrine resulted in an increase to the participants resting metabolic rate and energy expenditure, and moderate weight loss was seen in studies lasting over 6 weeks. However, there are some concerns about its safety being under-researched and the numerous side effects that have been associated with it.
  • L-Alpha-glycerylphosphorylcholine (Alpha-GPC): Acts as a source of choline. Has been researched for treatment of (age-related) cognitive decline, as well as increased power in athletes. Very preliminary research indicates that it could increase fat oxidation, but its potency has not been established. Doses are typically at least a gram per day.
  • Sulbutiamine: A synthetic molecule that consists of two thiamine molecules bound together chemically. It is thought that Sulbutiamine can treat fatigue, although evidence is still preliminary.
  • Hordenine HCl: Hordenine is a known compound in Bitter Orange, and is thought to act as a stimulant to increase fat burning.

CTS360 Maximum Side Effects

The manufacturers make no statement about the possible side effects that could occur from using this product. Below we have compiled some of the potential side effects that could be caused by individual ingredients used in CTS360 Maximum.

Gingko Biloba interacts with many medicines, and so could cause a range of adverse side effects, depending upon the medications the consumer is using. Consult your doctor if you are unsure about the suitability of this product.

There are several different ingredients that are likely extracted from bitter orange extract, such as Hordenine and Synephrine. Side effects associated with the use of Bitter Orange components include increased heart rate and increased blood pressure, heart palpitations, fainting, and even heart attack and stroke in healthy patients. The Mayo Clinic has recommended avoiding use of Bitter Orange and its extracts because in their opinion, the risk of using the product is not worth the pay-off of some weight loss that could be achieved using other means. Consumers should remember that the effects of the stimulants found in Bitter Orange are enhanced when combined with caffeine.

Significant quantities of caffeine can cause side effects such as headaches, increased urination, dehydration, jitteriness, increased heart rate, increased blood pressure, heart palpitations and problems sleeping.

Yohimbe can cause a wide range of side effects, including stomach upset, excitation, tremor, sleep problems, anxiety or agitation, high blood pressure, a racing heartbeat, dizziness, stomach problems, drooling, sinus pain, irritability, headache, frequent urination, bloating, rash, nausea, and vomiting. High doses can cause more severe effects.

Whilst considered generally safe, Alpha-GPC has caused side effects in some people, including heartburn, headache, insomnia, dizziness, skin rash, and confusion.

Common side effects of Bacopa Monnieri include increased bowel movements, stomach cramps, nausea, dry mouth, and fatigue.


Do not exceed recommended serving size. Use only as directed. Not intended for use by persons younger than 18 or by those with a serious medical condition. Do not use if pregnant or nursing. Please consult your physician before using this product. Do not use if tamper resistant seal is broken.

CTS360 Maximum Customer Feedback

There are numerous customer reviews that have been left for this product.

I just started this product about two weeks ago, and its been the best choice on supplements I’ve made in a long time. Since I’ve started taking it, I’ve lost 15 pounds and three inches around the waist. Of course doing a healthy diet and plenty of working out helps out alot, but CTS360® cut my appetite by at least 2/3, and it doesn’t make me nauseous during workouts. I highly recommend it for those looking to cut their weight and appetite down. 5 stars for sure!

I’ve been taking this for two weeks, but in the first week I could start seeing my abs again!!

I did great on Reveal™ as well as the CTS360®, but my body also his that dreaded plateau, so I tried the CTS360® Maximum along with the Tone™ and I lost 5 lbs in a week and the weight is still coming off!

I love this product!! My body was on a plataeu, but after just one week I dropped another 5 pounds! This is truly the MAX when it comes to weightloss!

Used it for a few days you get really warm. Jacks your blood pressure way up. Feet sweating whole body warm got a bad headache. Quite taking it after a few days does curve your app intimate but as they say not for everybody

I’ve been taking this for about a week now! I can feel it kick in after about 30 minutes and then I start getting the chills and automatically start dripping in sweat sitting at my desk at work and by my first break my shirt is damp! Does curb my appetite and have to force myself to eat and so when I do eat I’ve notice I’m eating smaller portions and feeling full! Does cause me to feel jittery throughout the day! I take one in the morning and the bottle says you can take another one at lunch but that would make me even more jittery! I called Complete Nutrition and they said to eat with it to help decrease the jitters. I’m not really a breakfast person but had some egg whites and toast with my morning dose. I did have a slight decrease in feeling jittery. Lost 3 pounds in two days. Has a diuretic in it as well! So I was more thirsty! But otherwise it’s a great product!

I have taken products from Complete Nutrition in the past. I have taken ReFirm® & used the Smart Smoothie & Tone™ pills. All never had any issues. First day on CTS360® Maximum strength I felt very uneasy and jittery, my mouth started watering and I vomited several times. I could taste the pill coming up. It was disgusting and felt sick the rest of the day! I am not sensitive to caffeine I drink almost two cups of coffee every day. I did not drink coffee with my CTS360®. I drank a full glass of water and ate breakfast with it as recommended. I do not recommend this product!

CTS360 Maximum Money-Back Guarantee

The manufacturers offer a 30-day money-back guarantee. Customers must follow the instructions in order to obtain a refund:

Email us at [email protected] Include your order number, first and last name, email address, phone number and reason for return. A Complete Nutrition Complete Care team member will respond to you as quickly as possible to process your return.

Customers who purchased a product in store need to return the product to that store, rather than direct to the company.

Where To Buy CTS360 Maximum

CTS360 Maximum can be purchased from the Complete Nutrition website, or from a Complete Nutrition store. A single bottle costs $69.99, plus delivery.

Watchdog Verdict

Overall, the product appears to be a strong stimulant based fat burner, that will either aid significant weight loss (when combined with the right diet and exercise plans) or will cause side effects that make the product unusable. The manufacturers do offer a 30-day money-back guarantee, but some consumers have reported that they have trouble taking advantage of this policy in store. One complaint noted that despite being well within the returns period, she was offered only in-store credit, which had to be used on the day. In store, customers have also been given different usage directions to those detailed on the bottle.

The product can cause a wide range of side effects because of the specific ingredients used in CTS360. This is reflected in customer reviews, with numerous side effects reported.

The product is also expensive for a diet pill. Customers who shop in store will inevitably be steered towards the CTS360 pack, which includes three of the range’s products and is even more overpriced. Several customers have described the sales reps as pushy and eager to get a sale. Because the product is only available from the manufacturers, there is no price competition for this product, and so there is no opportunity to find a good deal.

Because of the strength of the product, CTS360 is not suitable for anyone who is sensitive to caffeine and other stimulants. This includes people who have health issues, including high blood pressure. There are also numerous ingredients that affect mood and cognition; consumers who have anxiety or depression should consult their doctor before purchase.

CTS360 Maximum could be a good fat burning product for people who both have the money to spend on the product, and those who tolerate high doses of stimulants.

We would not recommend this as a fat burner to anyone who has not used a fat burning weight loss supplement before.

How does CTS360 Maximum compare to Phentaslim?

CriteriaCTS360 Maximum ComparisonPhentaslim comparison
Clinically Proven Ingredients
Side Effect Free
Positive Customer Reviews
24/7 Support
Money-back Guarantee

Disclaimer: Our reviews and investigations are based on extensive research from the information publicly available to us and consumers at the time of first publishing the post. Information is based on our personal opinion and whilst we endeavour to ensure information is up-to-date, manufacturers do from time to time change their products and future research may disagree with our findings. If you feel any of the information is inaccurate, please contact us and we will review the information provided.

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