Hydroxycut Ultra Lean

Updated May 23, 2019.
Published May 18, 2019.

Hydroxycut Ultra Lean is a weight loss supplement in capsule form, which contains a patented formula called CurcumaSlim – a blend of turmeric/curcumin with Alpha Lipoic Acid (ALA). It is designed to boost metabolism, creating a natural source of energy. Hydroxycut Ultra Lean is also formulated with antioxidants vitamin C and B vitamins, that help with the metabolism of carbs, proteins, and fats.


  • May help support modest weight loss
  • Key ingredients have health benefits
  • Some positive feedback


  • May cause side effects
  • High percentage of negative feedback
  • Expensive
Hydroxycut Ultra Lean
Hydroxycut Ultra Lean is a supplement that promises you weight loss backed with science, thanks to a patented compound called CurcumaSlim. Results of the clinical trials seem positive, so is Hydroxycut Ultra Lean worth a try?

The Hydroxycut brand from MuscleTech is well known as a range of strong and stimulant heavy supplements, popular in the USA and mainly aimed at the hardcore end of the market. Hydroxycut Ultra Lean looks like a change of direction into mainstream weight loss.

Hydroxycut Ultra Lean Overview

What you need to know about Hydroxycut Ultra Lean

Hydroxycut Ultra Lean may help support your own weight loss efforts, with a patented blend of Curcumin and ALA combined with caffeine. And although this supplement seems safe and likely to have health benefits, customers have mentioned side effects.

Each bottle contains 60 capsules. This is 30 servings; if you use as recommended, it is enough for 15 day’s supply. Use over 16 weeks as recommended and it is very expensive.

You can buy Hydroxycut Ultra Lean via the Hydroxycut website (but not the MuscleTech website), and it is also on sale at Amazon. Hydroxycut Ultra Lean is not covered by a money-back guarantee.

What are the side effects of Hydroxycut Ultra Lean?

The supplement does contain 200mg of caffeine per serving so if you are sensitive to stimulants it may cause jitteriness, nausea, increased anxiety, increased heart and blood pressure, and insomnia.

Although turmeric/curcumin is known for numerous health benefits, taking it in supplement form it may cause adverse effects such as stomach upset, gas, bloating, dizziness, diarrhoea, headaches, and decreased iron levels in the blood.

Taking turmeric and BioPerine can cause drug interactions so you should not combine with prescription medication, especially blood thinning medication.

Customers have mentioned side effects including heartburn, constipation, cough, stomach pains, and bloating.

How much does Hydroxycut Ultra Lean cost?

Hydroxycut Ultra lean is expensive. If you buy from the Hydroxycut website it costs $39.99 for a bottle of 60 capsules (1 month’s supply). This seems ok at first glance, but if you take two servings twice a day over 16 weeks as recommended, it actually works out at $319. 92 so it is certainly not cheap.

It is slightly cheaper on Amazon where it costs $29.97 per 60 capsules, depending on the seller.

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Hydroxycut Ultra Lean Key Features

Hydroxycut Ultra Lean is a supplement in capsule form that promises healthy weight loss. The key ingredient is a patented formula called CurcumaSlim, a blend of turmeric/curcumin with Alpha Lipoic Acid (ALA), a compound in the body that helps metabolize fats, carbs, and proteins. According to clinical testing, people who took this formula lost on average 12lbs over 16 weeks which is reasonably good.

Hydroxycut Ultra Lean Key Points

  • Each bottle contains 60 capsules (30 servings)
  • Contains caffeine
  • Made in the USA
  • 15 day’s supply if taken as recommended

In addition, Hydroxycut Ultra Lean contains 200mg of caffeine – roughly the same caffeine content as drinking two cups of coffee. There is also a herbal extract called Dragon Fruit plus BioPerine, a pepper extract that can improve the bioavailability of the other ingredients. Finally, there is a blend of vitamins to boost general health.

Check out the ingredients tab to find out more.

How to Take Hydroxycut Ultra Lean

  • You are advised to take the capsules for 16 weeks
  • To assess individual tolerance: first 2 days, take 1 capsule with a glass of water 2x daily, approx 30 mins before breakfast & lunch
  • Days 3 & beyond, take 2 capsules 2x daily, approx 30 mins before breakfast & lunch

Hydroxycut is a well-known brand name. First developed by Canadian company MuscleTech, the name achieved notoriety because all supplements were based on ephedra, which was banned in 2004 because it was found to cause heart attacks and even death in some cases.

MuscleTech faced numerous lawsuits from people who had experienced seizures; the company went bankrupt and was bought out by Iovate Health Sciences Inc, who still own the company.

Today, the Hydroxycut name continues and although supplements no longer contain illegal ingredients, the brand name is known for strong and effective products, many of which are also known for causing side effects.

Hydroxycut Ultra Lean Concerns

  • This supplement is very expensive. Use as advised over 16 weeks, and it will cost in excess of $300
  • Many customers have mentioned side effects
  • You should not combine this supplement with caffeine from other sources or mix with prescription medication, but will customers realise?

Hydroxycut is a household name in the USA with TV adverts and extensive advertising, and supplements are on sale from a wide choice of stores as well as online.

We have covered many Hydroxycut supplements in previous reviews including, Hydroxycut, and Hydroxycut Hardcore Elite.

What does Hydroxycut Ultra Lean claim to do?

The key features:

“INNOVATIVE WEIGHT LOSS INGREDIENT COMBINATION- CurcumaSlim is a combination of two ingredients: pure turmeric/curcumin that provides 95% curcuminoids and alpha lipoic acid (ALA), a compound found naturally in the body that helps turn glucose into energy and helps metabolize carbs, proteins and fats.

WEIGHT LOSS BACKED BY SCIENCE- Two scientific studies support the weight loss results from CurcumaSlim.

BOOST METABOLISM- A powerful metabolism boost from coffea robusta, a natural source of energy.

IMPORTANT VITAMINS TO SUPPORT OVERALL HEALTH- Formulated with the antioxidant vitamin C and B vitamins, that help with the metabolism of carbs, proteins and fats.”

The clinical studies are explained:

“In two 16 week studies, subjects using the key ingredient combination (CurcumaSlim) lost an average of 12.56 lbs vs. 6.12 lbs for placebo and 4.84lbs vs. 0.87lbs for placebo respectively. All subjects followed a calorie controlled diet and walking program.”

Does Hydroxycut Ultra Lean work?

If you combine Hydroxycut Ultra Lean with a weight loss diet and exercise, you may find that this supplement makes losing weight easier. The clinical testing of CurcumaSlim was carried out by the company so is not exactly impartial, but there again; the ingredients do have some health benefits.

It is important to point out that the difference between the placebo and the control group was only 6lbs weight loss over four months, so is not actually very impressive. That said, Hydroxycut Ultra Lean does contain added caffeine so may give you a lift helping improve energy levels. And, the vitamins and antioxidant content may help improve energy levels too.

This supplement may be worth a try for some people, but can only be a back up to your own efforts. It is interesting to note that the placebo group lost on average 6.12 lbs over 16 weeks as well, by reducing calories and increasing exercise without using any supplements at all.

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Hydroxycut Ultra Lean Ingredients

Serving size is equal to 2 capsules.

Hydroxycut Ultra Lean Weight Loss Blend

CurcumaSlim (550mg): This is comprised of two ingredients. According to clinical research, it helps boost weight loss by reducing inflammation and increasing antioxidants in the body.

  • Alpha Lipoic Acid (ALA): This is a vitamin type substance that is made in the body and also obtainable by diet in foods including yeast, red meat, green vegetables, and more, although it is in low quantities. ALA has strong antioxidant effects, so can help protect the body from cell damage. It seems to help blood sugar levels in people with diabetes.
  • Turmeric (curcumin) extract (as curcuma longa) rhizome standardised to 95% Curcuminoids: Curcuminoids are the active compounds in turmeric and the part that makes it such a healthy ingredient. Of these, curcumin is the most important and is a natural anti-inflammatory helping protect against diseases such as heart disease, cancer, and more. It helps to boost the body’s antioxidants and has many evidence-based health benefits. Source

Other ingredients:

  • Dragon fruit (10mg): Exotic fruit which grows in Central America and Asia. It is regarded as a superfood because it is rich in vitamins, minerals, and antioxidants.
  • Bioperine (5,3mg): Helps the absorption of Curcuminoids into the bloodstream. It helps increase absorption by 2,000%.
  • Caffeine derived from coffee bean extract (200mg): The world’s favourite stimulant, and ideal for giving you a quick energy boost. As a stimulant, it can increase the speed of the metabolism and aid fat burning but effects often wear off as you become accustomed to use. 200mg is the equivalent of roughly 2 cups of coffee.

The supplement also contains vitamin C and B vitamins.

  • Vitamin C (ascorbic acid) (20mg):
  • Thiamin (thiamine hydrochloride (0.3mg):
  • Riboflavin (0.34mg):
  • Niacin (niacinamide)(4mg):
  • Vitamin B6 (pyroxidine hydrochloride) (0.4mg):
  • Vitamin B12 (cyanocobalamin (3mcg):

Hydroxycut Ultra Lean Side Effects

The supplement contains 200mg of caffeine per serving so if you are sensitive to stimulants, it may cause:

  • Jitteriness
  • Nausea
  • Increased anxiety
  • Increased heart rate and blood pressure
  • Insomnia

Taking turmeric/curcumin supplements can cause:

  • Stomach upset
  • Gas
  • Bloating
  • Dizziness
  • Diarrhoea
  • Headaches
  • Interactions with medication
  • Decreased iron in the blood

Bioperine can interact with some types of medication, including blood thinning meds such as Warfarin.

Some customers have mentioned side effects including:

  • Heartburn
  • Constipation
  • Cough
  • Stomach pains
  • Bloating
Caution: Not suitable for individuals under 18. Avoid if you are pregnant or breastfeeding. Speak to your physician before use if you have an underlying medical condition or are taking prescription medication because this supplement could cause interactions.

Hydroxycut Ultra Lean Customer Feedback

We checked out the customer reviews on Amazon where 87 people had left reviews at the time of writing.

Although there are positive comments, when we searched through in time order we found that the most recent opinion was fairly negative.

Comments include,

I’ve had success in the past with hydroxycut products but ended up experiencing hair loss so I stopped using it. I can across this one that has natural ingredients so I decided to give it a try. I’ve taken the entire bottle and did not lose any weight. I actually gained weight. Did not have any extra energy or notice a decrease in appetite. Just didn’t work for me.

Regular Hydroxycut has worked for me in the past. This did nothing after an entire bottle. No results from the Hydroxycut or the Curcumin in this formula

Some customers have mixed opinions,

It’s ok. I feel the energy boost but no difference in my weight

I took this for 6 weeks while also dieting and saw zero results. The result I did find was a good 3-4 hour caffeine buzz without having to brew a pot of coffee. Came in handy when my coffee maker was out of commission

This customer felt the supplement worked when combined with her own efforts,

It works but … let’s be honest, this is not magic pills that will slim you down without putting in any efforts. I lost 2 lbs in a week, but I don’t solely rely on this product. I increase my physical activities by 30 mins, and I cut down my calories intake by 300-500 every day. In addition to that, I also drink lots of water and consume high fiber foods. It is a combination of aspect

Some customers are satisfied,

These pills are very effective and i got a great boost of energy…

I got a great boost of energy from these, I did get some jitters day 1 and 2, but it was not anything intolerable, and didn’t stop me from going about my day. I did light exercise while taking Hydroxycut ultra lean, and where as i didn’t notice drastic numbers dropping off the scale however i did lose 7lb.

Hydroxycut Ultra Lean Money-Back Guarantee

There does not seem to be a money-back guarantee for Hydroxycut Ultra Lean.

Where To Buy Hydroxycut Ultra Lean

You can buy Hydroxycut Ultra Lean directly from the Hydroxycut website. It is also on sale from stores and online outlets including Amazon USA.

Watchdog Verdict

Hydroxycut Ultra Lean is an interesting supplement that may help you lose weight, but don’t expect results to be earth-shattering. The most noticeable effect is most likely to be caused by the caffeine and although the other ingredients may have health benefits, there are some concerns about taking curcumin in supplement form. Curcumin is undoubtedly a health-boosting ingredient but it is known for side effects, and some customers have experienced these.

Compared to the other Hydroxycut supplements, this one is unlikely to have such noticeable effects, although you may find that you lose weight if you combine it with a weight loss regime. But even the clinical trials did not really deliver very impressive results, with a difference of only a couple of pounds after 16 weeks when compared to the placebo group.

Hydroxycut Ultra Lean is expensive. You are advised to take 4 capsules a day for 16 weeks, making the 60 capsule bottle only enough for 15 day’s supply. To use this supplement as recommended, you would need to buy 8 bottles which would cost a whopping $319.92 from the official website.

Other drawbacks are the lack of a money-back guarantee and the high percentage of negative feedback.

Overall, we don’t think that Hydroxycut Ultra Lean is good enough to add to our approved list.

How does Hydroxycut Ultra Lean compare to Phentaslim?

Criteria Hydroxycut Ultra Lean Comparison Phentaslim 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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