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Delivery within 2 work days
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Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
020 8089 0131

Free consulting

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TestoPRO Extreme

Food supplement with sweetener
4.92 / 5
828 Verified reviews

6-in-1 Muscle and hormone T support complex

With Zinc, Black Maca, Ashwagandha, Magnesium, B-complex and Vitamin C

  • Contributes to normal hormone T levels in the blood ²
  • Helps you to build muscle and gain muscle mass ³
  • Contributes to normal protein synthesis and muscle function ⁴
  • Contributes to the reduction of tiredness and fatigue ⁴
  • Helps maintain optimal stamina and vitality ¹
  • Supports physical performance ¹
  • With pantothenic acid which contributes to normal synthesis and metabolism of steroid hormones
  • Without stimulants or hormones, suitable for vegans

Boost energy, support hormone T and gain muscle mass!

Nature’s Finest already has over 4,7 million customers from all over the world!

Net 150 g | for 30 days
How to use +

Mix one 1 scoop (5g) into a glass of water, stir and drink.

We recommend weighing for accurate dosage.

Warnings:

The recommended daily amount or dose should not be exceeded. A food supplement is not a substitute for a balanced and varied diet. It is not recommended to use during pregnancy and lactation. Store in a cool, dry place. Keep out of the reach of children!

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Key Ingredients +

TestoPRO Extreme – food supplement with sweeteners.

Ingredients: inulin, magnesium citrate, vitamin C (ascorbic acid), black maca extract (Lepidium meyenii), ashwagandha extract (Withania Somnifera), pineapple flavor, stabilizer: cellulose, zinc gluconate, B-complex mixture (thiamine mononitrate, riboflavin, pyridoxine hydrochloride , cyanocobalamin, folic acid, calcium-D pantothenate, nicotine amide), Sweetener: steviol glycosides from stevia

Nutritional Value +
Nutritional values Per serving (5 g)
Magnesium citrate 150 mg (40% *NRV)
Vitamin C 250 mg (313% *NRV)
Black maca extract 200 mg
Ashwaganda extract 200 mg
Zinc gluconate 10 mg (100% *NRV)
B-complex 50 mg (100% *NRV)
Vitamin B1 1,1 mg (100% *NRV)
Vitamin B2 1,4 mg (100% *NRV)
Vitamin B6 1,4 mg (100% *NRV)
Vitamin B12 2,5 μg (100 % NRV)
Folic acid 200 μg (100 % NRV)
Pantothenic acid 6 mg (100 % *NRV)
Niacin 16 mg (100 % *NRV)

* NRV = Nutritional Reference Value

£25.52 £31.90
Subscribe & save
One-time purchase

Switch to subscription and save £1.23
You can get the same for just £24.29. A convenient way to enjoy the best prices. You can change or cancel your subscription at any time!

Money-back guarantee for 60 days
Free shipping for orders from £50.00
Delivery within 2 working days
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american_express
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Questions? Call us: 020 8089 0131

Reviews

4.9
Based on 828 reviews
5 ★
767
4 ★
55
3 ★
5
2 ★
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Our customers also confirm that it works

4.9 / 5

Bruno
starstarstarstarstar5/5

I've been hitting the gym regularly for years, but recently, I hit a plateau that was frustrating. A friend recommended trying this supplement, and I decided to give it a try. After a month of consistent use, I've noticed a significant boost in my energy levels during workouts. Also my lifts are stronger, and I'm recovering faster.

Bruno
Lucian
starstarstarstarstar5/5

I've been lifting weights for over 5 years, and I thought I'd seen it all. But this supplement proved me wrong. I've noticed increased endurance during my workouts, and my muscle definition has improved noticeably. What's great is that it feels like a natural boost, not some artificial pump. I'm loving the results, and I'm excited to see how far I can take my physique with this product.

Lucian
Bernd
starstarstarstarstar5/5

As someone who just started going to the gym a few months ago, I was looking for something to help me kickstart my progress. TestoPRO Extreme was a game-changer for me. Not only did it give me the energy I needed to push through tough workouts, but it also helped me notice some gains quicker than expected.

Bernd
Prev
Next

After the age of 30, hormone T levels drop by 1-2% every year

TestoPRO Extreme

Your muscles, mood and energy all depend on hormone T!

Hormone T, often referred to as the “male hormone”, plays a pivotal role in both men and women, influencing various aspects of our physical and mental well being.

It performs anabolic functions, which means it affects muscle growth, bone strength, as well as stamina and other functions in the body.

But as the years go by, the body’s ability to maintain optimal hormone T levels starts to decline, which results in some consequences, including:

– loss of muscle mass,

– mood swings,

– weight gain,

– fatigue,

– low energy levels

– etc.

Boosting hormone T naturally isn’t just about gaining muscle or increasing your stamina.

It’s about enhancing your overall quality of life!

TestoPRO Extreme

If you want sustainable results, your only option is to support your natural hormone T production in your body, without resorting to synthetic hormones, which can carry negative and unwanted side effects.

Higher hormone T levels translate to better physical performance, whether you’re an athlete or simply enjoy an active lifestyle.

With black maca, the rareset form of maca, it supports physical and mental performance and helps maintain optimal stamina and vitality, and Ashwagandha, which is known for it’s adaptogenic and muscle building properties, both in their concentrated extract forms  –

This 6-in-1 muscle support complex helps you to achieve your goals faster than ever before!

Made from quality ingredients

Black maca

1. Black maca

Black maca has been valued by indigenous peoples for centuries for its root, aptly called the “miracle root.” The Incas used maca to increase their endurance in battle. Maca is a source of energy, it supports physical and mental performance and helps maintain optimal stamina.

Zinc gluconate

2. Zinc gluconate

Zinc gluconate is a form of zinc bound to gluconic acid. Zinc supports the immune system, promotes normal DNA synthesis and cell division, helps protect cells from oxidative damage, helps maintain healthy bones and contributes to normal cognitive function.

Ashwagandha extract

3. Ashwagandha extract

Ashwagandha extract is a natural herbal ingredient derived from the roots of the Withania somnifera plant, valued for its traditional use and rich content of natural compounds.

Magnesium citrate

4. Magnesium citrate

Magnesium plays a key role in maintaining the normal functioning of the nervous system and muscles and supports energy metabolism and electrolyte balance. With magnesium citrate, the form that allows the best absorption and bioavailability, you can replace lost magnesium and avoid deficiencies.

Vitamin C

5. Vitamin C

Vitamin C plays a role in the protection of cells from oxidative stress. It contributes to the functioning of the nervous system, has a role in the functioning of the immune system and contributes to the reduction of tiredness and fatigue . Vitamin C also contributes to normal collagen formation.

B-complex

6. B-complex

The B complex is a group of vitamins B1, B2, B6, B12, folic acid, pantothenic acid and niacin, which are important for our nervous system. In addition to their common function, each of the B vitamins has other important roles in our bodies.

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Traceability of our raw materials

Discover the nature in our supplements! We carefully select and monitor every ingredient to ensure optimal performance, backed by proven scientific effectiveness. Our commitment to transparent traceability guarantees the integrity and excellence of all the elements in our products. Our products are IFS Standard certified under registration no.: 00063/0 and ECO certificat under certified no.: EPR-26420/22-1.

High quality ingredients

Carefully chosen clean formulation

Eco-Friendly Packaging

Less waste, more care for the planet

Purity & Safety Guaranteed

Third-party tested for verified standards.

60-days-Money-back-Badge-Landing_EN-white-300x300-1.png

60-day money-back guarantee

To make your purchase risk-free, we offer a 60-day money-back guarantee.
If you’re not completely satisfied with the product, simply contact us and we will refund your money.

-20%
TestoPRO Extreme

TestoPRO Extreme

starstarstarstarhalf star4,9 / 5 check iconReviews (828)

6 in 1 Muscle Support and Hormone T Complex

  • Contributes to normal levels of the hormone T
  • Assists in muscle building, muscle mass gain
  • Contributes to normal protein synthesis and muscle function
  • Contributes to the reduction of fatigue and exhaustion
  • Helps maintain optimal stamina and vitality
  • Supports physical performance
  • No stimulants or hormones, suitable for vegans

Frequently Asked Questions from Our Users

FAQ Icon

How and why does it work?

TestoPRO Extreme works by combining a unique blend of ingredients such as black maca, ashwagandha and zinc gluconate to support the body’s natural production of the T hormone, hormone balance and energy levels, which improves muscle function, reduces fatigue and improves overall well-being.

FAQ Icon

Who is it suitable for?

It is suitable for individuals and athletes who want to improve their physical performance, increase muscle mass, improve energy levels, reduce fatigue, increase stamina, improve mood and self-confidence and support overall vitality.

FAQ Icon

What ingredients does it contain?

Inulin, magnesium citrate, vitamin C, black mace extract, ashwagandha extract, pineapple flavour, stabiliser: cellulose, zinc gluconate, B-complex, sweetener: steviol glycoside.

FAQ Icon

What does it taste like?

TestoPRO Extreme has a refreshing pineapple flavour.

FAQ Icon

How long does shipping take?

We will do our best to process your order the same day and send it for delivery. On average, packages are delivered in 2 business days.

FAQ Icon

What if I don't like it?

No worries! If the product does not meet your expectations, we offer a 60-day refund.

Previous
Next
-20%

TestoPRO Extreme

Food supplement with sweetener
4.92 / 5
828 Verified reviews

6-in-1 Muscle and hormone T support complex

With Zinc, Black Maca, Ashwagandha, Magnesium, B-complex and Vitamin C

  • Contributes to normal hormone T levels in the blood ²
  • Helps you to build muscle and gain muscle mass ³
  • Contributes to normal protein synthesis and muscle function ⁴
  • Contributes to the reduction of tiredness and fatigue ⁴
  • Helps maintain optimal stamina and vitality ¹
  • Supports physical performance ¹
  • With pantothenic acid which contributes to normal synthesis and metabolism of steroid hormones
  • Without stimulants or hormones, suitable for vegans

Boost energy, support hormone T and gain muscle mass!

Nature’s Finest already has over 4,7 million customers from all over the world!

Net 150 g | for 30 days
How to use +

Mix one 1 scoop (5g) into a glass of water, stir and drink.

We recommend weighing for accurate dosage.

Warnings:

The recommended daily amount or dose should not be exceeded. A food supplement is not a substitute for a balanced and varied diet. It is not recommended to use during pregnancy and lactation. Store in a cool, dry place. Keep out of the reach of children!

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Key Ingredients +

TestoPRO Extreme – food supplement with sweeteners.

Ingredients: inulin, magnesium citrate, vitamin C (ascorbic acid), black maca extract (Lepidium meyenii), ashwagandha extract (Withania Somnifera), pineapple flavor, stabilizer: cellulose, zinc gluconate, B-complex mixture (thiamine mononitrate, riboflavin, pyridoxine hydrochloride , cyanocobalamin, folic acid, calcium-D pantothenate, nicotine amide), Sweetener: steviol glycosides from stevia

Nutritional Value +
Nutritional values Per serving (5 g)
Magnesium citrate 150 mg (40% *NRV)
Vitamin C 250 mg (313% *NRV)
Black maca extract 200 mg
Ashwaganda extract 200 mg
Zinc gluconate 10 mg (100% *NRV)
B-complex 50 mg (100% *NRV)
Vitamin B1 1,1 mg (100% *NRV)
Vitamin B2 1,4 mg (100% *NRV)
Vitamin B6 1,4 mg (100% *NRV)
Vitamin B12 2,5 μg (100 % NRV)
Folic acid 200 μg (100 % NRV)
Pantothenic acid 6 mg (100 % *NRV)
Niacin 16 mg (100 % *NRV)

* NRV = Nutritional Reference Value

£25.52 £31.90
Subscribe & save
One-time purchase

Switch to subscription and save £1.23
You can get the same for just £24.29. A convenient way to enjoy the best prices. You can change or cancel your subscription at any time!

Money-back guarantee for 60 days
Free shipping for orders from £50.00
Delivery within 2 working days
visa
mastercard
american_express
paypal

Questions? Call us: 020 8089 0131

Customer reviews

828
reviews for this product
4.9/5
Posted 2 months ago by Scott Gibbins

I’ve just finished the bio detox and liver cleanse, now going to try the man pro before reordering the detox/cleanse set in a months time. Would definitely recommend trying these products.

Read more

Posted 2 months ago by Spencer Servant

Excellent products great results

Read more

Posted 3 months ago by Shaun Field

Very happy with my last order hence why I’ve ordered again. Keep it going guys

Read more

Posted 4 months ago by Jonathan Godfrey

I have tried the detox and liver cleanse bundle and found it to be very beneficial. I feel much more energised and pro active.

Read more

Posted 5 months ago by Mark Baker

Very quick and easy website from start to finish .

Read more

Posted 5 months ago by Paulina Kocia

this is what every guy needs

Read more

Posted 5 months ago by Ryan Dobson

Good service

Read more

Posted 5 months ago by David Grady

Excellent product and excellent service and the products actually work!

Read more

Posted 6 months ago by Dan Corsi

Great store .looking forward to my new body

Read more

Posted 6 months ago by andrzej dzietczyk

cześć jest niesamowitym produktem po użyciu czuję się dużo lepiej moja forma jest dużo lepsza

Read more

Posted 6 months ago by Stephen Wheatley

Easy to navigate website, I'm really looking forward to using this product as I've heard good things. I will post an honest review once I see results

Read more

Posted 6 months ago by Leif Smith

Fantastic product all round

Read more

Posted 10 months ago by Gareth Abbott

Excellent product and service

Read more

Posted 12 months ago by Derek Benson

Very informative site with lots of detail . Reviews, seem to be answered quickly and precisely

Read more

Posted 12 months ago by David Corrigan

Easy to order, awaiting results

Read more

Posted 7 months ago by Alessandro Anastasi

Nice Website

Read more

Previous
Next
Badge 1
Badge 2
Badge 3
Badge 4
Badge 5

Mix one 1 scoop (5g) into a glass of water, stir and drink.

We recommend weighing for accurate dosage.

Warning:

The recommended daily amount or dose should not be exceeded. A food supplement is not a substitute for a balanced and varied diet. It is not recommended to use during pregnancy and lactation. Store in a cool, dry place. Keep out of the reach of children!

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

TestoPRO Extreme – food supplement with sweeteners.

Ingredients: inulin, magnesium citrate, vitamin C (ascorbic acid), black maca extract (Lepidium meyenii), ashwagandha extract (Withania Somnifera), pineapple flavor, stabilizer: cellulose, zinc gluconate, B-complex mixture (thiamine mononitrate, riboflavin, pyridoxine hydrochloride , cyanocobalamin, folic acid, calcium-D pantothenate, nicotine amide), Sweetener: steviol glycosides from stevia

Nutritional values Per serving (5 g)
Magnesium citrate 150 mg (40% *NRV)
Vitamin C 250 mg (313% *NRV)
Black maca extract 200 mg
Ashwaganda extract 200 mg
Zinc gluconate 10 mg (100% *NRV)
B-complex 50 mg (100% *NRV)
Vitamin B1 1,1 mg (100% *NRV)
Vitamin B2 1,4 mg (100% *NRV)
Vitamin B6 1,4 mg (100% *NRV)
Vitamin B12 2,5 μg (100 % NRV)
Folic acid 200 μg (100 % NRV)
Pantothenic acid 6 mg (100 % *NRV)
Niacin 16 mg (100 % *NRV)

* NRV = Nutritional Reference Value

Customer Reviews

  1. Scott Gibbins (verified owner) –

    I’ve just finished the bio detox and liver cleanse, now going to try the man pro before reordering the detox/cleanse set in a months time. Would definitely recommend trying these products.

  2. Spencer Servant (verified owner) –

    Excellent products great results

  3. Shaun Field (verified owner) –

    Very happy with my last order hence why I’ve ordered again. Keep it going guys

  4. Jonathan Godfrey (verified owner) –

    I have tried the detox and liver cleanse bundle and found it to be very beneficial. I feel much more energised and pro active.

  5. Mark Baker (verified owner) –

    Very quick and easy website from start to finish .

  6. Paulina Kocia (verified owner) –

    this is what every guy needs

  7. Ryan Dobson (verified owner) –

    Good service

  8. David Grady (verified owner) –

    Excellent product and excellent service and the products actually work!

  9. Dan Corsi (verified owner) –

    Great store .looking forward to my new body

  10. andrzej dzietczyk (verified owner) –

    cześć jest niesamowitym produktem po użyciu czuję się dużo lepiej moja forma jest dużo lepsza

  11. Stephen Wheatley (verified owner) –

    Easy to navigate website, I’m really looking forward to using this product as I’ve heard good things. I will post an honest review once I see results

  12. Leif Smith (verified owner) –

    Fantastic product all round

  13. Alessandro Anastasi (verified owner) –

    Nice Website

  14. Gareth Abbott (verified owner) –

    Excellent product and service

  15. Derek Benson (verified owner) –

    Very informative site with lots of detail . Reviews, seem to be answered quickly and precisely

  16. David Corrigan (verified owner) –

    Easy to order, awaiting results

  17. Anna K. –

    Great products. Excellent customer service. Highly recommended

Frequently Asked Questions from Our Users

How long can I take it? Can I do the cure? +

The product can be taken continuously for up to 6 months, after which a break of 1 month is recommended and these intervals repeated. For best results, we recommend taking the product for a few months.

When is the best time to take it? +

Any time of the day.

Can pregnant women and nursing mothers consume it? +

Pregnant and lactating women are discouraged from use.

Is it suitable for vegans? +

Yes, the product is suitable for vegans and vegetarians.

Can I take it alongside medication? +

Dietary supplements are foods that are intended to supplement your normal diet, if you are taking any medication, please consult your personal doctor before taking any dietary supplement.

What can I do if I don't like the taste? And can I mix it with boiling water +

If you don’t like the taste, you can mix it into juice, smoothies or dissolve it in more water. We do not recommend consuming this product in hot water as this may destroy the effect of the active ingredients and vitamins.

Can children consume it? From what age can I consume the product? +

The product may be consumed by persons over 15 years of age.

Diabetics and other health conditions? +

This product contains inulin, which increases blood sugar levels and is therefore not recommended for diabetics and in case of associated conditions, a personal physician should be consulted.

Are there possible side effects? +

The product is usually well tolerated and many users report no side effects. However, it is important to understand that each person reacts differently to dietary supplements. Consult a nutritionist or doctor before use, especially if you have any health problems or are taking medication.

Advice from our experts in addition to eating the product? +

1. regular physical activity 2. balanced diet 3. quality sleep 4. adequate hydration 5. consumption of foods rich in vitamin D 6. reduction of alcohol intake and smoking

Is the product suitable for both women and men? +

I suggest that you prefer it for men only because it is a stimulant of the male sex hormone testosterone, which plays a role in the development of male sexual characteristics.

Is the product suitable for people with high blood pressure and thyroid problems? +

Persons with high blood pressure and thyroid problems are advised to consult their physician before using this product as it may affect blood pressure and thyroid function.

Product not well mixed, lumps, contents floating on water? +

Lumps are a perfectly normal occurrence in a powder product that has absorbed moisture. Floating contents are insoluble plants which do not affect the quality of the product. If the contents do not dissolve in the water and/or bother you, they can be removed and they can also be ingested.

Why choose Nature`s Finest?

15

years of tradition

400+

unique products

50+

patented active ingredients

3mil+

satisfied customers

Natural

We believe in the perfection of nature. Our commitment extends to responsible sourcing of raw materials, including sustainability, ethics, and fair business principles. We prioritize eco-friendly packaging to reduce our carbon footprint.

The effectiveness of our products is confirmed by studies and research that are verifiable and repeatable. All our products are tested in independent laboratories, as our goal is to provide our customers with only the highest quality and effective products for their money.

Nature offers effective solutions for many challenges we face. Our experienced development team uses and combines these exceptional substances in our products so that the body can best utilize them. Active ingredients in our products are present in proven effective amounts, not just in small and negligible percentages.

Our products are tested through various user studies and trials that ensure their safety and effectiveness. We always listen carefully to the feedback from our customers and consider their opinions, criticisms, and suggestions to ensure that our products are truly tailored to their needs.

Meet our development experts

We are proud to have only the best experts in the field of nutrition and food supplements on our team, who ensure the development and exceptional quality of our products. With outstanding dedication, they lead studies and research and collaborate with external laboratories, inspection bodies, and other experts to ensure the highest quality and safety of our products.

With rich experience and professional knowledge of the industry, our experts strive to provide Nutrisslim customers with the most innovative products, thus maintaining its status as one of the leading companies in the field of nutrition and food supplements.

Meta Bizjak

M.Sc. Nutrition Engineering

Pia Fistrovič

Food and Nutrition Engineer

#WeAreNature

»Committed to delivering the most natural products to your home«

For more than 15 years, Nature’s Finest has been dedicated to offering natural solutions for those who wish to overcome challenges and discomforts through a lifestyle. We use only 100% natural ingredients, traditionally grown without additives or unnecessary processing. Whenever possible, we use ingredients from organic farming, supported by the SI-EKO-001 certificate.

Free consulting

020 8089 0131
Help and orders:
020 8089 0131
[email protected]

Monday – Friday 8 am – 4 pm

Copyright © 2025 Nutrisslim. All rights reserved. Privacy protection cookies.

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020 8089 0131
Help and orders:
020 8089 0131
[email protected]

Monday – Friday 8 am – 4 pm

Copyright © 2025 Nutrisslim. All rights reserved. Privacy protection cookies.