• Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Promise card
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Promise card
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Black - Pre-Workout Sour Gummy Black - Pre-Workout Sour Gummy
  • Promise card

Product Description

Key Benefits
  • Elevates your mood
  • Provides energy without any jitters or crashes
  • Sharpens your concentration
  • The perfect mix of sour and sweet

PreSeries BLACK stands as the pinnacle of hard-hitting, scientifically backed pre-workout supplements. This product is designed to meet the demands of dedicated athletes, gym enthusiasts, and... Read more

Key Benefits
  • Elevates your mood
  • Provides energy without any jitters or crashes
  • Sharpens your concentration
  • The perfect mix of sour and sweet

PreSeries BLACK stands as the pinnacle of hard-hitting, scientifically backed pre-workout supplements. This product is designed to meet the demands of dedicated athletes, gym enthusiasts, and bodybuilders who seek peak performance during their training sessions.


Sour Gummy: sweet with a tingling sensation.


With complete transparency in its formula,  BLACK ensures you know exactly what you're putting into your body. This pre-workout blend is filled with proven nitric oxide boosters, making it an ideal choice for those looking to achieve intense muscle pumps and increased strength. Additionally, its inclusion of potent nootropics not only enhances focus but also provides a psychotropic rush that can elevate your mood, sharpen your concentration, and fuel your drive for hours without the unwanted jitters or post-workout crashes. Each scoop contains over 17 grams of active ingredients, meticulously dosed according to clinical research and scientific evidence, ensuring you get the best results with every use.


Furthermore, Transparent Labs takes pride in offering a clean pre-workout experience. BLACK contains no artificial sweeteners, flavors, food dyes, or added sugars. It's the perfect choice for those seeking a "clean" pre-workout that aligns with their health and fitness goals.


Here at Healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.

Ingredients

Citrulline mallet, beta-alanine, betaine anhydrous, taurine, L-tyrosine, AlphaSize Alpha-GPC, caffeine anhydrous, L-theanine, theobromine, astragin, infinergy, boron, natural flavours, stevia extract, silicone dioxide, calcium silicate, tartaric acid, beetroot powder

Delivery & Returns

SHIPPING INFORMATION:

At Healf we prioritise safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.


Option

UK Standard Delivery

Next Working Day Delivery

International Deliveries

Est. Delivery

2-3 Working Days

Next Working Day*

7 Working Days**

Orders <£50

£3.95

£5.95

£22.95 (Europe)

Orders >£50

FREE

£5.95

£49 (International)


*(if placed before 12.00)

**(up to 4 weeks)

UK Standard Delivery: Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.95.


Next Working Day Delivery: For when you need our products urgently, we offer a next working day shipping for £5.95. For orders placed before 12.00 we will ship it the same day to ensure you receive your order the next working day.


RETURNS POLICY:

If for any reason you are not satisfied with your order, we provide free 365 day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com and we’ll send you a return slip and help to arrange a collection. The item you return must be sent in the same condition as received, and inside the original packaging. Once received we will notify you via email.

For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.

Suggested Use

Take one half (½) scoop, mixed with 8-10 ounces of water 20-30 minutes before training to determine tolerance. If increased intensity is desired, take one (1) level scoop mixed with 10-12 ounces of water 20-30 minutes before training. Do not exceed 2 scoops per day.

Black - Pre-Workout Sour Gummy

PreSeries BULK BLACK is a meticulously dosed, clinically backed pre-workout powder. It delivers intense muscle pumps, improved strength, enhanced focus, and natural testosterone support.

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Regular price £54.99
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In stock, free delivery next day delivery available

Buy now Pay later from £13.74/mo with

Regular price £54.99
Regular price Sale price

Buy now Pay later from £13.74/mo

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Product Description

Key Benefits
  • Elevates your mood
  • Provides energy without any jitters or crashes
  • Sharpens your concentration
  • The perfect mix of sour and sweet

PreSeries BLACK stands as the pinnacle of hard-hitting, scientifically backed pre-workout supplements. This product is designed to meet the demands of dedicated athletes, gym enthusiasts, and... Read more

Key Benefits
  • Elevates your mood
  • Provides energy without any jitters or crashes
  • Sharpens your concentration
  • The perfect mix of sour and sweet

PreSeries BLACK stands as the pinnacle of hard-hitting, scientifically backed pre-workout supplements. This product is designed to meet the demands of dedicated athletes, gym enthusiasts, and bodybuilders who seek peak performance during their training sessions.


Sour Gummy: sweet with a tingling sensation.


With complete transparency in its formula,  BLACK ensures you know exactly what you're putting into your body. This pre-workout blend is filled with proven nitric oxide boosters, making it an ideal choice for those looking to achieve intense muscle pumps and increased strength. Additionally, its inclusion of potent nootropics not only enhances focus but also provides a psychotropic rush that can elevate your mood, sharpen your concentration, and fuel your drive for hours without the unwanted jitters or post-workout crashes. Each scoop contains over 17 grams of active ingredients, meticulously dosed according to clinical research and scientific evidence, ensuring you get the best results with every use.


Furthermore, Transparent Labs takes pride in offering a clean pre-workout experience. BLACK contains no artificial sweeteners, flavors, food dyes, or added sugars. It's the perfect choice for those seeking a "clean" pre-workout that aligns with their health and fitness goals.


Here at Healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.

Ingredients

Citrulline mallet, beta-alanine, betaine anhydrous, taurine, L-tyrosine, AlphaSize Alpha-GPC, caffeine anhydrous, L-theanine, theobromine, astragin, infinergy, boron, natural flavours, stevia extract, silicone dioxide, calcium silicate, tartaric acid, beetroot powder

Delivery & Returns

SHIPPING INFORMATION:

At Healf we prioritise safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.


Option

UK Standard Delivery

Next Working Day Delivery

International Deliveries

Est. Delivery

2-3 Working Days

Next Working Day*

7 Working Days**

Orders <£50

£3.95

£5.95

£22.95 (Europe)

Orders >£50

FREE

£5.95

£49 (International)


*(if placed before 12.00)

**(up to 4 weeks)

UK Standard Delivery: Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.95.


Next Working Day Delivery: For when you need our products urgently, we offer a next working day shipping for £5.95. For orders placed before 12.00 we will ship it the same day to ensure you receive your order the next working day.


RETURNS POLICY:

If for any reason you are not satisfied with your order, we provide free 365 day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com and we’ll send you a return slip and help to arrange a collection. The item you return must be sent in the same condition as received, and inside the original packaging. Once received we will notify you via email.

For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.

Suggested Use

Take one half (½) scoop, mixed with 8-10 ounces of water 20-30 minutes before training to determine tolerance. If increased intensity is desired, take one (1) level scoop mixed with 10-12 ounces of water 20-30 minutes before training. Do not exceed 2 scoops per day.

Frequently Asked Questions.

What is your shipping policy?

We use Royal Mail and DPD depending on who fits our criteria best for your order.
- FREE UK Standard Delivery on orders over £50 (2-3 working days)
- £3.95 - Standard UK Delivery 2-3 Working Day
- £5.95 - Next Working Day Shipping (for orders placed before 12pm)

How do I return my product?

We offer free 365 day UK returns to all of our customers! Simply contact us via team@healf.com and we will send you a return slip and arrange a collection if helpful.

Do you ship internationally?

Yes we do ship internationally! We put all international orders in tracked shipping to make sure it arrives safely and expect this to take 5-10 working days depending on the country, however occasionally international orders can get held up either in customs or due to courier delays (especially since Brexit) and so we ask that you wait up to a maximum of 4 weeks for your order to arrive. All relevant customs or import duties are the sole responsibility of the customer.

How will I know once my order has been dispatched?

We’ll send you an email as soon as your order is on its way. We may ship items separately in the event of one or more of the items being delayed, but you will always receive an email from one of our Customer Wellbeing team beforehand if this is the case.

Go to FAQs

Three step
curation process

The Healf stamp of approval: Here at Healf every product goes through a rigorous Three Step Curation Process, so you know you are only getting the best.