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Pure protein. Zero compromises.Protein is the cornerstone of nutrition that needs to be supplemented daily. It helps strengthen your muscles and bones, but the body does not store it, so it must be continuously supplied. It is essential for maintaining and growing muscle mass, as it is one of the most important building blocks of your body. Moreover, the quality of the protein you consume is crucial for your body.

For your muscles

For your bones

For your health

Iso Whey Zero. Zero compromises.

Premium quality

Reduced lactose content

Low calorie content

Creamy texture

100% pure isolate

at least 64% reduced lactose content

There are numerous reasons why you should chose Iso Whey Zero

High protein content

Essential amino acids per serving

Unique flavours - without added glycine

*In the case of the chocolate flavour

Pure protein, straight from the pastures. Ethically and sustainably.

How much protein do I need per day?The daily protein requirement for healthy adults can be personalised based on body weight, but the exact amount depends on activity level and individual goals. Age can also influence the requirement, with normal requirements being higher for those under 18 and over 60 compared to the adult age group.

The recommendations are as follows:
for muscle maintenance: 0.8-1 g per kilogram of your body weight
for muscle growth: 1.6-2 g per kilogram of your body weight

55 kg woman

for muscle maintenance: 44-55 g/day
for muscle growth: 88-110 g/day

85 kg man

for muscle maintenance: 68-85 g/day
for muscle growth: 136-170 g/day

Once you have your goal, all that's left is the calculation! Substitute your weight into the examples above. You can cover 21 grams of your requirement per serving with Iso Whey Zero's premium quality protein!

They have already chosen us

About usSince 1999, BioTechUSA has been committed to supporting a healthy lifestyle. We believe that balanced nutrition, regular exercise, and the right dietary supplements together lead to achieving desired fitness goals. Our mission is to inspire millions worldwide to live conscious and active lives with our nearly three decades of expertise and high-quality products.

2.000+

product

100+

country

230.000

tests annually

18

external audits annually

2

own manufacturing base

50

own product development

Learn more

How to take Iso Whey Zero drink powder?

Recommended use: For 1 serving mix 25 g powder (1 scoop = 2 heaped tablespoons) with 200 ml water in a shaker bottle. For accurate measurement, use a scale. Take 2 servings daily

What does BioTechUSA Iso Whey Zero contain?

Banana

1 serving: 25 g / Servings per container: 72
Nutrition Declaration	100 g	RI (100 g)**	25 g
Energy	1561 kJ/ 368 kcal	18%	390 kJ/ 92 kcal
Fat	1,8 g	3%	<0,5 g
- of which saturates	1,5 g	7%	0,4 g
Carbohydrate	2,9 g	1%	0,7 g
- of which sugars	1,4 g	1%	<0,5 g
Protein	84 g	169%	21 g
Salt	0,91 g	15%	0,23 g
*Reference intake of an average adult (8400 kJ/2000 kcal).

Sugar free:<0.5 g sugar/100 ml ready to drink product prepared with water.
Gluten free: <20 mg gluten/kg ready to drink product prepared with water.

	100 g	25 g	50 g
Lactose	0,96 g	0,24 g	0,48 g

Lactose reduced: The product contains 57% less lactose compared to the lactose content of similar products.

Total amino acid content in 1 serving (25 g)

Essential Amino Acids (EAAs)
L-Histidine	379 mg
L-Isoleucine	1188 mg
L-Leucine	2187 mg
L-Lysine	1857 mg
L-Methionine	475 mg
L-Phenylalanine	646 mg
L-Threonine	1307 mg
L-Tryptophan	346 mg
L-Valine	1150 mg
	9535 mg
Conditionally Essential Amino Acids (CAAs)
L-Arginine	507 mg
L-Cysteine	644 mg
L-Glutamine and L-Glutamic acid	4142 mg
L-Proline	1117 mg
L-Tyrosine	602 mg
	7012 mg
Nonessential Amino Acids (NAAs)
L-Alanine	968 mg
L-Asparagine and L-Aspartic acid	2163 mg
Glycine	362 mg
L-Serine	961 mg
	4454 mg

Ingredients

Banana

Whey protein isolate (milk) {whey protein isolate (milk), emulsifier [lecithins (soy)]} 90%, L-Glutamine 2.5%, creamer [partly hydrogenated coconut fat, skimmed milk powder, emulsifiers (E471, E472a), glucose syrup, sugar, milk protein, stabiliser (potassium phosphates)], flavourings, thickeners (cellulose gum, xanthan gum), acid (citric acid), salt, anti-caking agent (silicon dioxide), L-Leucine¹ 0.2%, sweetener (sucralose), L-Isoleucine¹ 0.1%, L-Valine¹ 0.1%, colour (tartrazine*).
*Tartrazine: May have an adverse effect on activity and attention in children.
¹BCAAs: branched chain amino acids.
Made in a plant that manufactures egg, peanuts, nuts, celery, fish, crustacean and sulphur dioxide containing foods.

Delivery Terms & Conditions / Options & Information

Name: Biotech USA ISO Whey Zero 1816g
Brand: Biotech USA
SKU: P4347S
Price: 66.95 GBP
Availability: InStock

Operated by: Nutrition & Internet Supplements Limited (trading as “NI Supplements”)

Registered Office: Unit 5, Graham Industrial Park, Dargan Crescent, Belfast, Co. Antrim, BT3 9LP, United Kingdom

Last updated: 11 October 2025

1. Dispatch & Processing

Orders placed before 1 p.m. UK time (Monday–Saturday, excluding Bank Holidays) are normally processed and dispatched the same working day.
Orders placed after this time are processed on the next working day.
Delivery timeframes exclude Sundays and public holidays unless explicitly stated otherwise.
Courier network disruptions (e.g., strikes, weather, customs) may extend delivery times beyond our control.

2. Delivery Options – United Kingdom (Mainland & Northern Ireland)

Orders under £50

Service	Price	Estimated Speed	Notes
1–2 Day Tracked (No Signature Required)	£2.95	1–2 working days (91% next-day)	Fully tracked; photographic & GPS delivery proof confirms delivery. “No Signature Required” terms apply.
1–2 Day Tracked (Signature Required)	£3.35	1–2 working days (91% next-day)	Signature obtained on delivery.

Orders £50 and over

Service	Price	Estimated Speed	Notes
4–5 Day Tracked (No Signature Required)	Free	4–5 working days	Fully tracked; photo/GPS proof confirms delivery. “No Signature Required” terms apply.
4–5 Day Tracked (Signature Required)	Free	4–5 working days	Signature obtained on delivery.

3. Delivery Options – Republic of Ireland, EU & International

Available services, prices and estimated transit times are displayed at checkout.
Delivery times vary by destination and customs clearance processes.
Recipients are responsible for any local import duties, taxes, or customs charges.
We cannot influence or expedite customs procedures in destination countries.

4. Delivery Confirmation, Risk & Transfer of Responsibility

(a) Signature Required

A signature will be obtained at the point of delivery.
Until a signed handover occurs, the parcel remains at NI Supplements’ risk.
Once signed for by you or a nominated recipient, delivery is complete and responsibility transfers to you.

(b) No Signature Required / Authority to Leave

By selecting “No Signature Required” or authorising an unattended delivery / safe place, you:

Expressly instruct the courier to deliver the parcel to your address or nominated safe place without obtaining a signature.
Acknowledge that the courier’s photo and GPS confirmation constitute full proof of delivery.
Accept that once such confirmation is recorded, the order is deemed successfully delivered, and
Agree that risk of loss, theft or damage passes to you immediately upon that confirmation.

Accordingly, NI Supplements’ delivery obligation is fully discharged once the courier records a delivered scan with accompanying GPS/photo evidence.

If you are concerned about parcel security at your address, please select “Signature Required” at checkout. This is recommended for high-value orders or where the delivery location is unattended or visible from a public street.

5. Non-Delivery Claims

All non-delivery reports are investigated directly with the courier.
Where the courier provides proof of delivery (signature, photo or GPS record) matching the supplied address, the order is considered fulfilled and is not eligible for replacement or refund under this policy.
Where the courier confirms no delivery, we will either resend or refund the order promptly.

6. Failed Delivery, Refusals & Returns to Sender

If a parcel is returned due to customer error (e.g., incorrect address, failure to collect, or refusal of delivery), we may either:
- Resend it after payment of a re-shipping fee; or
- Refund the product value less the original outbound shipping cost.
Where the error or delay was caused by NI Supplements or our courier, we will resend at our expense.

7. Same-Day Dispatch Guarantee (Express Orders)

Guaranteed for orders placed before 1 p.m. (Monday–Saturday).
Couriers may experience exceptional delays beyond our control; such events do not invalidate the guarantee for dispatch timing.

8. Working Days Definition

“Working Days” means Monday to Saturday, excluding UK Bank Holidays. Orders placed after 1 p.m. on a Saturday or on a Bank Holiday are processed on the next working day.

9. Evidence & Investigation

We maintain courier records, including time-stamped tracking data, GPS coordinates and photographic delivery evidence, for audit and anti-fraud purposes. Customers alleging non-receipt after confirmed delivery may be asked to provide a police crime reference number. We reserve the right to cooperate with carriers and authorities in any fraud investigation.

10. Contact Information

For questions about delivery status or services, please contact:
hello@nisupplements.com
Nutrition & Internet Supplements Limited, Unit 5 Graham Industrial Park, Dargan Crescent, Belfast, Co Antrim, BT3 9LP, United Kingdom.