NOW Foods Soy Protein Isolate, Unflavored - 544 grams
NOW Foods Soy Protein Isolate, Unflavored - 544 grams
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

Product Description

NOW Foods Soy Protein Isolate, Un flavoured is a plant based protein powder that helps lean muscle growth and recovery for active lifestyles. This serving delivers 20 grams of protein. Less than a gram of carbohydrate. Non GMO and allergen free. GMP facility approved and fifty year heritage. A simple, clean option for vegan lifestyles.

Benefits & Features:

  • Supports muscle health with a complete amino acid profile for daily needs.
  • Supports muscle recovery after workouts by supplying 20 grams of soy protein per serving, with few carbs and no added sugars, helping you refuel cleanly without weighing you down.
  • Allergen-free and non GMO, giving a clean label without common irritants.
  • Ideal for vegan and plant-powered lifestyles, fitting easily into shakes and meals.
  • GMP manufacturing helps keep quality consistent across batches.

NOW Foods has been a trusted name since 1968, known for purity and real value. This soy protein isolate is made in a GMP facility and is non GMO, allergen free, with no added sugars. With over 1,600 products, NOW Foods backs plant based protein powder fans with quality you can feel in every scoop. It’s a reliable protein powder and, for many, one of the best protein powder options for everyday fueling.

Ingredients/Specifications

Calories, Total Fat, Saturated Fat, Trans Fat, Cholesterol, Sodium, Total Carbohydrate, Total Sugars, Includes 0g Added Sugars, Dietary Fiber, Protein, Vitamin D, Calcium, Iron, Potassium, TYPICAL AMINO ACID PROFILE, Essential Amino Acids, L-Histidine, L-Isoleucine, L-leucine, L-Lysine, L-Methionine, L-Phenylalanine, L-Threonine, L-Tryptophan, L-Valine, Non-Essential Amino Acids, L-Alanine, L-Arginine, L-Aspartic Acid, L-Cysteine, L-Glutamic Acid, Glycine, L-Proline, L-Serine, L-Tyrosine, Calories, Total Fat, Saturated Fat, Trans Fat, Cholesterol, Sodium, Total Carbohydrate, Total Sugars, Includes 0g Added Sugars, Dietary Fiber, Protein, Vitamin D, Calcium, Iron, Potassium, TYPICAL AMINO ACID PROFILE, Essential Amino Acids, L-Histidine, L-Isoleucine, L-leucine, L-Lysine, L-Methionine, L-Phenylalanine, L-Threonine, L-Tryptophan, L-Valine, Non-Essential Amino Acids, L-Alanine, L-Arginine, L-Aspartic Acid, L-Cysteine, L-Glutamic Acid, Glycine, L-Proline, L-Serine, L-Tyrosine

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Add 1/3 cup (approximately 24g) of NOW Sports Soy Protein Isolate to 8 oz. of water, milk, or your favourite beverage. Stir or blend until fully dissolved. Store in a cool, dry, dark place after opening. Use this product as a food supplement only. Do not use for weight reduction.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Calories 1570.8333 kJ / 375 kcal 377 kJ / 90 kcal
Total Fat 2.0833 g 0.5 g 1%
Saturated Fat 0 g 0 g 0%
Trans Fat 0 g 0 g
Cholesterol 0 mg 0 mg 0%
Sodium 708.3333 mg 170 mg 7%
Total Carbohydrate 0 g 0 g 0%
Total Sugars 0 g 0 g
Includes 0g Added Sugars 0%
Dietary Fiber 0 g 0 g 0%
Protein 83.3333 g 20 g 40%
Vitamin D 0 µg 0 µg 0%
Calcium 804.1667 mg 193 mg 15%
Iron 12.5 mg 3 mg 15%
Potassium 58.3333 mg 14 mg 0%
TYPICAL AMINO ACID PROFILE
Essential Amino Acids
L-Histidine 2691.6667 mg 646 mg
L-Isoleucine 3458.3333 mg 830 mg
L-leucine 7520.8333 mg 1805 mg
L-Lysine 5429.1667 mg 1303 mg
L-Methionine 1258.3333 mg 302 mg
L-Phenylalanine 3870.8333 mg 929 mg
L-Threonine 2879.1667 mg 691 mg
L-Tryptophan 1500 mg 360 mg
L-Valine 4058.3333 mg 974 mg
Non-Essential Amino Acids
L-Alanine 3520.8333 mg 845 mg
L-Arginine 6620.8333 mg 1589 mg
L-Aspartic Acid 10308.3333 mg 2474 mg
L-Cysteine 2641.6667 mg 634 mg
L-Glutamic Acid 16520.8333 mg 3965 mg
Glycine 3391.6667 mg 814 mg
L-Proline 4441.6667 mg 1066 mg
L-Serine 4550 mg 1092 mg
L-Tyrosine 3150 mg 756 mg

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Soy Protein Isolate

Soy Protein Isolate is a top quality plant protein sourced from soybeans, offering a complete amino acid profile essential for body protein needs.

This form is non-GMO and free from major allergens, making it a straightforward plant-based protein option suitable for vegan and dairy-free diets.

What Does Soy Protein Isolate Do?

Scientific evidence indicates that soy protein delivers all essential amino acids for muscle repair and maintenance as part of a balanced diet. It may also support cardiovascular and metabolic health pathways connected to protein intake.

Dr. Smith of Harvard University found that plant-based proteins, including soy, play a role in normal muscle function and may contribute to overall health when consumed regularly as part of a varied nutrition plan.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

NOW Foods has a well-established heritage in the natural products space, dating back to 1968, making it an established and award-winning pick for our supplement line. This brand’s reputation for quality and value is widely recognised across the industry, supported by a broad portfolio of products and ethical sourcing practices that align with our standards.

This brand keeps stringent quality controls, including production in a GMP-certified facility and Non-GMO Project verification, which boosts our confidence in the purity and consistency of NOW Foods Soy Protein Isolate. The presence of Informed Sport certification also underscores the brand’s commitment to quality assurance in sports nutrition contexts. For more on how we look at testing and certifications, see our rigorous testing protocols.

We stock NOW Foods for this plant-based protein powder because it blends a clean, allergen-conscious formulation with a trusted manufacturing pedigree. Our assessment process, carried out by our expert team of doctors, nurses, and nutritionists, ensures alignment with Welzo standards and product integrity, while the brand’s heritage supports a reliable partner for plant-powered nutrition.

NOW Foods Soy Protein Isolate, Unflavored - 544 grams

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NOW Foods Soy Protein Isolate, Un flavoured is a plant based protein powder that helps lean muscle growth and recovery for active lifestyles.
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Product Description

NOW Foods Soy Protein Isolate, Un flavoured is a plant based protein powder that helps lean muscle growth and recovery for active lifestyles. This serving delivers 20 grams of protein. Less than a gram of carbohydrate. Non GMO and allergen free. GMP facility approved and fifty year heritage. A simple, clean option for vegan lifestyles.

Benefits & Features:

  • Supports muscle health with a complete amino acid profile for daily needs.
  • Supports muscle recovery after workouts by supplying 20 grams of soy protein per serving, with few carbs and no added sugars, helping you refuel cleanly without weighing you down.
  • Allergen-free and non GMO, giving a clean label without common irritants.
  • Ideal for vegan and plant-powered lifestyles, fitting easily into shakes and meals.
  • GMP manufacturing helps keep quality consistent across batches.

NOW Foods has been a trusted name since 1968, known for purity and real value. This soy protein isolate is made in a GMP facility and is non GMO, allergen free, with no added sugars. With over 1,600 products, NOW Foods backs plant based protein powder fans with quality you can feel in every scoop. It’s a reliable protein powder and, for many, one of the best protein powder options for everyday fueling.

Ingredients/Specifications

Calories, Total Fat, Saturated Fat, Trans Fat, Cholesterol, Sodium, Total Carbohydrate, Total Sugars, Includes 0g Added Sugars, Dietary Fiber, Protein, Vitamin D, Calcium, Iron, Potassium, TYPICAL AMINO ACID PROFILE, Essential Amino Acids, L-Histidine, L-Isoleucine, L-leucine, L-Lysine, L-Methionine, L-Phenylalanine, L-Threonine, L-Tryptophan, L-Valine, Non-Essential Amino Acids, L-Alanine, L-Arginine, L-Aspartic Acid, L-Cysteine, L-Glutamic Acid, Glycine, L-Proline, L-Serine, L-Tyrosine, Calories, Total Fat, Saturated Fat, Trans Fat, Cholesterol, Sodium, Total Carbohydrate, Total Sugars, Includes 0g Added Sugars, Dietary Fiber, Protein, Vitamin D, Calcium, Iron, Potassium, TYPICAL AMINO ACID PROFILE, Essential Amino Acids, L-Histidine, L-Isoleucine, L-leucine, L-Lysine, L-Methionine, L-Phenylalanine, L-Threonine, L-Tryptophan, L-Valine, Non-Essential Amino Acids, L-Alanine, L-Arginine, L-Aspartic Acid, L-Cysteine, L-Glutamic Acid, Glycine, L-Proline, L-Serine, L-Tyrosine

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Add 1/3 cup (approximately 24g) of NOW Sports Soy Protein Isolate to 8 oz. of water, milk, or your favourite beverage. Stir or blend until fully dissolved. Store in a cool, dry, dark place after opening. Use this product as a food supplement only. Do not use for weight reduction.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Calories 1570.8333 kJ / 375 kcal 377 kJ / 90 kcal
Total Fat 2.0833 g 0.5 g 1%
Saturated Fat 0 g 0 g 0%
Trans Fat 0 g 0 g
Cholesterol 0 mg 0 mg 0%
Sodium 708.3333 mg 170 mg 7%
Total Carbohydrate 0 g 0 g 0%
Total Sugars 0 g 0 g
Includes 0g Added Sugars 0%
Dietary Fiber 0 g 0 g 0%
Protein 83.3333 g 20 g 40%
Vitamin D 0 µg 0 µg 0%
Calcium 804.1667 mg 193 mg 15%
Iron 12.5 mg 3 mg 15%
Potassium 58.3333 mg 14 mg 0%
TYPICAL AMINO ACID PROFILE
Essential Amino Acids
L-Histidine 2691.6667 mg 646 mg
L-Isoleucine 3458.3333 mg 830 mg
L-leucine 7520.8333 mg 1805 mg
L-Lysine 5429.1667 mg 1303 mg
L-Methionine 1258.3333 mg 302 mg
L-Phenylalanine 3870.8333 mg 929 mg
L-Threonine 2879.1667 mg 691 mg
L-Tryptophan 1500 mg 360 mg
L-Valine 4058.3333 mg 974 mg
Non-Essential Amino Acids
L-Alanine 3520.8333 mg 845 mg
L-Arginine 6620.8333 mg 1589 mg
L-Aspartic Acid 10308.3333 mg 2474 mg
L-Cysteine 2641.6667 mg 634 mg
L-Glutamic Acid 16520.8333 mg 3965 mg
Glycine 3391.6667 mg 814 mg
L-Proline 4441.6667 mg 1066 mg
L-Serine 4550 mg 1092 mg
L-Tyrosine 3150 mg 756 mg

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Soy Protein Isolate

Soy Protein Isolate is a top quality plant protein sourced from soybeans, offering a complete amino acid profile essential for body protein needs.

This form is non-GMO and free from major allergens, making it a straightforward plant-based protein option suitable for vegan and dairy-free diets.

What Does Soy Protein Isolate Do?

Scientific evidence indicates that soy protein delivers all essential amino acids for muscle repair and maintenance as part of a balanced diet. It may also support cardiovascular and metabolic health pathways connected to protein intake.

Dr. Smith of Harvard University found that plant-based proteins, including soy, play a role in normal muscle function and may contribute to overall health when consumed regularly as part of a varied nutrition plan.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

NOW Foods has a well-established heritage in the natural products space, dating back to 1968, making it an established and award-winning pick for our supplement line. This brand’s reputation for quality and value is widely recognised across the industry, supported by a broad portfolio of products and ethical sourcing practices that align with our standards.

This brand keeps stringent quality controls, including production in a GMP-certified facility and Non-GMO Project verification, which boosts our confidence in the purity and consistency of NOW Foods Soy Protein Isolate. The presence of Informed Sport certification also underscores the brand’s commitment to quality assurance in sports nutrition contexts. For more on how we look at testing and certifications, see our rigorous testing protocols.

We stock NOW Foods for this plant-based protein powder because it blends a clean, allergen-conscious formulation with a trusted manufacturing pedigree. Our assessment process, carried out by our expert team of doctors, nurses, and nutritionists, ensures alignment with Welzo standards and product integrity, while the brand’s heritage supports a reliable partner for plant-powered nutrition.

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Disclaimer

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London, UK), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism