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Soy Protein Isolate 90

Soy Protein Isolate 90

90% Soy Protein Isolate powder

SKU# GN-P15

  • Over 90% protein content
  • Rich in glutamic acid and arginine
  • Non-dairy protein source
View Product Details
  • Suitable for diabetics
  • Suitable for gluten intolerance sufferers
  • GM free
  • Halal suitable
  • Kosher suitable
  • No artificial colourings
  • Organic
  • Suitable for vegans
  • Suitable for vegetarians
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Overview

What is Soy Protein Isolate 90?

Soy Protein Isolate 90 is a 90% protein derived from soybeans. Containing over 27.5g of protein per 30g serving, this supplement has a fantastic amino acid profile, which is particularly high in glutamine and arginine. Of all the non-dairy protein sources soy protein's amino acid profile is most closely matched to that of whey. It's ideal for people who can't consume dairy protein.

How does Soy Protein Isolate 90 work?

Soy is naturally high in protein and contains more protein than many meats, eggs and fish, as well as containing a number of essential micronutrients, such as calcium, iron and potassium. This supplement is manufactured using the highest quality GMO-free soybeans to yield a 90% protein which is extremely low in fat and carbohydrate. It is instantised with a small amount of soy lecithin to ensure easy mixing and a smooth consistent protein shake. As a non-dairy protein source it is ideal for vegetarians, vegans and those with dairy intolerances.

How will Soy Protein Isolate 90 benefit my training?

Being high in both essential and nonessential amino acids, soy protein isolate can increase protein synthesis, recovery and lean muscle growth with one recent study showing a protein blend containing whey, casein and soy to be more effective than whey alone. Soy protein’s high arginine content will increase vasodilation and improve recovery through increased blood flow, and may increase nitric oxide (NO) levels.

How should I use Soy Protein Isolate 90?

It is important to consume a minimum of 1g of protein per pound of body weight daily to support lean muscle growth and recovery. As a general rule we recommend 3-5 servings daily to help you achieve this target. This supplement can be taken at anytime of day to increase your protein intake. We recommend one serving immediately post workout, and in between meals as required. Each serving will provide you with 27.5g of protein.

Will this affect my testosterone levels?

No, don't worry, that's a myth! It was believed for many years, particularly in the bodybuilding community, that soy protein could decrease testosterone levels and increase estrogen levels. Recent studies refute this myth, showing that soy does not appear to significantly affect levels of either hormone. Some recent studies have shown soy protein to be as effective as whey protein at promoting lean muscle growth.

How good is your Soy Protein Isolate 90?

As with all our ingredients you can have total confidence in our product quality and supply chain. Our Soy Protein Isolate 90 is sourced from a leading UK supplier and is subject to our stringent quality checks before entering our production-line and ultimately arriving at your door. GoNutrition delivers premium products, total innovation and real results, to ensure fantastic value for money. This supplement is of the highest quality available on the market and comes complete with an official Certificate of Analysis and Amino Acid Profile can be found at the top of this page.
Nutritional Info

Typical values per 100g:

  • Energy:1543 kJ
  • Energy:369 kcal
  • Fat:0.5g
  • of which saturates:0.1g
  • Carbohydrate:5.0g
  • of which sugars:0.1g
  • Protein:90.0g
  • Salt:3.8g

Per 30g serving:

  • Energy:463 kJ
  • Energy:111 kcal
  • Fat:0.2g
  • of which saturates:0.0g
  • Carbohydrate:1.5g
  • of which sugars:0.0g
  • Protein:27.0g
  • Salt:1.1g

Ingredients

Soy Protein Isolate, Instantising Agent (Soy Lecithin).

Allergen Info

For allergens see ingredients listed in bold.

Delivery & Returns

We deliver to all UK postcodes, including Northern Ireland, the Channel Islands and the Highlands and Islands of Scotland. Unfortunately we cannot deliver to BFPO or PO Box addresses.

UK mainland Standard Express Express Premium
Delivery time 3-5 days Next working day Next working day
Despatch time Despatch within two working days - usually same or next day Same day despatch when ordered before 4pm Mon-Fri
Order between 4pm Fri and 1pm Sun for Mon delivery
Same day despatch when ordered before 4pm Mon-Fri
Cost
(orders under £20)
£3.49 £4.99 £5.99
Cost
(orders over £20)
£2.99 £3.99 £4.99
Nominated day delivery Not available +£1.00 Not available
Free delivery Orders over £50 Orders over £100 Not available
Carrier Yodel Yodel DPD
Carrier features Mon-Fri delivery
Order tracking
Email alerts
Mon-Sat delivery
Order by 4pm (Mon-Fri)
Order tracking
Email alerts
Nominated day option
Mon-Fri delivery
Order by 4pm
Order tracking
15 minute delivery window
Email and text alert
Delivery rescheduling
Northern Ireland Standard Express Express Premium
Delivery time 3-5 days Not available 2-3 days
Despatch time Despatch within two working days - usually same or next day Same day despatch when ordered before 4pm Mon-Fri Same day despatch when ordered before 4pm Mon-Fri
Cost
(orders under £20)
£3.49 Not available £7.49
Cost
(orders over £20)
£2.99 Not available £6.49
Free delivery Orders over £50 Not available Not available
Carrier Yodel Not available DPD
Carrier features Order tracking
Email alerts
Not available Order tracking
15 minute delivery window
Email and text alert
Delivery rescheduling
Highlands & Islands, Isle of Man, Scilly Isles Standard Express Express Premium
Delivery time 4-8 days Not available 2-3 days
Despatch time Despatch within two working days - usually same or next day Same day despatch when ordered before 4pm Mon-Fri Same day despatch when ordered before 4pm Mon-Fri
Cost
(orders under £20)
£3.99 Not available £8.99
Cost
(orders over £20)
£2.99 Not available £7.99
Free delivery Orders over £50 Not available Not available
Carrier Yodel Not available DPD
Carrier features Order tracking
Email alerts
Not available Order tracking
15 minute delivery window
Email and text alert
Delivery rescheduling
Channel Islands Standard Express Express Premium
Delivery time Not available Not available 2-3 days
Despatch time Despatch within two working days - usually same or next day Same day despatch when ordered before 4pm Mon-Fri Same day despatch when ordered before 4pm Mon-Fri
Cost
(orders under £20)
Not available Not available £8.99
Cost
(orders over £20)
Not available Not available £7.99
Free delivery Not available Not available Not available
Carrier Not available Not available DPD
Carrier features Not available Not available Order tracking
15 minute delivery window
Email and text alert
Delivery rescheduling
Fresh produce orders Express Chilled Service
Despatch time 1-2 working days (despatched Monday to Friday and Sunday)
Delivery time 24 hour courier service
Cost (spend over £25) £5.00
Cost (spend under £25) £5.00
Carrier DPD Premium
Carrier features Insulated to arrive fresh not frozen
Three delivery days per week
Order tracking and text alerts
Leave in a safe place or with a neighbour

Returns

We're so confident in the products we sell that we provide a 30 day guarantee. If you're unhappy with anything you've bought from us, just contact us within 30 days of purchase and we'll sort you out. For more details check out our returns page, email us or call on 0161 385 5555.

Q&A

When should I take Soy Protein Isolate 90?

This supplement can be taken at anytime of day to increase your protein intake. We recommend one serving immediately post workout, and in between meals as required.

Is soy protein bad for men?

Soy protein is perfectly safe for men. In the past it was thought that soy protein could lower testosterone and increase estrogen levels, causing negative effects on training adaptations in men. Various studies have failed to find any significant data to support this, with some more recent studies showing soy protein to be as effective as whey protein at promoting lean muscle growth.

How much soy protein should I take?

It is important to consume a minimum of 1g of protein per pound of body weight daily to support lean muscle growth and recovery. As a general rule we recommend 3-5 servings daily to help you achieve this target.

Suggested Use

Add one large scoop (30g) to 250ml of water in your GN™ Blender Bottle. Shake and consume immediately.

We recommend 2-5 servings daily to increase your protein intake. Best taken at breakfast, post workout and in between meals. Experts suggest a minimum 1g of protein per pound of body weight daily to promote lean muscle growth.

Large GN™ Scoop included.

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