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Lean Casein by Genetix Nutrition

4.5
Rated 4.5 out of 5 stars
56 Reviews
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Nutrition Warehouse Callouts

5 Scoop Guarantee

🚚 We offer a 5 Scoop Return guarantee! You have 30 days to try up to 5 scoops, if you don't like the flavour or performance you can return it.
  • Around 31g protein per serve
  • Slow digesting milk protein
  • Thick and creamy for cooking

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Description

Lean Casein by Genetix Nutrition (formerly 8 Hour Night) is a slow digesting protein powder made with milk protein concentrate, which is naturally rich in casein. Each 40g serve provides around 31g of protein and 145 Calories, with low carbs and fat, making it a practical choice before bed or between meals to support muscle recovery and growth.

The thick, creamy texture works well as a shake or in protein puddings, overnight oats and baking. Each serve also contains around 800mg of calcium, and the formula includes the DigeZyme® digestive enzyme blend. Explore more slow digesting options in our casein protein range.

Benefits of Lean Casein by Genetix Nutrition:

  • Around 31g protein per serve to support muscle recovery and growth
  • Slow digesting milk protein, ideal before bed
  • Helps keep you feeling fuller between meals
  • Around 145 Calories with low carbs and fat
  • Thick, creamy texture for shakes and cooking
  • Gluten free

Pair it with Lean Shred for daytime shakes, or add a creatine supplement to your routine. Shop Lean Casein by Genetix Nutrition at Nutrition Warehouse today.

FAQs

Yes. Lean Casein is made with milk protein concentrate, which is naturally rich in casein, a slower digesting protein. Many people have a shake before bed to top up their protein intake overnight. Compare more options in our <a href='https://www.nutritionwarehouse.com.au/collections/casein-protein' title='Shop Casein Protein'>casein protein</a> range.

Yes. Its thick, creamy texture works well in protein puddings, overnight oats, pancakes and other high protein snacks.

Each 40g serve provides around 30 to 31g of protein, depending on flavour, with around 145 Calories and only 2 to 3g of carbohydrate.

Yes. Lean Casein by Genetix Nutrition was previously sold as 8 Hour Night. The new name reflects the same slow digesting protein powder.

Yes, it is gluten free. It contains milk and soy and may contain egg due to shared manufacturing equipment.

Lean Casein is a slow digesting protein powder that sits in our casein protein category. It is not a fast absorbing whey isolate, a mass gainer or a sleep supplement.

Directions

Add 40g (approx 1 heaped scoop) into 300 ml of water and mix well with a shaker or blender. Recommended daily consumption 1-2 servings.

Ingredients

880g | 22 Servings / Vanilla Ice Cream
NUTRITION INFORMATION Per Serve / Per 100 g
Energy 608 kJ / 1520 kJ
Energy 145 Cal / 364 Cal
Protein 31.0 g / 77.4 g
- gluten 0 mg / 0 mg
Fat, total 0.7 g / 1.8 g
- saturated 0.4 g / 1.0 g
Carbohydrate 3.1 g / 7.8 g
- sugars 2.5 g / 6.2 g
Sodium 52 mg / 131 mg
Potassium 7 mg / 17 mg
ESSENTIAL AMINO ACIDS
Leucine 2830 mg / 7080 mg
Lysine 2390 mg / 5980 mg
Valine 1960 mg / 4900 mg
Isoleucine 1670 mg / 4180 mg
Threonine 1460 mg / 3650 mg
Phenylalanine 1430 mg / 3570 mg
Histidine 876 mg / 2190 mg
Methionine 692 mg / 1730 mg
Tryptophan 362 mg / 904 mg
NON-ESSENTIAL AMINO ACIDS
Glutamic Acid 6040 mg / 15100 mg
Proline 2880 mg / 7210 mg
Aspartic Acid 2250 mg / 5630 mg
Serine 1830 mg / 4580 mg
Tyrosine 1400 mg / 3490 mg
Arginine 1060 mg / 2650 mg
Alanine 1000 mg / 2510 mg
Glycine 588 mg / 1470 mg
Cysteine 254 mg / 635 mg
MINERALS
Calcium 800 mg (99% RDI†) / 2000 mg
Magnesium 18 mg (9% RDI†) / 45 mg
Phosphorus 12 mg (3% RDI†) / 30 mg
Iron 3.8 mg (38% RDI†) / 9.5 mg
Zinc 1.0 mg (9% RDI†) / 2.4 mg

Ingredients - Milk Protein Concentrate (Soy), Flavours, Thickeners (415, 412), Sweetener (955), DigeZyme® [Digestive Enzyme Blend (α-Amylase, Protease, Lipase, Cellulase, Lactase)], Salt.

Allergen Warning - Contains milk, soy. May contain egg due to product manufactured on the equipment that produces products containing this allergen. Gluten free.

Warning - Formulated supplementary sports food. This food is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and with an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women: should only be used under medical or dietetic supervision.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

880g | 22 Servings / Chocolate Bomb
NUTRITION INFORMATION Per Serve / Per 100 g
Energy 596 kJ / 1490 kJ
Energy 143 Cal / 356 Cal
Protein 30.4 g / 76.0 g
- gluten 0 g / 0 g
Fat, total 0.9 g / 2.2 g
- saturated 0.5 g / 1.3 g
Carbohydrate 2.4 g / 6.0 g
- sugars 1.8 g / 4.4 g
Sodium 109 mg / 273 mg
Potassium 79 mg / 197 mg
ESSENTIAL AMINO ACIDS
Leucine 2780 mg / 6950 mg
Lysine 2350 mg / 5880 mg
Valine 1920 mg / 4810 mg
Isoleucine 1640 mg / 4110 mg
Threonine 1430 mg / 3580 mg
Phenylalanine 1400 mg / 3500 mg
Histidine 860 mg / 2150 mg
Methionine 684 mg / 1710 mg
Tryptophan 356 mg / 891 mg
NON-ESSENTIAL AMINO ACIDS
Glutamic Acid 5920 mg / 14800 mg
Proline 2830 mg / 7080 mg
Aspartic Acid 2210 mg / 5530 mg
Serine 1800 mg / 4500 mg
Tyrosine 1370 mg / 3430 mg
Arginine 1040 mg / 2600 mg
Alanine 984 mg / 2460 mg
Glycine 576 mg / 1440 mg
Cysteine 249 mg / 623 mg
MINERALS
Calcium 792 mg (99% RDI†) / 1980 mg
Magnesium 28 mg (9% RDI†) / 71 mg
Phosphorus 26 mg (3% RDI†) / 77 mg
Iron 4.6 mg (38% RDI†) / 11.4 mg
Zinc 1.1 mg (9% RDI†) / 2.7 mg

Ingredients - Milk Protein Concentrate (Soy), Flavours, Cocoa Powder, Thickeners (415, 412), Sweetener (955), DigeZyme® [Digestive Enzyme Blend (α-Amylase, Protease, Lipase, Cellulase, Lactase)], Salt.

Allergen Warning - Contains milk, soy. May contain egg due to product manufactured on the equipment that produces products containing this allergen. Gluten free.

Warning - Formulated supplementary sports food. This food is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and with an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women: should only be used under medical or dietetic supervision.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

Shipping and Delivery

Orders placed before 2PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

  • You order before 2pm (AEST) Mon-Fri
  • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
  • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
  • You are not in a remote location

Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.

Shipping Policy
More Information

Lean Casein by Genetix Nutrition (formerly 8 Hour Night) is a slow digesting protein powder made with milk protein concentrate, which is naturally rich in casein. Each 40g serve provides around 31g of protein and 145 Calories, with low carbs and fat, making it a practical choice before bed or between meals to support muscle recovery and growth.

The thick, creamy texture works well as a shake or in protein puddings, overnight oats and baking. Each serve also contains around 800mg of calcium, and the formula includes the DigeZyme® digestive enzyme blend. Explore more slow digesting options in our casein protein range.

Benefits of Lean Casein by Genetix Nutrition:

  • Around 31g protein per serve to support muscle recovery and growth
  • Slow digesting milk protein, ideal before bed
  • Helps keep you feeling fuller between meals
  • Around 145 Calories with low carbs and fat
  • Thick, creamy texture for shakes and cooking
  • Gluten free

Pair it with Lean Shred for daytime shakes, or add a creatine supplement to your routine. Shop Lean Casein by Genetix Nutrition at Nutrition Warehouse today.

Yes. Lean Casein is made with milk protein concentrate, which is naturally rich in casein, a slower digesting protein. Many people have a shake before bed to top up their protein intake overnight. Compare more options in our <a href='https://www.nutritionwarehouse.com.au/collections/casein-protein' title='Shop Casein Protein'>casein protein</a> range.

Yes. Its thick, creamy texture works well in protein puddings, overnight oats, pancakes and other high protein snacks.

Each 40g serve provides around 30 to 31g of protein, depending on flavour, with around 145 Calories and only 2 to 3g of carbohydrate.

Yes. Lean Casein by Genetix Nutrition was previously sold as 8 Hour Night. The new name reflects the same slow digesting protein powder.

Yes, it is gluten free. It contains milk and soy and may contain egg due to shared manufacturing equipment.

Lean Casein is a slow digesting protein powder that sits in our casein protein category. It is not a fast absorbing whey isolate, a mass gainer or a sleep supplement.

Add 40g (approx 1 heaped scoop) into 300 ml of water and mix well with a shaker or blender. Recommended daily consumption 1-2 servings.

880g | 22 Servings / Vanilla Ice Cream
NUTRITION INFORMATION Per Serve / Per 100 g
Energy 608 kJ / 1520 kJ
Energy 145 Cal / 364 Cal
Protein 31.0 g / 77.4 g
- gluten 0 mg / 0 mg
Fat, total 0.7 g / 1.8 g
- saturated 0.4 g / 1.0 g
Carbohydrate 3.1 g / 7.8 g
- sugars 2.5 g / 6.2 g
Sodium 52 mg / 131 mg
Potassium 7 mg / 17 mg
ESSENTIAL AMINO ACIDS
Leucine 2830 mg / 7080 mg
Lysine 2390 mg / 5980 mg
Valine 1960 mg / 4900 mg
Isoleucine 1670 mg / 4180 mg
Threonine 1460 mg / 3650 mg
Phenylalanine 1430 mg / 3570 mg
Histidine 876 mg / 2190 mg
Methionine 692 mg / 1730 mg
Tryptophan 362 mg / 904 mg
NON-ESSENTIAL AMINO ACIDS
Glutamic Acid 6040 mg / 15100 mg
Proline 2880 mg / 7210 mg
Aspartic Acid 2250 mg / 5630 mg
Serine 1830 mg / 4580 mg
Tyrosine 1400 mg / 3490 mg
Arginine 1060 mg / 2650 mg
Alanine 1000 mg / 2510 mg
Glycine 588 mg / 1470 mg
Cysteine 254 mg / 635 mg
MINERALS
Calcium 800 mg (99% RDI†) / 2000 mg
Magnesium 18 mg (9% RDI†) / 45 mg
Phosphorus 12 mg (3% RDI†) / 30 mg
Iron 3.8 mg (38% RDI†) / 9.5 mg
Zinc 1.0 mg (9% RDI†) / 2.4 mg

Ingredients - Milk Protein Concentrate (Soy), Flavours, Thickeners (415, 412), Sweetener (955), DigeZyme® [Digestive Enzyme Blend (α-Amylase, Protease, Lipase, Cellulase, Lactase)], Salt.

Allergen Warning - Contains milk, soy. May contain egg due to product manufactured on the equipment that produces products containing this allergen. Gluten free.

Warning - Formulated supplementary sports food. This food is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and with an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women: should only be used under medical or dietetic supervision.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

880g | 22 Servings / Chocolate Bomb
NUTRITION INFORMATION Per Serve / Per 100 g
Energy 596 kJ / 1490 kJ
Energy 143 Cal / 356 Cal
Protein 30.4 g / 76.0 g
- gluten 0 g / 0 g
Fat, total 0.9 g / 2.2 g
- saturated 0.5 g / 1.3 g
Carbohydrate 2.4 g / 6.0 g
- sugars 1.8 g / 4.4 g
Sodium 109 mg / 273 mg
Potassium 79 mg / 197 mg
ESSENTIAL AMINO ACIDS
Leucine 2780 mg / 6950 mg
Lysine 2350 mg / 5880 mg
Valine 1920 mg / 4810 mg
Isoleucine 1640 mg / 4110 mg
Threonine 1430 mg / 3580 mg
Phenylalanine 1400 mg / 3500 mg
Histidine 860 mg / 2150 mg
Methionine 684 mg / 1710 mg
Tryptophan 356 mg / 891 mg
NON-ESSENTIAL AMINO ACIDS
Glutamic Acid 5920 mg / 14800 mg
Proline 2830 mg / 7080 mg
Aspartic Acid 2210 mg / 5530 mg
Serine 1800 mg / 4500 mg
Tyrosine 1370 mg / 3430 mg
Arginine 1040 mg / 2600 mg
Alanine 984 mg / 2460 mg
Glycine 576 mg / 1440 mg
Cysteine 249 mg / 623 mg
MINERALS
Calcium 792 mg (99% RDI†) / 1980 mg
Magnesium 28 mg (9% RDI†) / 71 mg
Phosphorus 26 mg (3% RDI†) / 77 mg
Iron 4.6 mg (38% RDI†) / 11.4 mg
Zinc 1.1 mg (9% RDI†) / 2.7 mg

Ingredients - Milk Protein Concentrate (Soy), Flavours, Cocoa Powder, Thickeners (415, 412), Sweetener (955), DigeZyme® [Digestive Enzyme Blend (α-Amylase, Protease, Lipase, Cellulase, Lactase)], Salt.

Allergen Warning - Contains milk, soy. May contain egg due to product manufactured on the equipment that produces products containing this allergen. Gluten free.

Warning - Formulated supplementary sports food. This food is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and with an appropriate physical training or exercise program. Not suitable for children under 15 years of age or pregnant women: should only be used under medical or dietetic supervision.

Nutrition information is intended as a guide and may vary slightly between flavours or over time. While we strive for accuracy, small differences can occur. For specific details on a particular flavour, please contact customer service.

Orders placed before 2PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

  • You order before 2pm (AEST) Mon-Fri
  • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
  • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
  • You are not in a remote location

Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.

Shipping Policy
What Customers Are Saying
Customers say this protein powder tastes great and mixes well, with chocolate being a popular flavor choice. Many appreciate its affordability and versatility—using it as a dessert with yogurt, in overnight oats, or blended into shakes. Users report feeling fuller longer and enjoying improved sleep and recovery. Some mention texture concerns, noting it can be thick or foamy, and a few find the taste mediocre. Overall, customers value the product for its taste, value, and sustained satiety throughout the night.
4.5
Rated 4.5 out of 5 stars
Based on 56 reviews
TasteRated 4.3 on a scale of 1 to 5
TextureRated 4.0 on a scale of 1 to 5
Value for moneyRated 4.3 on a scale of 1 to 5
Slide 1 selected
88%would recommend this product
Rating
Ratings
Write a Review (Opens in a new tab)
56 reviews
  • BA
    Be A.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    Filling

    Keeps me full for the morning after a gym sesh

    TasteRated 4.0 on a scale of 1 to 5
    TextureRated 4.0 on a scale of 1 to 5
    Value for moneyRated 3.0 on a scale of 1 to 5
    Was this helpful?
    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    6 days ago

    Thanks Be! 🙌 So glad 8 Hour Night is keeping you full and fueling your post-gym mornings 💪

  • MS
    Martine S. C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Awesome bedtime drink

    Great night time drink that is filling and helps your sleep and recovery.

    TasteRated 5.0 on a scale of 1 to 5
    TextureRated 5.0 on a scale of 1 to 5
    Value for moneyRated 5.0 on a scale of 1 to 5
    Was this helpful?
    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    2 weeks ago

    Thanks Martine! 🙌 So glad 8 Hour Night is becoming your go-to bedtime drink! Love that it's helping with your sleep and recovery 💪

  • KB
    Kate B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Yummmmm

    Love this casein - mixes up like a thick custard/mousse! Perfect for an after dinner snack/treat with a protein boost to complete my macros!

    TasteRated 5.0 on a scale of 1 to 5
    TextureRated 5.0 on a scale of 1 to 5
    Value for moneyRated 5.0 on a scale of 1 to 5
    Was this helpful?
    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    3 weeks ago

    Thanks Kate! 🙌 So glad you're loving that thick custard texture - 8 Hour Night is the perfect after dinner treat to crush those macros! 💪

  • DC
    David C.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 month ago
    Nice taste

    Helps make muscles gain during sleep and feel better in the morning. Also helps me sleep.

    TasteRated 5.0 on a scale of 1 to 5
    TextureRated 4.0 on a scale of 1 to 5
    Value for moneyRated 5.0 on a scale of 1 to 5
    Was this helpful?
    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    1 month ago

    Thanks David! 🙌 So glad 8 Hour Night is helping you sleep better and feel great in the morning 💪

  • GI
    George I.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 month ago
    .

    Its alright

    TasteRated 4.0 on a scale of 1 to 5
    TextureRated 4.0 on a scale of 1 to 5
    Value for moneyRated 4.0 on a scale of 1 to 5
    Was this helpful?
    NW Profile picture for Nutrition Warehouse
    Nutrition Warehouse
    1 month ago

    Thanks George! 🙌 Appreciate the feedback on the 8 Hour Night! Always here if you have any thoughts 💪

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