• Countries
  • Discounts
  • 4Life Business

SHOP 🛍️

Logo-4Life-Afiliado-Independiente - Oferta / Sale
Select category
  • Select category
  • 4Life Alemania – Germany
  • 4life Andorra
  • 4Life Austria
  • 4Life Bélgica – Belgique
  • 4Life Belgium
  • 4life Bolivia
  • 4Life Bulgaria
  • 4life Chile
  • 4Life Chipre – Cyprus
  • 4life Colombia
  • 4life Costa Rica
  • 4Life Croacia – Croatia
  • 4Life Dinamarca – Denmark
  • 4life Ecuador
  • 4life EEUU
  • 4Life Eslovaquia – Slovakia
  • 4Life Eslovenia – Slovenia
  • 4Life España
  • 4Life Estonia
  • 4Life Finlandia – Finland
  • 4life Francia – France
  • 4Life Grecia – Greece
  • 4Life Hong Kong English
  • 4Life Hungría – Hungary
  • 4Life India
  • 4Life Irlanda – Ireland
  • 4Life Irlanda del Norte – Northern Ireland
  • 4Life Italia
  • 4Life Letonia – Latvia
  • 4Life Lituania – Lietuvoje
  • 4Life Luxemburgo – Luxembourg
  • 4life Malta
  • 4life México
  • 4Life Noruega – Norway
  • 4Life Paises Bajos – Netherlands
  • 4life Perú
  • 4Life Polonia – Polsce
  • 4Life Portugal
  • 4life Puerto Rico
  • 4Life Reino Unido – UK
  • 4Life República Checa – Czech Republic
  • 4Life Rumania – Romania
  • 4Life Suecia – Sweden
  • 4Life Switzerland
  • 4Life United States
Menu
Logo-4Life-Afiliado-Independiente - Oferta / Sale
  • HOME 🏠
  • SHOP 🛍️
  • SIGN UP 📝
  • COUNTRY 🌎
-21%
SleepRite 4Life® – USA
Transfer Factor SleepRite 4LIFE UNITED STATES - Oferta / Sale
4LIFE Transfer Factor SleepRite UNITED STATES - Oferta / Sale
Home 4Life United States SleepRite 🇺🇸
Phytolax UNITED STATES 4LIFE - Oferta / Sale
Digest4Life Phytolax 🇺🇸 $28.00 Original price was: $28.00.$22.00Current price is: $22.00.Dólar
Back to products
Fibre System Plus UNITED STATES 4LIFE - Oferta / Sale
Digest4Life Fibre System Plus 🇺🇸 $46.00 Original price was: $46.00.$37.00Current price is: $37.00.Dólar

SleepRite 🇺🇸

$42.00 Original price was: $42.00.$33.00Current price is: $33.00.Dólar

Buy at 4Life →

🔒We take you to the official 4Life store in your country to pay securely.

🔒
SECURE PAYMENT
Secure payment
🚚
DIRECT SHIPPING
Envío Oficial
✅
GUARANTEE
4Life guarantee
  • Description
Description
  • Product Details

    SleepRite calms the mind and body and carries you into a satisfying sleep, and it also supports the immune system. SleepRite is a clinically studied sleep support supplement with potent ingredients that promote high-quality, restful, and restorative sleep. 4Life Transfer Factor SleepRite is the first and only sleep supplement in the world powered by 4Life Transfer Factor for unrivaled immune system support during sleep: one of the most critical times for immune system cell education and balance. Rest easy knowing your body, mind, and immune system are in good hands with SleepRite. After one restful night with 4Life Transfer Factor SleepRite, you won’t DREAM of supporting your sleep with anything else!*<


    🛍️ Visita nuestra tienda / Visit our store

  • Main Features

    •  Helps you fall asleep more quickly with scientifically studied ingredients like melatonin*
    •  Features 4Life Transfer Factor Blend to educate your immune system*
    •  Provides unrivaled broad-spectrum cellular support for your immune system*
    •  Contains two high-quality forms of magnesium to support absorption, muscle protein synthesis, energy production, and nerve function*
    •  Supports metabolic function while you sleep*
    •  Is gluten-free and non-habit-forming
    •  Calms and relaxes the body and mind in preparation for sleep*
    •  A clinically studied formula

  • Supports

    Primary Support: Sleep, Relaxation*
    Secondary Support: Immune System*
  • Key Ingredients

    • Ashwagandha is an adaptogenic herb and has been used for centuries to calm and balance in the face of a variety of environmental stressors.*
    • GABA is a naturally occurring neurotransmitter in the brain that is linked to relaxation in the body and mind. The GABA in this product is the most clinically studied form of natural GABA.*
    • Magnesium supports healthy bones, muscle, nerve function, and energy production.*
    • Melatonin helps you fall asleep and has been shown to be slowly released to your body for up to 6 hours. As a powerful hormone, melatonin also enhances both innate and cellular immunity.*
    • Vitamin B6 supports metabolism, even when you sleep!*
    • 4Life Transfer Factor Tri-Factor Formula helps your immune system more efficiently recognize, respond to, and remember potential health threats by educating your immune system cells.*
  • Product Specifications

    Serving size: Two (2) Vegetable Capsules
    Servings per Container: 30
  • Directions

    Take two (2) vegetable capsules daily thirty (30) minutes before going to bed.
  • Resources

    SleepRite Educational Video
  • The Immune System Connection

    Poor quality sleep can severely compromise immune system function.1,2 Equally important but less known is that poor immune system function can also cause poor sleep quality. Sleep is one of the most critical times for immune cell education and balance. Getting less sleep can negatively affect your T cells, which help the body distinguish between friend and foe. T cells also work with Natural Killer cells to attack harmful invaders. So, for your immune system to be at its best, it’s very important to get good and consistent sleep.*


    1. Orzech, K. M., Acebo, C., Seifer, R., Barker, D., & Carskadon, M. A. (2014). Sleep patterns are associated with common illness in adolescents. Journal of sleep research, 23(2), 133–142. https://doi.org/10.1111/jsr.12096

    2. How sleep strengthens the immune system. (n.d.). Healthcare-In-Europe.com. https://healthcare-in-europe.com/en/news/how-sleep-strengthens-the-immune-system.html

    **External links provided in 4Life blog posts are provided strictly as a courtesy to blog readers who may find the linked pages interesting. 4Life is not endorsing these websites or vouching for the accuracy of any information found on these external sites.

  • Additional Information

     Product Information
     Transfer Factor SleepRite Infographic
     Feeling Moody?


BUY NOW

Explore more products in our Immune Support collection.

What is this product?

This product is designed to support the immune system and overall wellness as part of a healthy lifestyle.

Who is this product for?

This product is ideal for people looking to support their immune system and overall wellness with clinically researched ingredients.

Explore our complete catalog:
View all 4Life wellness products

-20%New
Bottle of 4Life Transfer Factor Max, 120 capsules
Quick view

Transfer Factor® Max 4Life® – USA

4Life United States
$111.00 Original price was: $111.00.$89.00Current price is: $89.00.Dólar
Buy at 4Life →
-15%
Plus-with-Zinc-4Life.jpg - Oferta / Sale
Plus-with-Zinc-4Life-USA.jpg - Oferta / Sale
Quick view

Transfer Factor Plus Tri-Factor 🇺🇸

4Life United States
$82.00 Original price was: $82.00.$70.00Current price is: $70.00.Dólar
Buy at 4Life →
-21%
Transfer Factor® Classic 4Life® – USA
Classic4LifeUSA-1.jpg - Oferta / Sale
Quick view

Transfer Factor Classic 🇺🇸

4Life United States
$57.00 Original price was: $57.00.$45.00Current price is: $45.00.Dólar
Buy at 4Life →
-21%
Transfer Factor® Tri-Factor 4Life® – USA
TriFactorFormula4LifeUSA.jpg - Oferta / Sale
Quick view

Transfer Factor Tri-Factor 🇺🇸

4Life United States
$62.00 Original price was: $62.00.$49.00Current price is: $49.00.Dólar
Buy at 4Life →
-21%
RioVida Chews UNITED STATES 4LIFE - Oferta / Sale
RioVida Chews 4LIFE UNITED STATES - Oferta / Sale
Quick view

RioVida Chews 🇺🇸

4Life United States
$34.00 Original price was: $34.00.$27.00Current price is: $27.00.Dólar
Buy at 4Life →
-20%
RioVida Burst UNITED STATES 4LIFE - Oferta / Sale
RioVida Burst UNITED STATES 4LIFE - Oferta / Sale
Quick view

Transfer Factor RioVida Burst 🇺🇸

4Life United States
$49.00 Original price was: $49.00.$39.00Current price is: $39.00.Dólar
Buy at 4Life →
-20%
RioVida Stix UNITED STATES 4LIFE - Oferta / Sale
RioVida Stix 4LIFE UNITED STATES - Oferta / Sale
Quick view

Transfer Factor RioVida Stix 🇺🇸

4Life United States
$40.00 Original price was: $40.00.$32.00Current price is: $32.00.Dólar
Buy at 4Life →
-15%
4Life Transfer Factor RioVida - Superfruit shot for immune and antioxidant support - Oferta / Sale
RioVida 4LIFE UNITED STATES - Oferta / Sale
Quick view

Transfer Factor RioVida 🇺🇸

4Life United States
$53.00 Original price was: $53.00.$45.00Current price is: $45.00.Dólar
Buy at 4Life →
-21%
Renuvo4Life.png - Oferta / Sale
Renuvo4LifeUSA.jpg - Oferta / Sale
Quick view

Transfer Factor Renuvo 🇺🇸

4Life United States
$70.00 Original price was: $70.00.$55.00Current price is: $55.00.Dólar
Buy at 4Life →
-22%
Transfer Factor® Collagen Type I 4Life® – USA
Transfer Factor Collagen Type I 4LIFE UNITED STATES - Oferta / Sale
Quick view

4Life Transfer Factor Collagen Type I 🇺🇸

4Life United States
$51.00 Original price was: $51.00.$40.00Current price is: $40.00.Dólar
Buy at 4Life →
-22%
Transfer Factor® Collagen 4Life® – USA
Transfer Factor Collagen 4LIFE UNITED STATES - Oferta / Sale
Quick view

Transfer Factor Collagen 🇺🇸

4Life United States
$51.00 Original price was: $51.00.$40.00Current price is: $40.00.Dólar
Buy at 4Life →
-21%
Transfer Factor® Cardio 4Life® – USA
cardio-4life-usa.webp - Oferta / Sale
Quick view

Transfer Factor Cardio 🇺🇸

4Life United States
$80.00 Original price was: $80.00.$63.00Current price is: $63.00.Dólar
Buy at 4Life →

Frequently Asked Questions – 4Life Transfer Factor® SleepRite

What is 4Life Transfer Factor SleepRite?
4Life Transfer Factor SleepRite is a clinically studied sleep support supplement designed to calm the mind and body, promote restful and restorative sleep, and support immune system function during sleep.*


How does SleepRite support better sleep?
SleepRite helps you fall asleep faster, promotes relaxation, and supports high-quality, restorative sleep using scientifically studied ingredients such as melatonin, magnesium, GABA, and ashwagandha.*


What makes SleepRite different from other sleep supplements?
SleepRite is the first and only sleep supplement powered by 4Life Transfer Factor®, providing unmatched immune system support during sleep—one of the most critical times for immune cell education and balance.*


Does SleepRite support the immune system?
Yes. It contains the 4Life Transfer Factor® Tri-Factor Formula, which helps educate, enhance, and balance the immune system while you sleep.*


Why is sleep important for immune health?
Sleep is essential for immune cell education and balance. Poor sleep can weaken T cells and Natural Killer (NK) cell activity, while healthy sleep supports optimal immune system function.*


What are the main benefits of SleepRite?
SleepRite supports faster sleep onset, relaxation, metabolic function during sleep, muscle and nerve function, and broad-spectrum immune system support.*


What role does melatonin play in this formula?
Melatonin helps regulate sleep cycles, supports faster sleep onset, is released gradually for up to six hours, and also supports both innate and cellular immune function.*


How do magnesium and vitamin B6 support sleep?
Magnesium supports muscle relaxation, nerve function, energy production, and absorption, while vitamin B6 supports metabolic processes—even during sleep.*


What is the function of GABA in SleepRite?
GABA is a naturally occurring neurotransmitter that promotes relaxation of the body and mind. The GABA used in SleepRite is the most clinically studied form of natural GABA.*


How does ashwagandha support relaxation?
Ashwagandha is an adaptogenic herb traditionally used to help calm and balance the body in response to environmental and daily stressors.*


Is SleepRite habit-forming?
No. SleepRite is non-habit-forming and gluten-free.*


How should I take 4Life Transfer Factor SleepRite?
Take two (2) vegetable capsules daily, approximately thirty (30) minutes before bedtime.*


What is the serving size and how long does one container last?
The serving size is two (2) vegetable capsules. Each container provides 30 servings.


Who can benefit from SleepRite?
Individuals who experience difficulty falling asleep, poor sleep quality, or want to support both sleep and immune health may benefit from SleepRite.*


Where is SleepRite manufactured?
It is proudly made in the USA in an NSF cGMP-certified manufacturing facility using quality ingredients sourced from around the world.

Preguntas frecuentes sobre este producto de 4Life

  • ¿Qué beneficios ofrece? Apoyo avanzado para el sistema inmunológico y bienestar integral.
  • ¿Es un producto original? Sí, en barternetglobal.com garantizamos productos 100% originales directos de fábrica.
  • ¿Cómo se toma? Consultar la etiqueta del envase para la dosificación recomendada según su país.

Contents

  • 1. Product Details
  • 2. Main Features
  • 3. Supports
  • 4. Key Ingredients
  • 5. Product Specifications
  • 6. Directions
  • 7. Resources
  • 8. The Immune System Connection
  • 9. Additional Information
  • 10. What is this product?
  • 11. Who is this product for?
    • 11.1. Transfer Factor® Max 4Life® – USA
    • 11.2. Transfer Factor Plus Tri-Factor 🇺🇸
    • 11.3. Transfer Factor Classic 🇺🇸
    • 11.4. Transfer Factor Tri-Factor 🇺🇸
    • 11.5. RioVida Chews 🇺🇸
    • 11.6. Transfer Factor RioVida Burst 🇺🇸
    • 11.7. Transfer Factor RioVida Stix 🇺🇸
    • 11.8. Transfer Factor RioVida 🇺🇸
    • 11.9. Transfer Factor Renuvo 🇺🇸
    • 11.10. 4Life Transfer Factor Collagen Type I 🇺🇸
    • 11.11. Transfer Factor Collagen 🇺🇸
    • 11.12. Transfer Factor Cardio 🇺🇸
  • 12. Frequently Asked Questions – 4Life Transfer Factor® SleepRite
    • 12.1. Preguntas frecuentes sobre este producto de 4Life

Love the products? As a 4Life Preferred Customer you buy at a special price on every order.

Sign up and save See products

4Life

4Life products are food supplements and are not intended to diagnose, treat, cure or prevent any disease.

4Life affiliate rights 2015 - 2026 | 4Life Distribuidor Internacional
payments
  • HOME 🏠
  • SHOP 🛍️
  • SIGN UP 📝
SleepRite 4Life® – USA

SleepRite 🇺🇸

$42.00 Original price was: $42.00.$33.00Current price is: $33.00.Dólar Buy at 4Life →