Working...

Get Seacoast Direct

Get ready for Flu Season! Winter Wellness by Life Extension blends two amino acids, L-Cystine and L-Theanine, shown to strengthen your immune system and help keep you heathy..

Winter Wellness (60 capsules)*

Winter Wellness has been discontinued. Seacoast recommends Wellness Formula by Source Naturals.

ProGreens (Click here) Herbal Blend to keep your immune system strong.

Sorry! This item has been discontinued. See below.

Are you ready for the onslaught of seasonal winter challenges? Is your immune system prepared to keep you healthy and on your feet?

Winter Wellness by Life Extension

These two amino acids work together to strengthen your immune system and optimize immune responsiveness.

L-theanine and L-cystine are the foundation of the Winter Wellness formula by Life Extension. Taken daily, they support the immune systemâ

By Rodolfo Schneider - Flag 
Comments? Question?
Updated Jan. 15, 2018, about 7 years ago

SKU: 0739
Distributed or manufactured from Life Extension. See more Life Extension products.

*Not intended to diagnose or treat diseases or ailments, and is not reviewed by the FDA.

Uses & Indications.
  • Enhance And Balance Immune Response
Ailments & Concerns.
  • Cold And Flu Season

Compare to these:

Melatonin 10mg (60 caps)*
Melatonin 10mg (60 caps)* Life Extension


 21.00 
Life Extension
Bee Fense (60 Caps) | Defense Formula
Bee Fense (60 Caps) | Defense Formula Premier One


 12.25 
Premier One
Natural Mint Toothpaste*(4oz)
Natural Mint Toothpaste*(4oz) Life Extension


 9.50 
Life Extension

Be the first to tell us your thoughts.Add your testimonial

Questions and answers:

Explore More Products

Theanine Serene with Relora (60 tabs)*
Theanine Serene with Relora (60 tabs)* Source Naturals


 11.19 
Source Naturals
Theanine Serene with Relora (120 tabs)*
Theanine Serene with Relora (120 tabs)* Source Naturals


 20.29 
Source Naturals
True Yacon Powder (4 oz)
True Yacon Powder (4 oz) Essential Source


 24.95 
Essential Source

winter challenges wellness cystine, theanine extension immune responsiveness, stronger optimize ready seasonal
1. Statements and claims on Seacoast.com have not been evaluated by the FDA and are not intended to treat or diagnose any ailment or disease.

What interests you?

ORAC-Energy Greens (60 day 364 g) Paradise Herbs

Cell Forte Max3 (120 Vcaps) Enzymatic Therapy

Intestinal Movement Formula (120 Vcaps)* HealthForce Nutritionals

Homocysteine Resist (60 capsules)* Life Extension

Bone Renewal (150 capsules)* The Synergy Company

Cardio Chelate with EDTA (60 Vcaps) Metabolic Response Modifiers

Probiotic - 8 Strains - 30 Billion CFU's (60 vcaps) Healthy Origins

40,000 Volts (8 oz) Trace Mineral Research

BetaMax 250 mg (120 caps) Chisolm Biological Laboratory

Biotivia | Transmax |Potent Resveratrol Supplements
Biotivia Transmax rated best resveratrol supplement by Men's Health Magazine. On Sale. Lowest Price. Too Low to be advertised. orders@seacoastvitamins.com contact us today!

PGX Daily | Benefits, Treatments & Side Effects
PGX is the new science of appetite control. The PGX program can be a comfortable way to improve eating habits for life.

PRID (18 g) Hylands

Blood Builder (90 tabs)* MegaFood

Bone-Up (240 capsules) Jarrow Formulas

Best Curcumin C3 Complex (1000mg - 120 tablets) Doctor's Best

Ultra Bone-Up (120 tablets) Jarrow Formulas

B12 Strips (1000 mcg, 30 fast dissolve strips) Essential Source

Biotivia | Transmax |Potent Resveratrol Supplements
Biotivia Transmax rated best resveratrol supplement by Men's Health Magazine. On Sale. Lowest Price. Too Low to be advertised. orders@seacoastvitamins.com contact us today!

Zyflamend | New Chapter Zyflamend Side Effects
Zyflamend Bonus Pack

Curcumin
What is the Difference Between Turmeric and Curcumin?

Prostasol (80 caps)* Seacoast Natural Health

Steel Libido for Women (75 softgels)* Irwin Naturals

Raspberry Ketone Rapid Weight Loss Catalyst (100 mg, 2 oz) Essential Source

Iberogast | Digestive Relief with Iberis Amara | Clown’s Mustard
Iberogast Original Formula Every Day Lowest Price 40% Discount Seacoast Vitamins Direct Price.

Suntheanine | 200mg L-Theanine (60 chewable tabs)* Natural Factors

Lumina Health CellFood | Oxygen Therapy
Cellfood is the world's top-selling oxygen+nutrient formula sold in over 70 countries and recommended by health professionals everywhere. Celebrating 40 years of enhancing health throughout the world.