Same Day Dispatch & Fast Delivery
Call Us +44 161 974 0066
Rated as 'Excellent' based on over 9,000 reviews

Theanine

Theanine is a non-essential, powerful amino acid and a natural phytochemical primarily found in foods such as green and black tea. Our Theanine supplements offer a natural solution to help promote a healthy mind and mood, and may also help towards achieving a relaxed and restful state.

19 Items
View
Filter
Filters
  • Price
      -
View 19 products ›
Filter
19 Products
Sort Top Sellers
View
  • LAMBERTS Theanine & Lemon Balm Complex - 60 Tablets
    LAMBERTS Theanine & Lemon Balm Complex - 60 Tablets
    $25.13
    customer reviews 2 Reviews
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • BioCare Calm Complex - 60 Vegicaps 20%
    Off
    BioCare Calm Complex - 60 Vegicaps
    Now $33.59 Was $41.99 | Save $8.40 (20%)
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Viridian L-Theanine and Lemon Balm - 90 Vegicaps 20%
    Off
    Viridian L-Theanine and Lemon Balm - 90 Vegicaps
    90 Vegicaps
    Now $40.82 Was $51.03 | Save $10.21 (20%)
    customer reviews 4 Reviews
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • LAMBERTS L-Theanine - 60 x 200mg Tablets
    LAMBERTS L-Theanine - 60 x 200mg Tablets
    $22.33
    customer reviews 2 Reviews
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Doctors Best Suntheanine L-Theanine - 90 x 150mg Vegicaps 20%
    Off
    Doctors Best Suntheanine L-Theanine - 90 x 150mg Vegicaps
    Now $29.11 Was $36.39 | Save $7.28 (20%)
    customer reviews 3 Reviews
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Higher Nature Energy & Focus Effervescent - 13 Tablets
    Higher Nature Energy & Focus Effervescent - 13 Tablets
    $8.33
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Viridian L-Theanine and Lemon Balm - 30 Vegicaps 20%
    Off
    Viridian L-Theanine and Lemon Balm - 30 Vegicaps
    30 Vegicaps
    Now $20.33 Was $25.41 | Save $5.08 (20%)
    customer reviews 4 Reviews
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Natural Health Practice Tranquil Woman Support - 90 Vegicaps 20%
    Off
    Natural Health Practice Tranquil Woman Support - 90 Vegicaps
    Now $29.99 Was $37.48 | Save $7.49 (20%)
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Higher Nature L-Theanine - 30 Capsules
    Higher Nature L-Theanine - 30 Capsules
    30 Vegicaps
    $12.60
    customer reviews 2 Reviews
    Email Me View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Nature`s Own L-Theanine - 60 Capsules 15%
    Off
    Nature`s Own L-Theanine - 60 Capsules
    Now $14.94 Was $17.57 | Save $2.63 (15%)
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Viridian Cognitive Complex - 60 Vegicaps
    Viridian Cognitive Complex - 60 Vegicaps
    $50.96
    customer reviews 1 Review
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Higher Nature L-Theanine - 90 Capsules
    Higher Nature L-Theanine - 90 Capsules
    90 Vegicaps
    $34.65
    customer reviews 2 Reviews
    Email Me View Add to favourites
    Item added to favourites
    Item removed from favourites
  • New Nordic Melissa Dream - 40 Tablets 20%
    Off
    New Nordic Melissa Dream - 40 Tablets
    40 Tablets
    Now $17.86 Was $22.33 | Save $4.47 (20%)
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Higher Nature Worry Not Strawberry & Vanilla Oral Spray - 13.5ml
    Higher Nature Worry Not Strawberry & Vanilla Oral Spray - 13.5ml
    $13.99
    customer reviews 1 Review
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Solgar L-Theanine - Amino Acid - Brain - 30 x 150mg Vegicaps 15%
    Off
    Solgar L-Theanine - Amino Acid - Brain - 30 x 150mg Vegicaps
    30 Vegicaps
    Now $22.60 Was $26.59 | Save $3.99 (15%)
    customer reviews 1 Review
    Email Me View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Solgar L-Theanine - Amino Acid - Brain - 60 x 150mg Vegicaps 20%
    Off
    Solgar L-Theanine - Amino Acid - Brain - 60 x 150mg Vegicaps
    60 Vegicaps
    Now $40.04 Was $50.05 | Save $10.01 (20%)
    customer reviews 1 Review
    Email Me View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Solaray Total Calm Advanced - 60 Vegicaps
    Solaray Total Calm Advanced - 60 Vegicaps
    $34.01
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Solaray L-Theanine - 30 x 200mg Vegicaps
    Solaray L-Theanine - 30 x 200mg Vegicaps
    $25.05
    Buy View Add to favourites
    Item added to favourites
    Item removed from favourites
  • Bubbl & Co Clarity Focus Formula - 10 Tablets
    Bubbl & Co Clarity Focus Formula - 10 Tablets
    $11.19
    Buy