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Amino acids and proteins

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  1. 100% Natural 1
  2. A.Vogel 1
  3. Airbiotic 7
  4. Alfa Herbal 11
  5. Altrient/Results RNA/Neutrient 2
  6. AMClinic 1
  7. B.Green 1
  8. Be Levels 2
  9. Be-Life 2
  10. BEQUISA 1
  11. Besibz 1
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  14. Bio-Ener 2
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  16. BioLife 4
  17. Bonusan 18
  18. BSB Labs 6
  19. Carlson Labs 2
  20. Cfn 7
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  42. Equisalud 43
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  47. Esteve 1
  48. Etixx 1
  49. Evogen 9
  50. Extreme Force 1
  51. FDB LABORATORIOS 1
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  53. Fepa 7
  54. Fharmocat 1
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  56. Gold Nutrition 7
  57. GSE 1
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  59. Guna 4
  60. Hausmann 2
  61. Hcf 1
  62. Health Aid 10
  63. Health in Foods 1
  64. Health4U 1
  65. Herbora 1
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  67. Inovance 5
  68. Integralia 14
  69. Jarrow Formulas 31
  70. Jellybell 2
  71. JOLIVIA 1
  72. Just Aid 6
  73. Kal 11
  74. Kinoko Life 2
  75. Kiroot 1
  76. Kurasana 4
  77. La Mandorle 1
  78. Laborest 3
  79. Lamberts 16
  80. Lavigor 2
  81. LCN 1
  82. Life Extension 16
  83. Lindaren 1
  84. Longlife 15
  85. MARNYS® 5
  86. MCA Productos Naturales 1
  87. MĂ©deri 4
  88. Mednat 2
  89. Mega Plus 18
  90. Mensan 3
  91. Mundonatural 3
  92. MuscleTech 1
  93. Nale 3
  94. Named 2
  95. Named Sport 2
  96. Natesis 1
  97. Natrol 3
  98. Natura Essenziale 1
  99. Naturbite 3
  100. Nature Essential 4
  101. Nature et Partage 2
  102. Naturemost 1
  103. Natures Plus 3
  104. Naturitas Essentials 9
  105. Naturlider 2
  106. Naturmil 6
  107. Naturtierra 3
  108. Normon 1
  109. Nova Diet 3
  110. NOW Foods 42
  111. NPro 5
  112. Nutergia 2
  113. Nutralie 1
  114. NutraVit 1
  115. Nutrex 5
  116. Nutri-Dx 4
  117. Nutri-Force 2
  118. Nutrisport 6
  119. Oatein 2
  120. Obire 2
  121. Olimp Sport Nutrition 2
  122. Ortocel Nutri Therapy 6
  123. Pediakid 1
  124. PEScience 1
  125. Pharmalys 1
  126. Phytoceutic 1
  127. Pileje 1
  128. Pinisan 1
  129. Plameca 1
  130. Plannatur 2
  131. Plantanet 1
  132. Plantapol 7
  133. Plantis 8
  134. Plantis - Artesania Agricola 2
  135. Polaris 3
  136. Principium 1
  137. Prisma Natural 3
  138. Purasana 2
  139. Pwd 1
  140. Quicksilver 1
  141. Raab 4
  142. Robis 1
  143. Sakai 3
  144. Saludalkalina 1
  145. Salufarm 1
  146. Sanon 1
  147. Santiveri 2
  148. Sesderma 3
  149. Sfb Laboratoires 1
  150. SFI Health/Klaire Labs 6
  151. Shedir Pharma 1
  152. Solaray 21
  153. Solgar 33
  154. Soria Natural 8
  155. Sotya 6
  156. STC Nutrition 4
  157. Sura Vitasan 14
  158. Swanson 38
  159. Taxon 2
  160. Tegor 3
  161. Therascience 4
  162. Tongil 1
  163. Vaminter 1
  164. Vbyotics 9
  165. Vecos 1
  166. Vecteur Sante 2
  167. Viridian 5
  168. VIT.O.BEST 1
  169. Vitalosmose 1
  170. Weider 7
  171. Zenement 6
  172. Zentrum 1
  173. Zeus 12
  174. Zeutics by Naturitas 5
Discount
  1. 10% 180
  2. 20% 49
  3. 30% 25
  4. 40% 9
  5. 50% 3
Essences
  1. Lemon 1
Flags
  1. 100% natural 30
  2. Additives free 15
  3. Alcohol free 2
  4. Allergens free 31
  5. BIO-ECO 36
  6. Colorants free 83
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 43
  10. Glass container 10
  11. Gluten free 359
  12. Halal 5
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 209
  18. Made in France 8
  19. No added sugar 11
  20. No artificial aromas 22
  21. No artificial colors 42
  22. No artificial flavors 37
  23. No sweeteners 8
  24. Not tested on animals 3
  25. Nuts free 2
  26. Organic 5
  27. PH Neutral 1
  28. Preservatives free 75
  29. Salt free 50
  30. Soy free 101
  31. Sugarfree 109
  32. Sulfate free 1
  33. Vegan 238
  34. Vegetarian 138
  35. Without aromas 1
  36. Without caffeine 4
  37. Without milk 20
  38. Without sucrose 5
  39. Yeast free 47
Flavors
  1. Apple 1
  2. Blueberries 1
  3. Chocolate 1
  4. Citrus 1
  5. Fruits 1
  6. Lemon 9
  7. Mango 1
  8. Neutral 2
  9. Orange 4
  10. Pineapple 3
  11. Red Berries 1
  12. Tangerine 1
  13. Tropical 2
  14. Vanilla 1
  15. Watermelon 1
  16. Wild berries 2
Price
Uses
  1. Allergy 1
  2. Analgesic 1
  3. Anti-aging 3
  4. Antibacterial 1
  5. Antioxidant 34
  6. Antiviral 1
  7. Appetite stimulant 1
  8. Blood pressure 20
  9. Bone support 2
  10. Brain activity 42
  11. Cardiovascular 10
  12. Cartilage 1
  13. Circulation 2
  14. Concentration 11
  15. Detox 16
  16. Digestion and transit 9
  17. Emotional balance 5
  18. Emotional health 17
  19. Energy 23
  20. Exercise recovery 9
  21. Exercise resistance 13
  22. Fat burner 14
  23. Glucose control 3
  24. Gut flora 7
  25. Hair 2
  26. Hearing 1
  27. Hormonal regulation 2
  28. Immune system 31
  29. Increase muscle mass 37
  30. Intestinal transit 7
  31. Joints and tendons 1
  32. Joints, bones and muscles 46
  33. Libido and aphrodisiac 1
  34. Liver and liver function 19
  35. Memory and cognitive functions 15
  36. Menopause 1
  37. Menstruation 3
  38. Migraines 1
  39. Muscle Fatigue 8
  40. Muscle Mass Maintenance 28
  41. Physical performance 22
  42. Prostate 1
  43. Protective 1
  44. Red blood cell production 1
  45. Relaxing 8
  46. Resistance and vitality 24
  47. Rest and well-being 48
  48. Satiating 12
  49. Sexual dysfunction 1
  50. Sexual health and fertility 1
  51. Skin 3
  52. Skin, Hair and Nails 8
  53. Sleep 3
  54. Urinary tract infection 3
  55. Vasodilator 1
  56. Vision 4
  57. Weight control 15
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  4. Newest
789 products
789 products
  1. Glycine
    Life Extension

    Glycine

    100 capsules
    Rating:
    94%
    (7)
    $26.67 Msrp Price $29.22 As low as $24.80
  2. Taurine
    Life Extension

    Taurine

    90 vegetable capsules
    Rating:
    100%
    (4)
    $22.75 Msrp Price $24.63 As low as $21.16
  3. L-Theanine with Suntheanine, 150mg
    Doctor's Best

    L-Theanine with Suntheanine, 150mg

    90 vegetable capsules
    $45.64 Msrp Price $45.98 As low as $42.45
  4. L-Tyrosine
    NOW Foods

    L-Tyrosine

    90 vegetable capsules
    $24.61 Msrp Price $25.43 As low as $22.89
  5. Vigoranat maca
    Naturtierra

    Vigoranat maca

    30 capsules
    Rating:
    20%
    (1)
    $11.38 Msrp Price $12.19 As low as $10.58
  6. L-Carnitine 3000
    MARNYS®

    L-Carnitine 3000

    14 vials of 25ml
    $42.70 Msrp Price $42.85 As low as $39.71
  7. Nac plus n-acetyl-l-cysteine
    -18%
    Espadiet

    Nac plus n-acetyl-l-cysteine

    60 capsules of 300mg
    Rating:
    100%
    (2)
    $16.93 Msrp Price $20.61 As low as $15.74
  8. Altrient GSH - Liposomal Glutathione
    Altrient/Results RNA/Neutrient

    Altrient GSH - Liposomal Glutathione

    30 packets
    Rating:
    100%
    (3)
    $180.89 Msrp Price $192.90 As low as $168.23
  9. Megamyelin
    Jellybell

    Megamyelin

    90 capsules of 500mg
    Rating:
    100%
    (2)
    $50.93 Msrp Price $51.16 As low as $47.36
  10. 5-Htp
    Vbyotics

    5-Htp

    60 capsules
    Rating:
    100%
    (1)
    $39.77 Msrp Price $42.13 As low as $36.99
  11. Mincartil Classic
    -13%
    Soria Natural

    Mincartil Classic

    300 g of powder
    Rating:
    100%
    (8)
    $39.32 Msrp Price $45.40 As low as $36.57
  12. L-Tyrosine
    Solgar

    L-Tyrosine

    50 vegetable capsules of 500mg
    Rating:
    97%
    $33.44 Msrp Price $36.16 As low as $31.10
  13. L-Taurine
    Kal

    L-Taurine

    60 tablets of 500mg
    $20.82 Msrp Price $20.89 As low as $19.36
  14. 5 Htp (L-5-Hydroxytryptophan)
    Bio-Ener

    5 Htp (L-5-Hydroxytryptophan)

    60 capsules of 50mg
    $35.19 Msrp Price $37.87 As low as $32.73
  15. L-Taurine
    Integralia

    L-Taurine

    50 capsules
    Rating:
    100%
    (3)
    $14.15 Msrp Price $14.47 As low as $13.16
  16. Lutein
    -13%
    Health Aid

    Lutein

    30 capsules of 20mg
    Rating:
    100%
    (1)
    $40.51 Msrp Price $46.73 As low as $37.67
  17. Holomega L-Ornithine
    -30%
    Equisalud

    Holomega L-Ornithine

    50 capsules of 690mg
    $31.09 Msrp Price $44.49 As low as $28.91
  18. Gaba
    Cfn

    Gaba

    60 capsules
    Rating:
    96%
    (5)
    $25.27 Msrp Price $26.54 As low as $23.50
  19. L-Glutamine
    Bonusan

    L-Glutamine

    60 capsules of 500mg
    Rating:
    99%
    $22.54 Msrp Price $24.11 As low as $20.96
  20. G.S. Calm
    Solaray

    G.S. Calm

    60 vegetable capsules
    Rating:
    98%
    $43.71 Msrp Price $46.42 As low as $40.65
  21. 5-HTP
    -24%
    Lamberts

    5-HTP

    60 tablets of 100mg
    Rating:
    98%
    $41.78 Msrp Price $54.66 As low as $38.86
  22. L-Theanine
    -10%
    Lamberts

    L-Theanine

    60 tablets of 200mg
    Rating:
    98%
    $56.35 Msrp Price $62.79 As low as $52.41
  23. Taurine
    -13%
    Lamberts

    Taurine

    60 capsules of 500mg
    Rating:
    100%
    (2)
    $30.37 Msrp Price $34.87 As low as $28.24
  24. L-Thr (L-Threonine)
    Plantapol

    L-Thr (L-Threonine)

    90 capsules
    $32.52 Msrp Price $32.89 As low as $30.24
48 of 789 Items

In Naturitas you will find the best amino acid and protein supplements

Amino acids are used by the body to produce proteins, which are involved in many functions such as repairing body tissues, increasing and preserving muscle mass, or maintaining bones.

Whether you are looking for a specific amino acid such as tryptophan, glutamine , L-carnitine , arginine or tyrosine, or if you prefer a protein compound, you will find them all in this section.

Looking for a quality amino acid and protein supplement? At Naturitas we have great brands in the sector such as Solgar, Gold Nutrition, Mega Plus, Lamberts and many more.

Place your order now and get free shipping on purchases over € 45!

Satisfied customers

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Based on 136,627 reviews

"My experience as a customer has been very positive, promptness of response, manner of email communication, points programme." Laura M. 14-01-2024
"I like ordering online, but I needed to place my order over the phone and the service was super friendly and efficient." Nati Z. 29-12-2023
"You do what is expected :) You sell quality products, the delivery is fast and of high quality. Excellent!" Miriam C. 29-11-2023
"I rely on them for much of my monthly shopping, they are fast and offer good prices." LucĂ­a G. 21-10-2023
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"I have been trusting them for a long time, quality service and products at a good price and superb customer service." Helena G. 18-08-2023
"Really good, 100% recommendable. I made a mistake in an order and they solved it very quickly, very good service." Gemma P. 31-07-2023
"Good website, fast delivery, very good customer service department, good prices and a great range of products." Juan T. 12-07-2023
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