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Amino acids and proteins

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  1. 100% Natural 1
  2. A.Vogel 1
  3. Airbiotic 5
  4. Alfa Herbal 10
  5. AMClinic 1
  6. B.Green 2
  7. Be Levels 2
  8. Be-Life 2
  9. BEQUISA 1
  10. Besibz 1
  11. Betula 1
  12. Biform 2
  13. Bio-Ener 2
  14. Biocyte 2
  15. BioLife 4
  16. Bonusan 18
  17. BSB Labs 6
  18. Carlson Labs 2
  19. Cfn 7
  20. Citric Diet 1
  21. Codival 6
  22. Comdiet 2
  23. Cumediet 1
  24. Curesupport 1
  25. Devicare 3
  26. Dietisa 1
  27. Direct Nutrition 1
  28. Doctor's Best 18
  29. EAFIT 2
  30. Ebers 1
  31. Eder 1
  32. Eder Health Nutrition 1
  33. Egle 1
  34. El Valle 2
  35. Energy Feelings 1
  36. Enzime Sabinco 1
  37. Equi-nutri 5
  38. Equilibra 1
  39. Equisalud 44
  40. Erbavoglio 1
  41. ESI 1
  42. Espadiet 7
  43. Estado Puro 4
  44. Esteve 1
  45. Etixx 1
  46. Evogen 9
  47. Extreme Force 1
  48. FDB LABORATORIOS 1
  49. Fenioux 3
  50. Fepa 7
  51. Fharmocat 1
  52. GHF 1
  53. Gold Nutrition 7
  54. GSE 1
  55. GSN 4
  56. Guna 4
  57. Hausmann 2
  58. Hcf 1
  59. Health Aid 10
  60. Health in Foods 1
  61. Health4U 1
  62. Herbora 1
  63. Humana 1
  64. Inovance 5
  65. Integralia 13
  66. Jarrow Formulas 31
  67. Jellybell 2
  68. JOLIVIA 1
  69. Just Aid 6
  70. Kal 11
  71. Kinoko Life 2
  72. Kiroot 1
  73. Kurasana 4
  74. La Mandorle 1
  75. Laborest 3
  76. Lamberts 16
  77. Lavigor 2
  78. LCN 1
  79. Lindaren 1
  80. Longlife 15
  81. MARNYS® 5
  82. MCA Productos Naturales 1
  83. Méderi 4
  84. Mednat 2
  85. Mega Plus 19
  86. Mensan 3
  87. Mundonatural 3
  88. MuscleTech 1
  89. Nale 3
  90. Named 2
  91. Named Sport 1
  92. Natesis 1
  93. Natrol 3
  94. Natura Essenziale 1
  95. Naturbite 3
  96. Nature Essential 4
  97. Nature et Partage 2
  98. Naturemost 1
  99. Natures Plus 3
  100. Naturitas Essentials 9
  101. Naturlider 2
  102. Naturmil 6
  103. Naturtierra 3
  104. Normon 1
  105. Nova Diet 3
  106. NOW Foods 42
  107. NPro 6
  108. Nutergia 3
  109. NutraVit 1
  110. Nutrex 5
  111. Nutri-Dx 4
  112. Nutri-Force 2
  113. Nutrisport 6
  114. Oatein 2
  115. Obire 2
  116. Olimp Sport Nutrition 2
  117. Ortocel Nutri Therapy 6
  118. Pediakid 1
  119. PEScience 2
  120. Pharmalys 1
  121. Phytoceutic 1
  122. Pileje 1
  123. Pinisan 1
  124. Plannatur 1
  125. Plantanet 1
  126. Plantapol 7
  127. Plantis 8
  128. Plantis - Artesania Agricola 2
  129. Polaris 3
  130. Prisma Natural 3
  131. Purasana 2
  132. Pwd 1
  133. Raab 3
  134. Robis 1
  135. Sakai 3
  136. Saludalkalina 1
  137. Salufarm 1
  138. Sanon 1
  139. Santiveri 1
  140. Sesderma 3
  141. Sfb Laboratoires 1
  142. SFI Health/Klaire Labs 6
  143. Shedir Pharma 1
  144. Solaray 21
  145. Solgar 33
  146. Soria Natural 8
  147. Sotya 6
  148. STC Nutrition 4
  149. Sura Vitasan 14
  150. Swanson 39
  151. Taxon 2
  152. Tegor 3
  153. Tongil 2
  154. Vaminter 1
  155. Vbyotics 9
  156. Vecos 1
  157. Vecteur Sante 2
  158. Viridian 5
  159. VIT.O.BEST 1
  160. Vitalosmose 1
  161. Weider 7
  162. Zenement 6
  163. Zentrum 1
  164. Zeus 14
  165. Zeutics by Naturitas 5
Discount
  1. 10% 290
  2. 20% 79
  3. 30% 40
  4. 40% 10
  5. 50% 6
Essences
  1. Lemon 1
Flags
  1. 100% natural 29
  2. Additives free 15
  3. Alcohol free 1
  4. Allergens free 25
  5. BIO-ECO 36
  6. Colorants free 81
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 42
  10. Glass container 10
  11. Gluten free 346
  12. Halal 4
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 197
  18. Low in calories 1
  19. Made in France 7
  20. Made in Italy 1
  21. No added sugar 8
  22. No artificial aromas 22
  23. No artificial colors 41
  24. No artificial flavors 36
  25. No sweeteners 8
  26. Not tested on animals 3
  27. Nuts free 2
  28. Organic 5
  29. PH Neutral 1
  30. Preservatives free 69
  31. Salt free 50
  32. Soy free 99
  33. Sugarfree 106
  34. Sulfate free 1
  35. Vegan 228
  36. Vegetarian 135
  37. Without aromas 1
  38. Without caffeine 4
  39. Without milk 20
  40. Without sucrose 5
  41. Yeast free 45
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 2
  4. Antibacterial 1
  5. Antioxidant 32
  6. Antiviral 2
  7. Appetite stimulant 1
  8. Blood pressure 16
  9. Bone support 3
  10. Brain activity 36
  11. Cardiovascular 10
  12. Cartilage 1
  13. Circulation 2
  14. Concentration 10
  15. Detox 12
  16. Digestion and transit 10
  17. Emotional balance 4
  18. Emotional health 14
  19. Energy 20
  20. Exercise recovery 9
  21. Exercise resistance 11
  22. Fat burner 13
  23. Glucose control 3
  24. Gut flora 6
  25. Hair 2
  26. Hormonal regulation 2
  27. Immune system 29
  28. Increase muscle mass 36
  29. Intestinal transit 7
  30. Joints and tendons 1
  31. Joints, bones and muscles 36
  32. Libido and aphrodisiac 1
  33. Liver and liver function 18
  34. Memory and cognitive functions 13
  35. Menopause 1
  36. Menstruation 3
  37. Migraines 1
  38. Muscle Fatigue 8
  39. Muscle Mass Maintenance 25
  40. Physical performance 52
  41. Prostate 1
  42. Protective 1
  43. Red blood cell production 1
  44. Relaxing 8
  45. Resistance and vitality 24
  46. Rest and well-being 45
  47. Satiating 12
  48. Sexual dysfunction 1
  49. Sexual health and fertility 1
  50. Skin 3
  51. Skin, Hair and Nails 8
  52. Sleep 4
  53. Urinary tract infection 3
  54. Vasodilator 1
  55. Vision 4
  56. Weight control 15
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759 products
759 products
  1. Ultra Caprylic Acid
    Swanson

    Ultra Caprylic Acid

    60 softgels of 600mg
    Rating:
    95%
    (4)
    $12.00 Msrp Price $12.84 As low as $11.28
  2. Premium n-acetyl cysteine 600 mg
    Swanson

    Premium n-acetyl cysteine 600 mg

    100 capsules of 600mg
    Rating:
    100%
    $15.17 Msrp Price $16.76 As low as $14.26
  3. NAC Detox Regulators
    Doctor's Best

    NAC Detox Regulators

    60 vegetable capsules
    Rating:
    100%
    (2)
    $15.50 Msrp Price $16.58 As low as $14.57
  4. Taurine 1000Mg
    Jarrow Formulas

    Taurine 1000Mg

    100 capsules
    Rating:
    100%
    (1)
    $13.87 Msrp Price $14.61 As low as $13.04
  5. Gaba
    -13%
    Kal

    Gaba

    30 tablets
    Rating:
    100%
    (1)
    $17.02 Msrp Price $19.56 As low as $16.00
  6. L-Arginine 500 mg
    -21%
    Swanson

    L-Arginine 500 mg

    100 capsules
    Rating:
    95%
    (4)
    $6.34 Msrp Price $7.99 As low as $5.96
  7. Arginine and Citrulline
    NOW Foods

    Arginine and Citrulline

    120 vegetable capsules
    Rating:
    80%
    (1)
    $21.37 Msrp Price $23.12 As low as $20.09
  8. Acetyl L-carnitine
    NOW Foods

    Acetyl L-carnitine

    100 vegetable capsules
    $23.75 Msrp Price $25.65 As low as $22.32
  9. GABA 500mg (with vitamin B6)
    NOW Foods

    GABA 500mg (with vitamin B6)

    200 vegetable capsules
    Rating:
    90%
    (6)
    $21.17 Msrp Price $21.49 As low as $19.90
  10. L-Tyrosine
    NOW Foods

    L-Tyrosine

    90 vegetable capsules
    $16.66 Msrp Price $17.22 As low as $15.66
  11. EnerDay
    Zeus

    EnerDay

    30 capsules
    Rating:
    73%
    (3)
    $29.31 Msrp Price $32.07 As low as $27.55
  12. Lactoferrin
    Mednat

    Lactoferrin

    30 capsules
    Rating:
    98%
    $37.62 Msrp Price $40.93 As low as $35.36
  13. Lactoferrin 200mg bioactive protein
    Longlife

    Lactoferrin 200mg bioactive protein

    30 capsules of 200mg
    $35.02 Msrp Price $38.12 As low as $32.92
  14. GABA, 500mg
    -34%
    Swanson

    GABA, 500mg

    100 capsules
    Rating:
    92%
    $7.70 Msrp Price $11.75 As low as $7.24
  15. L-Arginine, 500mg
    -24%
    Swanson

    L-Arginine, 500mg

    200 capsules
    Rating:
    100%
    (1)
    $11.14 Msrp Price $14.70 As low as $10.47
  16. L-Glutamine, 500mg
    -14%
    Swanson

    L-Glutamine, 500mg

    100 capsules
    Rating:
    100%
    (5)
    $6.43 Msrp Price $7.45 As low as $6.04
  17. L-Ornithine Amino Acid, 500mg
    -12%
    Swanson

    L-Ornithine Amino Acid, 500mg

    60 vegetable capsules
    $10.89 Msrp Price $12.41 As low as $10.24
  18. L-Tyrosine, 500mg
    -14%
    Swanson

    L-Tyrosine, 500mg

    100 capsules
    Rating:
    100%
    (6)
    $8.47 Msrp Price $9.84 As low as $7.96
  19. Taurine, 500mg
    -22%
    Swanson

    Taurine, 500mg

    100 capsules
    Rating:
    80%
    (1)
    $6.84 Msrp Price $8.79 As low as $6.43
  20. TMG (Trimethylglycine), 500mg
    -10%
    Swanson

    TMG (Trimethylglycine), 500mg

    90 capsules
    Rating:
    100%
    (8)
    $8.78 Msrp Price $9.79 As low as $8.25
  21. Acetyl L-Carnitine, 500mg
    -11%
    Swanson

    Acetyl L-Carnitine, 500mg

    100 vegetable capsules
    Rating:
    100%
    (3)
    $19.90 Msrp Price $22.33 As low as $18.71
  22. L-Threonine
    -19%
    Espadiet

    L-Threonine

    60 capsules
    $20.73 Msrp Price $25.68 As low as $19.49
  23. Kurasana Mood 100% Tryptophan
    Kurasana

    Kurasana Mood 100% Tryptophan

    30 packets
    Rating:
    94%
    (7)
    $23.90 Msrp Price $24.92 As low as $22.47
  24. NAC (N-Acetyl Cysteine) 600mg
    -18%
    Lamberts

    NAC (N-Acetyl Cysteine) 600mg

    60 capsules
    Rating:
    95%
    $27.93 Msrp Price $34.25 As low as $26.25
144 of 759 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

4,63/5 - Excellent

Based on 136,627 reviews

"My experience as a customer has been very positive, promptness of response, manner of email communication, points programme." Victoria V. 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." Lucía G. 21-10-2023
"Excellent! It's my trustworthy shop to find all the products I'm looking for, good prices and easiness of ordering and shipping." Laura M. 23-08-2023
"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
"Great variety and quality of products, fast delivery and great care in the packaging so that everything arrives in perfect condition." Lola D. 02-07-2023
"Fast delivery, quality products and a willingness to resolve any issues that may arise." Mar O. 24-06-2023