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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. Altrient/Results RNA/Neutrient 2
  6. AMClinic 1
  7. B.Green 2
  8. Be Levels 2
  9. Be-Life 2
  10. BEQUISA 1
  11. Besibz 1
  12. Betula 1
  13. Biform 2
  14. Bio-Ener 2
  15. Biocyte 2
  16. BioLife 4
  17. Bonusan 18
  18. BSB Labs 6
  19. Carlson Labs 2
  20. Cfn 7
  21. Citric Diet 1
  22. Codival 6
  23. Comdiet 2
  24. Cumediet 1
  25. Curesupport 1
  26. Devicare 3
  27. Dietisa 1
  28. Direct Nutrition 1
  29. Doctor's Best 14
  30. Douglas Laboratories 1
  31. Drasanvi 9
  32. EAFIT 2
  33. Ebers 1
  34. Eder 1
  35. Eder Health Nutrition 1
  36. Egle 1
  37. El Valle 2
  38. Energy Feelings 1
  39. Enzime Sabinco 1
  40. Equi-nutri 5
  41. Equilibra 1
  42. Equisalud 44
  43. Erbavoglio 1
  44. ESI 1
  45. Espadiet 7
  46. Estado Puro 4
  47. Esteve 1
  48. Etixx 1
  49. Evogen 8
  50. Extreme Force 1
  51. FDB LABORATORIOS 1
  52. Fenioux 3
  53. Fepa 7
  54. Fharmocat 1
  55. GHF 1
  56. Gold Nutrition 7
  57. GSE 1
  58. GSN 4
  59. Guna 4
  60. Hausmann 2
  61. Hcf 1
  62. Health Aid 10
  63. Health in Foods 1
  64. Health4U 1
  65. Herbora 1
  66. Inovance 5
  67. Integralia 12
  68. Jarrow Formulas 31
  69. Jellybell 2
  70. JOLIVIA 1
  71. Just Aid 6
  72. Kal 11
  73. Kinoko Life 2
  74. Kiroot 1
  75. Kurasana 1
  76. La Mandorle 1
  77. Laborest 3
  78. Lamberts 16
  79. Lavigor 2
  80. LCN 1
  81. Life Extension 16
  82. Lindaren 1
  83. Longlife 15
  84. MARNYS® 5
  85. Méderi 4
  86. Mednat 2
  87. Mega Plus 19
  88. Mensan 3
  89. Mundonatural 3
  90. MuscleTech 1
  91. Nale 3
  92. Named 2
  93. Named Sport 2
  94. Natesis 1
  95. Natrol 3
  96. Natura Essenziale 1
  97. Naturbite 3
  98. Nature Essential 4
  99. Nature et Partage 2
  100. Naturemost 1
  101. Naturitas Essentials 9
  102. Naturlider 2
  103. Naturmil 6
  104. Naturtierra 3
  105. Normon 1
  106. Nova Diet 3
  107. NOW Foods 42
  108. NPro 6
  109. Nutergia 3
  110. NutraVit 1
  111. Nutrex 5
  112. Nutri-Dx 4
  113. Nutri-Force 2
  114. Nutrined 3
  115. Nutrisport 6
  116. Oatein 2
  117. Obire 2
  118. Olimp Sport Nutrition 2
  119. Ortocel Nutri Therapy 6
  120. Pediakid 1
  121. PEScience 1
  122. Pharmalys 1
  123. Phytoceutic 1
  124. Pileje 1
  125. Pinisan 1
  126. Plameca 1
  127. Plannatur 1
  128. Plantanet 1
  129. Plantapol 7
  130. Plantis 8
  131. Plantis - Artesania Agricola 2
  132. Polaris 2
  133. Principium 1
  134. Prisma Natural 3
  135. Purasana 2
  136. Pure Encapsulations 5
  137. Pwd 1
  138. Quicksilver 1
  139. Raab 3
  140. Robis 1
  141. Sakai 3
  142. Saludalkalina 1
  143. Salufarm 1
  144. Sanon 1
  145. Santiveri 1
  146. Sesderma 3
  147. Sfb Laboratoires 1
  148. SFI Health/Klaire Labs 6
  149. Shedir Pharma 1
  150. Solaray 21
  151. Solgar 32
  152. Soria Natural 8
  153. Sotya 6
  154. STC Nutrition 4
  155. Sura Vitasan 14
  156. Swanson 38
  157. Taxon 2
  158. Tegor 2
  159. Tongil 2
  160. Vaminter 1
  161. Vbyotics 9
  162. Vecos 1
  163. Vecteur Sante 2
  164. Viridian 5
  165. VIT.O.BEST 1
  166. Vitalosmose 1
  167. Weider 7
  168. Zenement 6
  169. Zeus 14
  170. Zeutics by Naturitas 5
Discount
  1. 10% 155
  2. 20% 44
  3. 30% 20
  4. 40% 7
  5. 50% 2
Essences
  1. Lemon 1
Flags
  1. 100% natural 28
  2. Additives free 15
  3. Alcohol free 2
  4. Allergens free 30
  5. BIO-ECO 35
  6. Colorants free 83
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 43
  10. Glass container 10
  11. Gluten free 348
  12. Halal 5
  13. Heavy metal free 4
  14. Hypoallergenic 2
  15. Keto 1
  16. Kosher 3
  17. Lactose free 198
  18. Low in calories 1
  19. Made in France 7
  20. Made in Italy 1
  21. No added sugar 12
  22. No artificial aromas 22
  23. No artificial colors 42
  24. No artificial flavors 37
  25. No sweeteners 8
  26. Not tested on animals 3
  27. Nuts free 2
  28. Organic 4
  29. PH Neutral 1
  30. Preservatives free 73
  31. Salt free 50
  32. Soy free 98
  33. Sugarfree 105
  34. Sulfate free 1
  35. Vegan 236
  36. Vegetarian 131
  37. Without aromas 1
  38. Without caffeine 4
  39. Without milk 20
  40. Without sucrose 5
  41. Yeast free 47
Flavours
  1. Apple 1
  2. Blueberries 1
  3. Chocolate 1
  4. Citrus 1
  5. Fruits 1
  6. Lemon 8
  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. Abdominal swelling 1
  2. Allergy 1
  3. Analgesic 1
  4. Anti-aging 2
  5. Antibacterial 1
  6. Antioxidant 33
  7. Antiviral 2
  8. Appetite stimulant 1
  9. Blood pressure 17
  10. Bone support 3
  11. Brain activity 39
  12. Cardiovascular 10
  13. Cartilage 1
  14. Circulation 1
  15. Concentration 10
  16. Detox 16
  17. Digestion and transit 10
  18. Emotional balance 4
  19. Emotional health 16
  20. Energy 18
  21. Exercise recovery 9
  22. Exercise resistance 11
  23. Fat burner 14
  24. Glucose control 3
  25. Gut flora 6
  26. Hair 2
  27. Hormonal regulation 2
  28. Immune system 30
  29. Increase muscle mass 37
  30. Intestinal transit 7
  31. Joints and tendons 1
  32. Joints, bones and muscles 45
  33. Libido and aphrodisiac 1
  34. Liver and liver function 18
  35. Memory and cognitive functions 12
  36. Menopause 1
  37. Menstruation 3
  38. Migraines 1
  39. Muscle Fatigue 9
  40. Muscle Mass Maintenance 28
  41. Muscle pain 2
  42. Physical performance 54
  43. Prostate 1
  44. Protective 1
  45. Red blood cell production 1
  46. Relaxing 7
  47. Resistance and vitality 25
  48. Rest and well-being 44
  49. Satiating 12
  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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779 products
779 products
  1. L-Theanina
    -13%
    Soria Natural

    L-Theanina

    60 tablets of 700mg
    Rating:
    100%
    (4)
    £14.06 Msrp Price £16.25 As low as £13.36
  2. Veg-Omega 3 Complex
    A.Vogel

    Veg-Omega 3 Complex

    30 capsules
    Rating:
    92%
    (5)
    £15.36 Msrp Price £15.86 As low as £14.59
  3. L-Lysine 500 mg
    NOW Foods

    L-Lysine 500 mg

    100 tablets
    Rating:
    97%
    (6)
    £6.19 Msrp Price £6.69 As low as £5.88
  4. Tensinox tablets
    -21%
    Laborest

    Tensinox tablets

    28 tablets
    Rating:
    100%
    (2)
    £12.19 Msrp Price £15.36 As low as £11.82
  5. Taurine Plus
    Soria Natural

    Taurine Plus

    60 tablets of 950mg
    Rating:
    100%
    (4)
  6. Griffonia with St John's wort
    Solaray

    Griffonia with St John's wort

    30 vegetable capsules
    Rating:
    96%
    £27.80 Msrp Price £29.89 As low as £26.41
  7. Griffonia simplicifolia
    Cfn

    Griffonia simplicifolia

    60 tablets
  8. Tyrosine Complex
    -21%
    Soria Natural

    Tyrosine Complex

    60 tablets of 1000mg
    Rating:
    100%
    (1)
    £12.19 Msrp Price £15.46 As low as £11.58
  9. Best L-Tyrosine
    Doctor's Best

    Best L-Tyrosine

    120 vegetable capsules (500mg)
    Rating:
    90%
    (2)
    £17.59 Msrp Price £18.59 As low as £16.71
  10. Aminotaurin
    Lavigor

    Aminotaurin

    60 capsules
    Rating:
    96%
    (5)
    £24.58 Msrp Price £26.70 As low as £23.35
  11. EnerDay
    Zeus

    EnerDay

    30 capsules
    Rating:
    73%
    (3)
    £26.05 Msrp Price £27.72 As low as £24.75
  12. Alpha Lipoic R+
    Sura Vitasan

    Alpha Lipoic R+

    60 capsules
    Rating:
    96%
    (5)
    £35.66 Msrp Price £37.53 As low as £33.88
  13. NAC N-Acetylcysteine
    Mega Plus

    NAC N-Acetylcysteine

    120 tablets of 600mg
    Rating:
    95%
    £14.53 Msrp Price £15.10 As low as £13.80
  14. Es3-Ze
    Zeus

    Es3-Ze

    90 capsules
    Rating:
    97%
  15. Gaba plus Holomega
    -15%
    Equisalud

    Gaba plus Holomega

    50 capsules of 750mg
    Rating:
    100%
    (2)
    £17.45 Msrp Price £20.45 As low as £16.58
  16. L-Tryptophan
    Zeus

    L-Tryptophan

    60 capsules
    Rating:
    100%
    (1)
    £28.96 Msrp Price £29.82 As low as £27.51
  17. L-Tryptophan
    Zeus

    L-Tryptophan

    90 capsules
    Rating:
    99%
    £39.31 Msrp Price £40.14 As low as £37.34
  18. Ansicalm
    Sakai

    Ansicalm

    30 capsules
    Rating:
    94%
    (7)
    £11.32 Msrp Price £11.91 As low as £10.75
  19. Tryptophan 400
    -12%
    Espadiet

    Tryptophan 400

    50 capsules of 400mg
    Rating:
    60%
    (1)
    £18.29 Msrp Price £20.71 As low as £17.38
  20. Tripfan (Tryptophan)
    Plantis

    Tripfan (Tryptophan)

    60 capsules
    Rating:
    90%
    (8)
    £13.20 Msrp Price £14.46 As low as £12.54
  21. SAM-e
    -24%
    Plantis

    SAM-e

    30 capsules
    £28.74 Msrp Price £37.79 As low as £27.30
  22. S-adenosyl-methionine SAMe-400 complex
    Bonusan

    S-adenosyl-methionine SAMe-400 complex

    30 vegetable capsules
    Rating:
    98%
    (8)
  23. L-Tyrosine
    Bonusan

    L-Tyrosine

    60 capsules of 400mg
    Rating:
    88%
    (5)
  24. L-Tyrosine
    Solaray

    L-Tyrosine

    50 vegetable capsules of 500mg
    Rating:
    98%
    £18.61 Msrp Price £19.42 As low as £17.68
168 of 779 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." 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
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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
"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