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Amino acids and proteins

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  1. 100% Natural 1
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  65. Jarrow Formulas 31
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  74. Laborest 3
  75. Lamberts 16
  76. Lavigor 2
  77. LCN 1
  78. Lindaren 1
  79. Longlife 15
  80. MARNYS® 5
  81. MCA Productos Naturales 1
  82. Méderi 4
  83. Mednat 2
  84. Mega Plus 19
  85. Mensan 3
  86. Mundonatural 3
  87. MuscleTech 1
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  89. Named 2
  90. Named Sport 1
  91. Natesis 1
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  94. Naturbite 3
  95. Nature Essential 4
  96. Nature et Partage 2
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  98. Natures Plus 3
  99. Naturitas Essentials 9
  100. Naturlider 2
  101. Naturmil 6
  102. Naturtierra 3
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  105. NOW Foods 44
  106. NPro 5
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  111. Nutri-Dx 4
  112. Nutri-Force 2
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  115. Obire 2
  116. Olimp Sport Nutrition 2
  117. Ortocel Nutri Therapy 6
  118. Pediakid 1
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  125. Plantanet 1
  126. Plantapol 7
  127. Plantis 8
  128. Plantis - Artesania Agricola 2
  129. Polaris 3
  130. Principium 1
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  133. Pwd 1
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  135. Robis 1
  136. Sakai 3
  137. Saludalkalina 1
  138. Sanon 1
  139. Santiveri 2
  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
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  153. Tongil 1
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  158. Viridian 5
  159. VIT.O.BEST 1
  160. Vitalosmose 1
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  162. Zenement 6
  163. Zentrum 1
  164. Zeus 14
  165. Zeutics by Naturitas 5
Discount
  1. 10% 282
  2. 20% 76
  3. 30% 40
  4. 40% 10
  5. 50% 6
Essences
  1. Lemon 1
Flags
  1. 100% natural 30
  2. Additives free 15
  3. Alcohol free 1
  4. Allergens free 25
  5. BIO-ECO 35
  6. Colorants free 82
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 43
  10. Glass container 10
  11. Gluten free 349
  12. Halal 4
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 2
  16. Kosher 3
  17. Lactose free 202
  18. Low in calories 1
  19. Made in France 8
  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 71
  31. Salt free 50
  32. Soy free 102
  33. Sugarfree 106
  34. Sulfate free 1
  35. Vegan 232
  36. Vegetarian 139
  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
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  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
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Uses
  1. Allergy 1
  2. Analgesic 1
  3. Anti-aging 3
  4. Antibacterial 1
  5. Antioxidant 33
  6. Antiviral 1
  7. Appetite stimulant 1
  8. Blood pressure 19
  9. Bone support 2
  10. Brain activity 38
  11. Cardiovascular 11
  12. Cartilage 1
  13. Circulation 2
  14. Concentration 11
  15. Detox 12
  16. Digestion and transit 9
  17. Emotional balance 4
  18. Emotional health 15
  19. Energy 26
  20. Exercise recovery 9
  21. Exercise resistance 14
  22. Fat burner 13
  23. Glucose control 3
  24. Gut flora 6
  25. Hair 2
  26. Hormonal regulation 2
  27. Immune system 31
  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 19
  34. Memory and cognitive functions 15
  35. Menopause 1
  36. Menstruation 3
  37. Migraines 1
  38. Muscle Fatigue 8
  39. Muscle Mass Maintenance 27
  40. Physical performance 22
  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 48
  47. Satiating 12
  48. Sexual dysfunction 1
  49. Sexual health and fertility 1
  50. Skin 3
  51. Skin, Hair and Nails 8
  52. Sleep 3
  53. Urinary tract infection 3
  54. Vasodilator 1
  55. Vision 4
  56. Weight control 15
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764 products
764 products
  1. NAC (N-acetylcysteine) - defenses
    -16%
    Naturitas Essentials

    NAC (N-acetylcysteine) - defenses

    60 capsules
    Rating:
    98%
    (8)
    $11.63 Msrp Price $13.88 As low as $10.35
  2. Lactoferrin with Vitamin C
    -29%
    Naturitas Essentials

    Lactoferrin with Vitamin C

    60 capsules
    Rating:
    100%
    $36.85 Msrp Price $51.56 As low as $33.16
  3. L-glutamine
    -12%
    Naturitas Essentials

    L-glutamine

    120 capsules
    Rating:
    98%
    (9)
    $18.01 Msrp Price $20.49 As low as $16.03
  4. Lactoferrin with vitamin C
    -13%
    Naturitas Essentials

    Lactoferrin with vitamin C

    120 capsules
    Rating:
    100%
    (1)
    $66.25 Msrp Price $76.39 As low as $58.30
  5. L-Tyrosine
    -15%
    Naturitas Essentials

    L-Tyrosine

    60 capsules of 500mg
    Rating:
    100%
    $12.31 Msrp Price $14.43 As low as $10.96
  6. L-glutamine powder
    -30%
    Naturitas Essentials

    L-glutamine powder

    200 g of powder
    Rating:
    93%
    (6)
    $18.72 Msrp Price $26.59 As low as $16.66
  7. L-glutamine
    -19%
    Naturitas Essentials

    L-glutamine

    60 capsules
    Rating:
    100%
    (5)
    $9.79 Msrp Price $12.09 As low as $8.81
  8. GABA 500mg
    -21%
    Naturitas Essentials

    GABA 500mg

    60 capsules
    Rating:
    99%
    $13.02 Msrp Price $16.50 As low as $11.59
  9. Taurine 1000 mg
    -14%
    Naturitas Essentials

    Taurine 1000 mg

    240 tablets
    $15.41 Msrp Price $18.02 As low as $13.71
  10. tryptophan
    Santiveri

    tryptophan

    30 capsules
    $18.06 Msrp Price $19.11 As low as $16.98
  11. Dietabelt L-Carnitine 1500 mg
    Santiveri

    Dietabelt L-Carnitine 1500 mg

    10 vials of 10ml
    $28.09 Msrp Price $29.41 As low as $26.40
  12. Melamil Tripto See You Tomorrow
    -29%
    Humana

    Melamil Tripto See You Tomorrow

    30 ml
    $33.70 Msrp Price $47.21 As low as $31.68
  13. NPro Regenintest (intestinal regeneration)
    NPro

    NPro Regenintest (intestinal regeneration)

    167 g of powder (Blueberries)
    Rating:
    96%
    $46.78 Msrp Price $48.73 As low as $43.97
  14. L-Lysine
    -17%
    Solgar

    L-Lysine

    50 tablets of 1000mg
    Rating:
    97%
    $15.48 Msrp Price $18.73 As low as $14.55
  15. L-Glutathione
    -16%
    Solgar

    L-Glutathione

    30 vegetable capsules of 50mg
    Rating:
    95%
    $19.34 Msrp Price $23.13 As low as $18.18
  16. Lactoferrin
    Jarrow Formulas

    Lactoferrin

    60 capsules
    Rating:
    100%
    $57.66 Msrp Price $59.18 As low as $54.20
  17. Lactoferrin 300 mg
    Bonusan

    Lactoferrin 300 mg

    60 capsules
    Rating:
    100%
    (1)
    $92.21 Msrp Price $98.00 As low as $86.68
  18. L-Carnitine
    MARNYS®

    L-Carnitine

    20 vials of 11ml
    Rating:
    100%
    (4)
    $33.77 Msrp Price $35.94 As low as $31.74
  19. Glutavance glutamine, zinc, vitamin D
    -13%
    Inovance

    Glutavance glutamine, zinc, vitamin D

    400 g of powder
    Rating:
    97%
    $56.94 Msrp Price $65.56 As low as $53.52
  20. Pineal
    -41%
    Laborest

    Pineal

    30 tablets
    Rating:
    93%
    (6)
    $11.26 Msrp Price $18.96
  21. Pack NPro Lactoferrin
    NPro

    Pack NPro Lactoferrin

    2 units
    Rating:
    100%
    (4)
    $74.69 Msrp Price $80.15
  22. NAC
    Solaray

    NAC

    60 capsules of 295mg
    Rating:
    97%
    $13.37 Msrp Price $14.69 As low as $12.57
  23. Fenalderm
    -28%
    Sesderma

    Fenalderm

    90 capsules
    $47.32 Msrp Price $65.71 As low as $44.48
  24. Tiobec 800
    -41%
    Laborest

    Tiobec 800

    20 tablets of 1.7g
    Rating:
    95%
    $19.56 Msrp Price $33.05
24 of 764 Items
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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