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Amino acids and proteins

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349 products
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  1. Airbiotic 3
  2. Alfa Herbal 2
  3. B.Green 2
  4. Be Levels 1
  5. Be-Life 2
  6. BioLife 4
  7. Bonusan 18
  8. BSB Labs 3
  9. Carlson Labs 2
  10. Cfn 3
  11. Curesupport 1
  12. Devicare 3
  13. Direct Nutrition 1
  14. Doctor's Best 18
  15. EAFIT 2
  16. Ebers 1
  17. Energy Feelings 1
  18. Enzime Sabinco 1
  19. Equilibra 1
  20. Equisalud 42
  21. ESI 1
  22. Espadiet 3
  23. Esteve 1
  24. Etixx 1
  25. FDB LABORATORIOS 1
  26. Fepa 1
  27. GHF 1
  28. Guna 4
  29. Health Aid 9
  30. Health in Foods 1
  31. Health4U 1
  32. Herbora 1
  33. Humana 1
  34. Inovance 1
  35. Jarrow Formulas 30
  36. Kal 3
  37. Kinoko Life 2
  38. Kurasana 4
  39. La Mandorle 1
  40. Laborest 3
  41. Lamberts 11
  42. Lavigor 2
  43. LCN 1
  44. Longlife 15
  45. MARNYS® 2
  46. Méderi 4
  47. Mega Plus 15
  48. Mundonatural 2
  49. Named 2
  50. Named Sport 2
  51. Natrol 1
  52. Natura Essenziale 1
  53. Natures Plus 2
  54. Naturitas Essentials 9
  55. Naturlider 1
  56. Naturmil 6
  57. Naturtierra 1
  58. Nova Diet 2
  59. NOW Foods 9
  60. NPro 4
  61. Nutri-Dx 3
  62. Pediakid 1
  63. Plannatur 1
  64. Plantis 1
  65. Polaris 2
  66. Principium 1
  67. Purasana 2
  68. Raab 3
  69. Robis 1
  70. Sakai 2
  71. Santiveri 1
  72. SFI Health/Klaire Labs 6
  73. Shedir Pharma 1
  74. Solaray 2
  75. Solgar 8
  76. STC Nutrition 2
  77. Sura Vitasan 12
  78. Swanson 1
  79. Tegor 3
  80. Vaminter 1
  81. Vbyotics 3
  82. Vecteur Sante 1
  83. Viridian 4
  84. VIT.O.BEST 1
  85. Weider 1
  86. Zenement 6
  87. Zentrum 1
  88. Zeutics by Naturitas 5
Discount
  1. 10% 116
  2. 20% 39
  3. 30% 16
  4. 40% 4
2
Flags
2
  1. 100% natural 29
  2. Additives free 15
  3. Alcohol free 1
  4. Allergens free 25
  5. BIO-ECO 35
  6. Colorants free 81
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 42
  10. Glass container 10
  11. Gluten free 348
  12. Halal 5
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 199
  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 4
  29. PH Neutral 1
  30. Preservatives free 69
  31. Salt free 50
  32. Soy free 99
  33. Sugarfree 107
  34. Sulfate free 1
  35. Vegan 230
  36. Vegetarian 136
  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. Chocolate 1
  3. Fruits 1
  4. Lemon 4
  5. Neutral 2
  6. Orange 2
  7. Pineapple 1
  8. Red Berries 1
  9. Tropical 1
  10. Vanilla 1
  11. Wild berries 1
Price
Uses
  1. Allergy 1
  2. Analgesic 1
  3. Anti-aging 2
  4. Antibacterial 1
  5. Antioxidant 13
  6. Antiviral 1
  7. Appetite stimulant 1
  8. Blood pressure 7
  9. Bone support 2
  10. Brain activity 21
  11. Cardiovascular 1
  12. Concentration 4
  13. Detox 8
  14. Digestion and transit 7
  15. Emotional health 4
  16. Energy 13
  17. Exercise recovery 3
  18. Exercise resistance 4
  19. Fat burner 4
  20. Glucose control 3
  21. Gut flora 4
  22. Hair 1
  23. Hormonal regulation 1
  24. Immune system 17
  25. Increase muscle mass 14
  26. Intestinal transit 3
  27. Joints, bones and muscles 14
  28. Liver and liver function 11
  29. Memory and cognitive functions 9
  30. Menstruation 2
  31. Migraines 1
  32. Muscle Fatigue 2
  33. Muscle Mass Maintenance 11
  34. Physical performance 23
  35. Relaxing 4
  36. Resistance and vitality 14
  37. Rest and well-being 22
  38. Satiating 4
  39. Sexual dysfunction 1
  40. Sexual health and fertility 1
  41. Skin 1
  42. Skin, Hair and Nails 7
  43. Sleep 2
  44. Urinary tract infection 3
  45. Vision 3
  46. Weight control 5
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  1. No artificial aromas
  2. Gluten free
349 products
349 products
  1. Taurine 1000 mg
    -14%
    Naturitas Essentials

    Taurine 1000 mg

    240 tablets
    Rating:
    100%
    (1)
    $15.41 Msrp Price $18.02 As low as $13.71
  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. NAC (N-acetylcysteine) - defenses
    -16%
    Naturitas Essentials

    NAC (N-acetylcysteine) - defenses

    60 capsules
    Rating:
    96%
    $11.63 Msrp Price $13.88 As low as $10.35
  4. L-glutamine
    -12%
    Naturitas Essentials

    L-glutamine

    120 capsules
    Rating:
    98%
    (9)
    $18.01 Msrp Price $20.49 As low as $16.03
  5. L-glutamine
    -19%
    Naturitas Essentials

    L-glutamine

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

    GABA 500mg

    60 capsules
    Rating:
    99%
    $13.02 Msrp Price $16.50 As low as $11.59
  7. 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
  8. 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
  9. L-Tyrosine
    -15%
    Naturitas Essentials

    L-Tyrosine

    60 capsules of 500mg
    Rating:
    100%
    $12.31 Msrp Price $14.43 As low as $10.96
  10. tryptophan
    Santiveri

    tryptophan

    30 capsules
    $17.91 Msrp Price $19.11 As low as $16.84
  11. L-Methionine 500 mg
    -18%
    Solgar

    L-Methionine 500 mg

    30 capsules of 500mg
    Rating:
    95%
    (8)
    $13.80 Msrp Price $16.83 As low as $12.97
  12. Kuránimo + kurasueño starter pack
    -18%
    Kurasana

    Kuránimo + kurasueño starter pack

    2 units
    $41.23 Msrp Price $50.07
  13. L-Glutamine powder
    Bonusan

    L-Glutamine powder

    200 g of powder
    Rating:
    97%
    $23.37 Msrp Price $25.04 As low as $21.97
  14. Melamil Tripto See You Tomorrow
    -30%
    Humana

    Melamil Tripto See You Tomorrow

    30 ml
    $32.98 Msrp Price $47.21 As low as $31.00
  15. Pediakid omega 3 jelly beans (lemon flavor)
    Pediakid

    Pediakid omega 3 jelly beans (lemon flavor)

    60 Jelly beans (Lemon)
    Rating:
    100%
    (3)
    $13.12 Msrp Price $13.83 As low as $12.33
  16. S-adenosyl-methionine SAMe-400 complex
    Bonusan

    S-adenosyl-methionine SAMe-400 complex

    30 vegetable capsules
    Rating:
    98%
    (8)
    $53.16 Msrp Price $54.40 As low as $49.97
  17. Lactoferrin 300 mg
    Bonusan

    Lactoferrin 300 mg

    60 capsules
    Rating:
    100%
    (1)
    $91.81 Msrp Price $98.00 As low as $86.30
  18. Tiobec 800
    -41%
    Laborest

    Tiobec 800

    20 tablets of 1.7g
    Rating:
    97%
    $19.56 Msrp Price $33.05
  19. Pineal
    -41%
    Laborest

    Pineal

    30 tablets
    Rating:
    95%
    (8)
    $11.26 Msrp Price $18.96
  20. Lutein
    -18%
    Health Aid

    Lutein

    30 capsules of 20mg
    Rating:
    100%
    (1)
    $28.63 Msrp Price $34.75 As low as $26.91
  21. NPro L-Glutamine (intestinal regeneration)
    NPro

    NPro L-Glutamine (intestinal regeneration)

    300 g of powder (Neutral)
    Rating:
    94%
    (7)
    $25.64 Msrp Price $27.17 As low as $24.10
  22. L-Lysine
    -18%
    Solgar

    L-Lysine

    50 tablets of 1000mg
    Rating:
    97%
    $15.35 Msrp Price $18.73 As low as $14.43
  23. Gaba 400 mg plus
    Bonusan

    Gaba 400 mg plus

    60 capsules of 400mg
    Rating:
    97%
    $26.41 Msrp Price $27.21 As low as $24.83
  24. Lactoferrin
    Jarrow Formulas

    Lactoferrin

    60 capsules
    Rating:
    100%
    $57.18 Msrp Price $59.18 As low as $53.75
24 of 349 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