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Amino acids and proteins

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208 products
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  1. Airbiotic 1
  2. Alfa Herbal 5
  3. AMClinic 1
  4. B.Green 1
  5. Be Levels 2
  6. Be-Life 1
  7. BEQUISA 1
  8. Besibz 1
  9. Bonusan 3
  10. BSB Labs 6
  11. Cfn 1
  12. Codival 2
  13. Comdiet 1
  14. Curesupport 1
  15. Designs for Health 1
  16. Devicare 3
  17. Drasanvi 3
  18. Eder Health Nutrition 1
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  21. ESI 1
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  23. Estado Puro 1
  24. Esteve 1
  25. FDB LABORATORIOS 1
  26. Fepa 6
  27. GHF 1
  28. Hausmann 1
  29. Hcf 1
  30. Inovance 1
  31. Integralia 1
  32. Jarrow Formulas 1
  33. Jellybell 1
  34. Just Aid 1
  35. Kal 4
  36. Kinoko Life 2
  37. Kiroot 1
  38. Laborest 1
  39. Life Extension 4
  40. MARNYS® 1
  41. Méderi 4
  42. Mednat 1
  43. Mega Plus 4
  44. Mensan 1
  45. Nale 1
  46. Named 2
  47. Named Sport 2
  48. Naturemost 1
  49. Naturitas Essentials 8
  50. Naturtierra 3
  51. Normon 1
  52. Nova Diet 2
  53. NOW Foods 16
  54. NPro 5
  55. NutraVit 1
  56. Nutri-Dx 1
  57. Nutrisport 1
  58. Olimp Sport Nutrition 2
  59. Ortocel Nutri Therapy 2
  60. Pediakid 1
  61. PEScience 2
  62. Plantapol 3
  63. Plantis - Artesania Agricola 2
  64. Polaris 2
  65. Principium 1
  66. Pure Encapsulations 4
  67. Quicksilver 1
  68. Raab 4
  69. Sakai 1
  70. Salufarm 1
  71. Santiveri 1
  72. Shedir Pharma 1
  73. Solaray 6
  74. Solgar 12
  75. Soria Natural 1
  76. Swanson 8
  77. Taxon 1
  78. Vbyotics 4
  79. Vecos 1
  80. Viridian 2
  81. VIT.O.BEST 1
  82. Weider 7
  83. Zenement 4
  84. Zeus 2
  85. Zeutics by Naturitas 5
Discount
  1. 10% 56
  2. 20% 11
  3. 30% 8
  4. 40% 1
Essences
  1. Lemon 1
Flags
  1. 100% natural 5
  2. Additives free 7
  3. Allergens free 6
  4. BIO-ECO 3
  5. Colorants free 10
  6. Egg free 3
  7. Glass container 9
  8. Gluten free 87
  9. Halal 2
  10. Heavy metal free 1
  11. Keto 1
  12. Kosher 1
  13. Lactose free 54
  14. Low in calories 1
  15. No added sugar 4
  16. No artificial aromas 8
  17. No artificial colors 14
  18. No artificial flavors 7
  19. No sweeteners 5
  20. Not tested on animals 1
  21. Nuts free 1
  22. Preservatives free 13
  23. Salt free 16
  24. Soy free 14
  25. Sugarfree 31
  26. Vegan 72
  27. Vegetarian 29
  28. Without caffeine 1
  29. Without milk 3
  30. Yeast free 8
Flavors
  1. Apple 1
  2. Blueberries 1
  3. Citrus 1
  4. Fruits 1
  5. Lemon 3
  6. Mango 1
  7. Neutral 2
  8. Orange 2
  9. Pineapple 2
  10. Tangerine 1
  11. Tropical 2
Price
Uses
  1. Anti-aging 3
  2. Antibacterial 1
  3. Antioxidant 6
  4. Blood pressure 1
  5. Bone support 2
  6. Brain activity 14
  7. Cardiovascular 1
  8. Circulation 1
  9. Concentration 4
  10. Detox 8
  11. Digestion and transit 3
  12. Emotional balance 1
  13. Emotional health 6
  14. Energy 6
  15. Exercise recovery 5
  16. Exercise resistance 5
  17. Fat burner 1
  18. Gut flora 3
  19. Hearing 1
  20. Immune system 13
  21. Increase muscle mass 19
  22. Intestinal transit 1
  23. Joints, bones and muscles 14
  24. Liver and liver function 2
  25. Memory and cognitive functions 3
  26. Muscle Fatigue 3
  27. Muscle Mass Maintenance 8
  28. Muscle pain 2
  29. Physical performance 7
  30. Red blood cell production 1
  31. Relaxing 2
  32. Resistance and vitality 10
  33. Rest and well-being 6
  34. Skin, Hair and Nails 1
  35. Sleep 2
  36. Urinary tract infection 2
  37. Vasodilator 1
  38. Weight control 4
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208 products
208 products
  1. Premium l-arginine - maximum strength 850 mg
    -25%
    Swanson

    Premium l-arginine - maximum strength 850 mg

    60 capsules of 850mg
    €8.86 Msrp Price €11.75 As low as €8.42
  2. NAC (N-Acetyl-L-Cysteine) 600 mg Vegetable
    Solgar

    NAC (N-Acetyl-L-Cysteine) 600 mg Vegetable

    60 capsules
    Rating:
    98%
    (8)
  3. Amino 75
    -14%
    Solgar

    Amino 75

    30 capsules
    Rating:
    100%
    (3)
    €20.79 Msrp Price €24.18 As low as €19.75
  4. Pack NPro Lactoferrin
    NPro

    Pack NPro Lactoferrin

    2 units
    Rating:
    100%
    (4)
    €77.44
  5. Nacbell N-Acetyl-L-Cysteine
    Jellybell

    Nacbell N-Acetyl-L-Cysteine

    90 capsules of 770mg
    Rating:
    100%
    (3)
  6. Fepa-liposomal reduced glutathione
    Fepa

    Fepa-liposomal reduced glutathione

    30 capsules
    €40.03 Msrp Price €40.63 As low as €38.03
  7. Tryptophan
    Drasanvi

    Tryptophan

    60 tablets
    €12.21 Msrp Price €12.93 As low as €11.60
  8. Taurine
    -12%
    Life Extension

    Taurine

    90 vegetable capsules
    Rating:
    100%
    (4)
    €14.79 Msrp Price €16.85 As low as €14.05
  9. Pediakid omega 3 jelly beans (lemon flavor)
    -10%
    Pediakid

    Pediakid omega 3 jelly beans (lemon flavor)

    60 Jelly beans (Lemon)
    Rating:
    100%
    (3)
    €12.61 Msrp Price €13.97 As low as €11.98
  10. L-Lysine
    -14%
    Solgar

    L-Lysine

    250 tablets of 1000mg
    Rating:
    100%
    (5)
    €56.37 Msrp Price €65.67 As low as €53.55
  11. GABA L-Theanine Stress B sublingual
    Kal

    GABA L-Theanine Stress B sublingual

    100 tablets (Mango)
    Rating:
    100%
    (3)
    €19.47 Msrp Price €19.84 As low as €18.50
  12. NPro Regenintest (intestinal regeneration)
    NPro

    NPro Regenintest (intestinal regeneration)

    167 g of powder (Blueberries)
    Rating:
    97%
  13. L-Carnosine
    -13%
    NOW Foods

    L-Carnosine

    100 vegetable capsules of 500mg
    €48.12 Msrp Price €55.52 As low as €45.71
  14. Maximized L-Glutathione
    -14%
    Solgar

    Maximized L-Glutathione

    60 vegetable capsules of 250mg
    Rating:
    100%
    €78.14 Msrp Price €90.89 As low as €74.23
  15. L-Theanine
    Solaray

    L-Theanine

    45 vegetable capsules of 200mg
    Rating:
    88%
    (5)
    €36.03 Msrp Price €38.10 As low as €34.23
  16. BCAA + Glutamine Concept
    -17%
    Mega Plus

    BCAA + Glutamine Concept

    500 g (Lemon)
    Rating:
    100%
    (3)
    €23.06 Msrp Price €27.95 As low as €21.91
  17. Liposomal Glutathione
    Curesupport

    Liposomal Glutathione

    100 ml
    Rating:
    93%
    €38.19 Msrp Price €38.49 As low as €36.28
  18. Arginine and Citrulline
    NOW Foods

    Arginine and Citrulline

    120 vegetable capsules
    Rating:
    80%
    (1)
    €20.52 Msrp Price €21.23 As low as €19.49
  19. L-Glutamine Pack
    -14%
    Bonusan

    L-Glutamine Pack

    2 units of 200g
    Rating:
    97%
    (7)
    €42.67 Msrp Price €49.80
  20. nac 600 immune system
    Solaray

    nac 600 immune system

    60 vegetable capsules
    Rating:
    100%
    (1)
    €18.73 Msrp Price €20.63 As low as €17.79
  21. Gluten digest
    Zeutics by Naturitas

    Gluten digest

    90 capsules
    Rating:
    100%
    (7)
  22. Neuro 125 Phosphatidylserine 125mg
    Kinoko Life

    Neuro 125 Phosphatidylserine 125mg

    120 capsules
    €36.85 Msrp Price €36.95 As low as €35.01
  23. Nac & glutathione liver function
    Vbyotics

    Nac & glutathione liver function

    250 ml (Citrus)
    Rating:
    100%
    (1)
  24. NPro L-Glutamine (intestinal regeneration)
    NPro

    NPro L-Glutamine (intestinal regeneration)

    300 g of powder (Neutral)
    Rating:
    94%
    (7)
    €24.64 Msrp Price €24.95 As low as €23.41
48 of 208 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