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Amino acids and proteins

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346 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 17
  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 1
  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. Purasana 2
  67. Raab 3
  68. Robis 1
  69. Sakai 2
  70. Santiveri 1
  71. SFI Health/Klaire Labs 6
  72. Shedir Pharma 1
  73. Solaray 2
  74. Solgar 8
  75. STC Nutrition 2
  76. Sura Vitasan 12
  77. Swanson 1
  78. Tegor 3
  79. Vaminter 1
  80. Vbyotics 3
  81. Vecteur Sante 1
  82. Viridian 4
  83. VIT.O.BEST 1
  84. Weider 1
  85. Zenement 6
  86. Zentrum 1
  87. Zeutics by Naturitas 5
Discount
  1. 10% 117
  2. 20% 40
  3. 30% 18
  4. 40% 4
1
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  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. 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 13
  26. Intestinal transit 3
  27. Joints, bones and muscles 14
  28. Liver and liver function 11
  29. Memory and cognitive functions 8
  30. Menstruation 2
  31. Migraines 1
  32. Muscle Fatigue 2
  33. Muscle Mass Maintenance 10
  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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346 products
346 products
  1. Lactoferrin 200mg bioactive protein
    Longlife

    Lactoferrin 200mg bioactive protein

    30 capsules of 200mg
    $35.02 Msrp Price $38.12 As low as $32.92
  2. gryphonia complex
    Zenement

    gryphonia complex

    120 capsules
    Rating:
    100%
    (3)
    $20.49 Msrp Price $21.53 As low as $19.26
  3. Gluten digest
    Zeutics by Naturitas

    Gluten digest

    90 capsules
    Rating:
    100%
    (7)
    $45.08 Msrp Price $45.68 As low as $39.22
  4. Pack NPro L-Glutamine intestinal regeneration
    -10%
    NPro

    Pack NPro L-Glutamine intestinal regeneration

    2 units of 300g
    $48.77 Msrp Price $53.91
  5. Tensinox tablets
    -19%
    Laborest

    Tensinox tablets

    28 tablets
    Rating:
    100%
    (2)
    $15.52 Msrp Price $19.05 As low as $14.59
  6. tryptophan + ashwagandha
    Naturtierra

    tryptophan + ashwagandha

    30 tablets
    Rating:
    93%
    (3)
  7. GABA 750mg (90 tablets)
    Kal

    GABA 750mg (90 tablets)

    90 tablets
    $33.70 Msrp Price $36.80 As low as $31.68
  8. L-Carnitine 3000
    MARNYS®

    L-Carnitine 3000

    14 vials of 25ml
    $29.49 Msrp Price $31.92 As low as $27.72
  9. Intestinal support
    Zeutics by Naturitas

    Intestinal support

    60 capsules
    Rating:
    90%
    (2)
    $29.75 Msrp Price $30.33 As low as $25.88
  10. Glycine
    Zeutics by Naturitas

    Glycine

    200 g of powder
    Rating:
    97%
    (7)
    $21.31 Msrp Price $21.73 As low as $18.54
  11. L-Carnosine
    -17%
    NOW Foods

    L-Carnosine

    100 vegetable capsules of 500mg
    $50.12 Msrp Price $60.46 As low as $47.11
  12. Nac plus n-acetyl-l-cysteine
    -23%
    Espadiet

    Nac plus n-acetyl-l-cysteine

    60 capsules of 300mg
    Rating:
    100%
    (2)
    $11.84 Msrp Price $15.35 As low as $11.13
  13. nac 600 immune system
    -13%
    Solaray

    nac 600 immune system

    60 vegetable capsules
    Rating:
    100%
    (1)
    $19.51 Msrp Price $22.47 As low as $18.34
  14. wisteria
    Méderi

    wisteria

    180 tablets of 1500mg
    $38.62 Msrp Price $41.49 As low as $36.30
  15. L-Taurine 500mg
    -13%
    Zenement

    L-Taurine 500mg

    180 capsules of 500mg
    $20.49 Msrp Price $23.48 As low as $19.26
  16. NAC 600mg
    Zenement

    NAC 600mg

    180 capsules of 600mg
    Rating:
    100%
    (1)
    $22.77 Msrp Price $23.88 As low as $21.40
  17. Betaindigest betaine+pepsin digestion
    -12%
    NPro

    Betaindigest betaine+pepsin digestion

    90 capsules
    $19.49 Msrp Price $22.16 As low as $18.32
  18. Lit-control pH Down
    -17%
    Devicare

    Lit-control pH Down

    60 capsules
    $41.36 Msrp Price $49.77 As low as $38.88
  19. Beta alanine resistance and physical performance
    -19%
    Weider

    Beta alanine resistance and physical performance

    90 capsules
    $18.68 Msrp Price $22.95 As low as $17.56
  20. Immunity
    Zeutics by Naturitas

    Immunity

    90 capsules
    $72.35 Msrp Price $79.36 As low as $62.94
  21. Lutein
    -18%
    Health Aid

    Lutein

    30 capsules of 20mg
    Rating:
    100%
    (1)
    $28.66 Msrp Price $34.75 As low as $26.94
  22. L-Tyrosine
    -19%
    Sura Vitasan

    L-Tyrosine

    60 capsules of 500mg
    $23.77 Msrp Price $29.35 As low as $22.34
  23. L-Taurine
    -19%
    Sura Vitasan

    L-Taurine

    90 capsules of 500mg
    Rating:
    80%
    (2)
    $22.12 Msrp Price $27.33 As low as $20.79
  24. Holomega L-serine
    -18%
    Equisalud

    Holomega L-serine

    180 capsules
    $58.88 Msrp Price $71.72 As low as $55.35
120 of 346 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