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Amino acids and proteins

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250 products
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Brand
  1. Airbiotic 3
  2. Alfa Herbal 4
  3. B.Green 2
  4. Be-Life 2
  5. BioLife 4
  6. Bonusan 14
  7. BSB Labs 3
  8. Cfn 3
  9. Devicare 3
  10. Direct Nutrition 1
  11. EAFIT 2
  12. Ebers 1
  13. Energy Feelings 1
  14. Enzime Sabinco 1
  15. Equisalud 41
  16. Espadiet 3
  17. Esteve 1
  18. Etixx 1
  19. FDB LABORATORIOS 1
  20. Fepa 2
  21. GHF 1
  22. GSN 2
  23. Health Aid 8
  24. Health in Foods 1
  25. Health4U 1
  26. Herbora 1
  27. Inovance 1
  28. Jarrow Formulas 28
  29. Just Aid 2
  30. Kal 1
  31. Kiroot 1
  32. Kurasana 4
  33. Laborest 2
  34. Lamberts 11
  35. Lavigor 2
  36. LCN 1
  37. Mega Plus 5
  38. Mundonatural 2
  39. Named Sport 2
  40. Naturitas Essentials 7
  41. Naturlider 1
  42. Naturmil 3
  43. Nova Diet 1
  44. NOW Foods 6
  45. NPro 3
  46. Pediakid 1
  47. Plannatur 1
  48. Plantis 1
  49. Polaris 2
  50. Purasana 1
  51. Raab 2
  52. Robis 1
  53. Sakai 2
  54. Santiveri 1
  55. SFI Health/Klaire Labs 6
  56. Shedir Pharma 1
  57. Solaray 9
  58. Solgar 5
  59. Sura Vitasan 12
  60. Tegor 3
  61. Vaminter 1
  62. Vbyotics 1
  63. Viridian 1
  64. Weider 1
  65. Zenement 4
  66. Zeutics by Naturitas 4
Discount
  1. 10% 93
  2. 20% 77
  3. 30% 59
  4. 40% 11
Essences
  1. Lemon 1
2
Flags
2
  1. 100% natural 29
  2. Additives free 14
  3. Alcohol free 1
  4. Allergens free 25
  5. BIO-ECO 32
  6. Colorants free 79
  7. Crustaceans free 34
  8. Ecocert 2
  9. Egg free 41
  10. Glass container 10
  11. Gluten free 326
  12. Halal 5
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 193
  18. Low in calories 1
  19. Made in France 6
  20. Made in Italy 1
  21. No added sugar 7
  22. No artificial aromas 21
  23. No artificial colors 38
  24. No artificial flavors 34
  25. No sweeteners 8
  26. Not tested on animals 2
  27. Nuts free 2
  28. Organic 4
  29. PH Neutral 1
  30. Preservatives free 66
  31. Salt free 50
  32. Soy free 90
  33. Sugarfree 105
  34. Sulfate free 1
  35. Vegan 214
  36. Vegetarian 124
  37. Without aromas 1
  38. Without caffeine 4
  39. Without milk 14
  40. Without sucrose 5
  41. Yeast free 45
Flavors
  1. Apple 1
  2. Chocolate 1
  3. Lemon 2
  4. Neutral 2
  5. Orange 2
  6. Red Berries 1
  7. Tropical 1
Price
Uses
  1. Allergy 1
  2. Analgesic 1
  3. Anti-aging 1
  4. Antioxidant 9
  5. Appetite stimulant 1
  6. Blood pressure 6
  7. Bone support 2
  8. Brain activity 20
  9. Cardiovascular 1
  10. Concentration 5
  11. Detox 4
  12. Digestion and transit 7
  13. Emotional balance 1
  14. Emotional health 2
  15. Energy 9
  16. Exercise recovery 4
  17. Exercise resistance 1
  18. Fat burner 5
  19. Glucose control 3
  20. Gut flora 3
  21. Hair 1
  22. Hormonal regulation 1
  23. Immune system 7
  24. Increase muscle mass 10
  25. Intestinal transit 3
  26. Joints, bones and muscles 11
  27. Liver and liver function 11
  28. Memory and cognitive functions 5
  29. Menstruation 1
  30. Migraines 1
  31. Muscle Fatigue 2
  32. Muscle Mass Maintenance 10
  33. Physical performance 17
  34. Red blood cell production 1
  35. Relaxing 1
  36. Resistance and vitality 10
  37. Rest and well-being 17
  38. Satiating 5
  39. Sexual dysfunction 1
  40. Sexual health and fertility 1
  41. Skin 1
  42. Skin, Hair and Nails 3
  43. Sleep 2
  44. Urinary tract infection 3
  45. Vision 2
  46. Weight control 1
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250 products
250 products
  1. L-Theanine
    -28%
    Sura Vitasan

    L-Theanine

    30 capsules of 250mg
    Rating:
    97%
    (7)
    $14.99 Msrp Price $20.96 As low as $14.39
  2. Gaba
    -25%
    Naturmil

    Gaba

    60 tablets
    Rating:
    94%
    (7)
    $11.72 Msrp Price $15.54 As low as $11.25
  3. Holomega L-citrulline
    -29%
    Equisalud

    Holomega L-citrulline

    180 capsules
    $50.67 Msrp Price $71.72 As low as $48.64
  4. Lactoferrin Holomega
    -31%
    Equisalud

    Lactoferrin Holomega

    50 capsules
    Rating:
    100%
    (3)
    $39.63 Msrp Price $57.66 As low as $38.04
  5. L-Lysine
    -31%
    Sura Vitasan

    L-Lysine

    100 capsules of 500mg
    Rating:
    95%
    (4)
    $19.11 Msrp Price $27.61 As low as $18.35
  6. L-Lysine Plus
    -16%
    Bonusan

    L-Lysine Plus

    60 tablets of 500mg
    Rating:
    80%
    (2)
    $17.41 Msrp Price $20.68 As low as $16.71
  7. L-Histidine HCl
    -29%
    Lamberts

    L-Histidine HCl

    30 capsules of 50mg
    Rating:
    100%
    (1)
    $19.31 Msrp Price $27.39 As low as $18.54
  8. L-Tyrosine
    -14%
    Bonusan

    L-Tyrosine

    60 capsules of 400mg
    Rating:
    88%
    (5)
    $17.86 Msrp Price $20.68 As low as $17.15
  9. gryphonia complex
    -14%
    Zenement

    gryphonia complex

    120 capsules
    Rating:
    100%
    (3)
    $18.52 Msrp Price $21.53 As low as $17.78
  10. L-Glutamine Pack
    -29%
    Bonusan

    L-Glutamine Pack

    2 units of 200g
    Rating:
    97%
    (7)
    $38.42 Msrp Price $54.23
  11. Tensinox tablets
    -19%
    Laborest

    Tensinox tablets

    28 tablets
    Rating:
    100%
    (2)
    $15.52 Msrp Price $19.05 As low as $14.74
  12. Neurotone HPMC
    -35%
    Espadiet

    Neurotone HPMC

    45 capsules
    Rating:
    95%
    $18.60 Msrp Price $28.48 As low as $17.86
  13. Lactoferrin Holomega
    -43%
    Equisalud

    Lactoferrin Holomega

    180 capsules
    Rating:
    100%
    (1)
    $126.70 Msrp Price $221.02 As low as $121.63
  14. NAC N-Acetylcysteine
    -26%
    Mega Plus

    NAC N-Acetylcysteine

    120 tablets of 600mg
    Rating:
    95%
    $14.14 Msrp Price $19.22 As low as $13.57
  15. L-Methionine
    -31%
    Sura Vitasan

    L-Methionine

    50 capsules of 500mg
    Rating:
    96%
    (5)
    $16.94 Msrp Price $24.45 As low as $16.26
  16. Alpha Lipoic R+
    -27%
    Sura Vitasan

    Alpha Lipoic R+

    60 capsules
    Rating:
    96%
    (5)
    $34.72 Msrp Price $47.75 As low as $33.33
  17. Neuro-TF AB Complex
    -15%
    Airbiotic

    Neuro-TF AB Complex

    30 capsules
    Rating:
    100%
    (4)
    $28.66 Msrp Price $33.65 As low as $27.51
  18. L-Tyrosine
    -30%
    Sura Vitasan

    L-Tyrosine

    60 capsules of 500mg
    $20.55 Msrp Price $29.35 As low as $19.73
  19. L-Tyrosine
    -19%
    Solaray

    L-Tyrosine

    50 vegetable capsules of 500mg
    Rating:
    98%
    $18.10 Msrp Price $22.47 As low as $17.38
  20. L-Tyrosine
    -19%
    SFI Health/Klaire Labs

    L-Tyrosine

    100 capsules
    Rating:
    100%
    (2)
    $27.16 Msrp Price $33.60 As low as $26.07
  21. Holomega L-tryptophan
    -38%
    Equisalud

    Holomega L-tryptophan

    50 capsules
    Rating:
    80%
    (1)
    $12.98 Msrp Price $20.81 As low as $12.46
  22. Amino Base
    -26%
    LCN

    Amino Base

    30 packets of 9.6g (Red Berries)
    Rating:
    98%
    $52.95 Msrp Price $71.93 As low as $50.83
  23. Acetyl-L-Carnitine
    -19%
    SFI Health/Klaire Labs

    Acetyl-L-Carnitine

    90 vegetable capsules
    Rating:
    80%
    (1)
    $60.70 Msrp Price $75.11 As low as $58.27
  24. L-glutamine 1000mg
    -23%
    NOW Foods

    L-glutamine 1000mg

    120 capsules
    Rating:
    100%
    (2)
    $18.23 Msrp Price $23.58 As low as $17.50
72 of 250 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