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Amino acids and proteins

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102 products
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  1. Airbiotic 1
  2. Alfa Herbal 4
  3. B.Green 2
  4. Be-Life 1
  5. Bonusan 1
  6. BSB Labs 2
  7. Cfn 1
  8. Devicare 2
  9. Doctor's Best 2
  10. Ebers 1
  11. Energy Feelings 1
  12. Enzime Sabinco 1
  13. Equisalud 5
  14. Esteve 1
  15. FDB LABORATORIOS 1
  16. GHF 1
  17. Guna 4
  18. Health Aid 4
  19. Health4U 1
  20. Herbora 1
  21. Jarrow Formulas 7
  22. Kal 2
  23. Kurasana 1
  24. Lamberts 1
  25. Lavigor 1
  26. LCN 1
  27. Longlife 4
  28. MARNYS® 1
  29. Méderi 3
  30. Mega Plus 4
  31. Mundonatural 1
  32. Named Sport 2
  33. Natures Plus 1
  34. Naturitas Essentials 1
  35. Naturmil 2
  36. NOW Foods 2
  37. NPro 3
  38. Plannatur 1
  39. Plantapol 1
  40. Polaris 1
  41. Solaray 12
  42. Solgar 1
  43. Sura Vitasan 3
  44. Swanson 1
  45. Tegor 3
  46. Vbyotics 1
  47. Viridian 2
  48. Zenement 2
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  1. 10% 142
  2. 20% 102
  3. 30% 76
  4. 40% 17
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  1. 100% natural 18
  2. Additives free 9
  3. Allergens free 8
  4. BIO-ECO 13
  5. Colorants free 25
  6. Crustaceans free 8
  7. Egg free 11
  8. Glass container 1
  9. Gluten free 88
  10. Halal 3
  11. Heavy metal free 1
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  13. Lactose free 59
  14. Low in calories 1
  15. Made in France 1
  16. No added sugar 5
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  20. No sweeteners 6
  21. Not tested on animals 6
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  24. Preservatives free 23
  25. Salt free 14
  26. Soy free 20
  27. Sugarfree 38
  28. Vegan 68
  29. Vegetarian 44
  30. Without caffeine 1
  31. Without milk 3
  32. Yeast free 7
Flavors
  1. Neutral 2
  2. Red Berries 1
  3. Tropical 1
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Uses
  1. Antioxidant 7
  2. Blood pressure 3
  3. Bone support 2
  4. Brain activity 5
  5. Concentration 2
  6. Detox 1
  7. Digestion and transit 2
  8. Emotional health 1
  9. Energy 3
  10. Exercise recovery 1
  11. Exercise resistance 1
  12. Fat burner 3
  13. Gut flora 2
  14. Hormonal regulation 1
  15. Immune system 2
  16. Increase muscle mass 5
  17. Intestinal transit 1
  18. Joints, bones and muscles 3
  19. Memory and cognitive functions 2
  20. Migraines 1
  21. Muscle Mass Maintenance 7
  22. Physical performance 7
  23. Relaxing 2
  24. Resistance and vitality 3
  25. Rest and well-being 3
  26. Sexual dysfunction 1
  27. Skin, Hair and Nails 3
  28. Sleep 1
  29. Urinary tract infection 2
  30. Weight control 4
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  1. 20%
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  3. Gluten free
102 products
102 products
  1. GABA 500mg
    -21%
    Naturitas Essentials

    GABA 500mg

    60 capsules
    Rating:
    98%
    $13.02 Msrp Price $16.50 As low as $11.59
  2. NAC
    -26%
    Solaray

    NAC

    60 capsules of 295mg
    Rating:
    97%
    $10.86 Msrp Price $14.69 As low as $10.43
  3. NPro L-Glutamine (intestinal regeneration)
    -20%
    NPro

    NPro L-Glutamine (intestinal regeneration)

    300 g of powder (Neutral)
    Rating:
    95%
    (8)
    $21.80 Msrp Price $27.17 As low as $20.93
  4. L-Glutamine Neutral Flavor Powder
    -22%
    Solaray

    L-Glutamine Neutral Flavor Powder

    300 g
    Rating:
    95%
    $33.81 Msrp Price $43.21 As low as $32.46
  5. Andro Xl
    -26%
    Tegor

    Andro Xl

    14 capsules
    Rating:
    40%
    (1)
    $12.90 Msrp Price $17.37 As low as $12.38
  6. 5-Htp
    -26%
    Vbyotics

    5-Htp

    60 capsules
    Rating:
    100%
    (1)
    $23.28 Msrp Price $31.38 As low as $22.35
  7. L-Theanine
    -28%
    Health Aid

    L-Theanine

    60 tablets of 200mg
    Rating:
    93%
    (6)
    $17.59 Msrp Price $24.28 As low as $16.89
  8. Pack 2x Lactoferrin
    -24%
    Bonusan

    Pack 2x Lactoferrin

    60 capsules (150mg)
    Rating:
    91%
    (7)
    $83.56 Msrp Price $109.34
  9. L-Phenylalanine
    -22%
    Solaray

    L-Phenylalanine

    60 capsules of 500mg
    Rating:
    100%
    (1)
    $20.55 Msrp Price $26.28 As low as $19.73
  10. DL-Phenylalanine
    -22%
    Solaray

    DL-Phenylalanine

    60 vegetable capsules of 500mg
    $22.98 Msrp Price $29.38 As low as $22.06
  11. L-Glutamine
    -26%
    Solaray

    L-Glutamine

    50 vegetable capsules of 500mg
    Rating:
    96%
    $14.12 Msrp Price $19.01 As low as $13.56
  12. L-glutamine
    -27%
    Mega Plus

    L-glutamine

    180 capsules
    Rating:
    100%
    (2)
    $14.09 Msrp Price $19.22 As low as $13.53
  13. L-Theanine
    -22%
    Solaray

    L-Theanine

    45 vegetable capsules of 200mg
    Rating:
    88%
    (5)
    $32.44 Msrp Price $41.49 As low as $31.14
  14. 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
  15. Gaba
    -25%
    Naturmil

    Gaba

    60 tablets
    Rating:
    94%
    (7)
    $11.72 Msrp Price $15.54 As low as $11.25
  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. 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
  18. 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
  19. L-Arginine
    -22%
    Solaray

    L-Arginine

    100 capsules of 500mg
    Rating:
    93%
    (6)
    $20.95 Msrp Price $26.79 As low as $20.11
  20. Acetyl L-Carnitine
    -22%
    Solaray

    Acetyl L-Carnitine

    30 vegetable capsules of 500mg
    Rating:
    97%
    (7)
    $20.29 Msrp Price $25.93 As low as $19.48
  21. L-Cysteine
    -22%
    Solaray

    L-Cysteine

    30 capsules of 500mg
    $14.87 Msrp Price $19.01 As low as $14.28
  22. NAC
    -23%
    Longlife

    NAC

    60 capsules
    $16.12 Msrp Price $20.87 As low as $15.48
  23. Tyrosine
    -21%
    Longlife

    Tyrosine

    60 tablets
    $14.09 Msrp Price $17.82 As low as $13.53
  24. N-Acetyl Tyrosine 350Mg
    -26%
    Jarrow Formulas

    N-Acetyl Tyrosine 350Mg

    120 capsules
    $17.07 Msrp Price $23.18 As low as $16.39
24 of 102 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