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Amino acids and proteins

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201 products
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  1. Airbiotic 3
  2. B.Green 2
  3. Be-Life 2
  4. BioLife 4
  5. Bonusan 14
  6. BSB Labs 3
  7. Cfn 4
  8. Devicare 3
  9. Direct Nutrition 1
  10. EAFIT 2
  11. Ebers 1
  12. Energy Feelings 1
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  15. Esteve 1
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  19. Health Aid 8
  20. Health in Foods 1
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  24. Jarrow Formulas 29
  25. Kal 1
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  27. Kurasana 4
  28. La Mandorle 1
  29. Laborest 2
  30. Lamberts 11
  31. Lavigor 2
  32. LCN 1
  33. Mega Plus 6
  34. Mundonatural 2
  35. Named Sport 1
  36. Natura Essenziale 1
  37. Naturitas Essentials 7
  38. Naturlider 1
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  55. Shedir Pharma 1
  56. Solaray 9
  57. Solgar 4
  58. Sura Vitasan 12
  59. Tegor 3
  60. Vaminter 1
  61. Vbyotics 1
  62. Viridian 1
  63. Weider 1
  64. Zenement 4
  65. Zeutics by Naturitas 3
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  1. 10% 80
  2. 20% 17
  3. 30% 5
  4. 40% 2
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  1. 100% natural 29
  2. Additives free 15
  3. Alcohol free 1
  4. Allergens free 26
  5. BIO-ECO 36
  6. Colorants free 82
  7. Crustaceans free 35
  8. Ecocert 2
  9. Egg free 42
  10. Glass container 10
  11. Gluten free 348
  12. Halal 4
  13. Heavy metal free 4
  14. Hypoallergenic 3
  15. Keto 1
  16. Kosher 3
  17. Lactose free 201
  18. Low in calories 1
  19. Made in France 8
  20. Made in Italy 1
  21. No added sugar 8
  22. No artificial aromas 22
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  26. Not tested on animals 3
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  28. Organic 4
  29. PH Neutral 1
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  31. Salt free 50
  32. Soy free 99
  33. Sugarfree 106
  34. Sulfate free 1
  35. Vegan 231
  36. Vegetarian 136
  37. Without aromas 1
  38. Without caffeine 3
  39. Without milk 19
  40. Without sucrose 5
  41. Yeast free 45
Flavors
  1. Apple 1
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  3. Lemon 2
  4. Neutral 2
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  6. Pineapple 1
  7. Red Berries 1
  8. Tropical 1
  9. Vanilla 1
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Uses
  1. Anti-aging 1
  2. Antioxidant 9
  3. Appetite stimulant 1
  4. Blood pressure 4
  5. Bone support 2
  6. Brain activity 18
  7. Cardiovascular 2
  8. Concentration 3
  9. Detox 4
  10. Digestion and transit 6
  11. Emotional balance 1
  12. Emotional health 2
  13. Energy 9
  14. Exercise recovery 2
  15. Exercise resistance 2
  16. Fat burner 5
  17. Glucose control 1
  18. Gut flora 2
  19. Hair 1
  20. Hormonal regulation 1
  21. Immune system 6
  22. Increase muscle mass 7
  23. Intestinal transit 3
  24. Joints, bones and muscles 4
  25. Liver and liver function 4
  26. Memory and cognitive functions 1
  27. Menstruation 1
  28. Migraines 1
  29. Muscle Fatigue 2
  30. Muscle Mass Maintenance 12
  31. Physical performance 10
  32. Red blood cell production 1
  33. Relaxing 1
  34. Resistance and vitality 7
  35. Rest and well-being 15
  36. Satiating 4
  37. Sexual dysfunction 1
  38. Skin 1
  39. Skin, Hair and Nails 1
  40. Sleep 2
  41. Urinary tract infection 3
  42. Vision 1
  43. Weight control 1
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201 products
201 products
  1. 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
  2. L-glutamine
    -12%
    Naturitas Essentials

    L-glutamine

    120 capsules
    Rating:
    98%
    (9)
    $18.01 Msrp Price $20.49 As low as $16.03
  3. 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
  4. L-glutamine
    -19%
    Naturitas Essentials

    L-glutamine

    60 capsules
    Rating:
    100%
    (5)
    $9.79 Msrp Price $12.09 As low as $8.81
  5. L-Tyrosine
    -15%
    Naturitas Essentials

    L-Tyrosine

    60 capsules of 500mg
    Rating:
    100%
    $12.31 Msrp Price $14.43 As low as $10.96
  6. GABA 500mg
    -21%
    Naturitas Essentials

    GABA 500mg

    60 capsules
    Rating:
    99%
    $13.02 Msrp Price $16.50 As low as $11.59
  7. Taurine 1000 mg
    -14%
    Naturitas Essentials

    Taurine 1000 mg

    240 tablets
    $15.41 Msrp Price $18.02 As low as $13.71
  8. tryptophan
    Santiveri

    tryptophan

    30 capsules
    $17.83 Msrp Price $19.11 As low as $16.75
  9. L-Methionine 500 mg
    -19%
    Solgar

    L-Methionine 500 mg

    30 capsules of 500mg
    Rating:
    95%
    (8)
    $13.56 Msrp Price $16.83 As low as $12.74
  10. L-Glutamine powder
    Bonusan

    L-Glutamine powder

    200 g of powder
    Rating:
    97%
    $23.27 Msrp Price $25.04 As low as $21.86
  11. Pediakid omega 3 jelly beans (lemon flavor)
    Pediakid

    Pediakid omega 3 jelly beans (lemon flavor)

    60 Jelly beans (Lemon)
    Rating:
    100%
    (3)
    $13.06 Msrp Price $13.83 As low as $12.27
  12. S-adenosyl-methionine SAMe-400 complex
    Bonusan

    S-adenosyl-methionine SAMe-400 complex

    30 vegetable capsules
    Rating:
    98%
    (8)
    $52.93 Msrp Price $54.40 As low as $49.73
  13. Pineal
    -41%
    Laborest

    Pineal

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

    Lutein

    30 capsules of 20mg
    Rating:
    100%
    (1)
    $28.51 Msrp Price $34.75 As low as $26.78
  15. NPro L-Glutamine (intestinal regeneration)
    NPro

    NPro L-Glutamine (intestinal regeneration)

    300 g of powder (Neutral)
    Rating:
    94%
    (7)
    $25.53 Msrp Price $27.17 As low as $23.99
  16. Gaba 400 mg plus
    Bonusan

    Gaba 400 mg plus

    60 capsules of 400mg
    Rating:
    97%
    $26.30 Msrp Price $27.21 As low as $24.70
  17. lactoferrin
    Kiroot

    lactoferrin

    30 capsules
    $27.56 Msrp Price $29.95 As low as $25.90
  18. Ansicalm
    Sakai

    Ansicalm

    30 capsules
    Rating:
    94%
    (7)
  19. L-Glutamine
    -19%
    Sura Vitasan

    L-Glutamine

    50 capsules of 500mg
    Rating:
    96%
    (5)
    $16.91 Msrp Price $20.75 As low as $15.89
  20. Maximized L-Glutathione
    -18%
    Solgar

    Maximized L-Glutathione

    60 vegetable capsules of 250mg
    Rating:
    100%
    $80.96 Msrp Price $98.98 As low as $76.06
  21. L-Glutamine Pack
    -18%
    Bonusan

    L-Glutamine Pack

    2 units of 200g
    Rating:
    97%
    (7)
    $44.21 Msrp Price $54.23
  22. Liposomal L-Glutathione and Vitamin C
    Zenement

    Liposomal L-Glutathione and Vitamin C

    250 ml
    Rating:
    100%
    (1)
    $29.45 Msrp Price $31.11 As low as $27.66
  23. Tensinox tablets
    -19%
    Laborest

    Tensinox tablets

    28 tablets
    Rating:
    100%
    (2)
    $15.52 Msrp Price $19.05 As low as $14.59
  24. Kurasana Insomnia Melatonin + Tryptophan + Vitamin B6
    Kurasana

    Kurasana Insomnia Melatonin + Tryptophan + Vitamin B6

    60 ml
    Rating:
    97%
    $32.94 Msrp Price $33.87 As low as $30.94
24 of 201 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