Need some help ?
ONLY IN THE APP! -5% discount with no minimum. Coupon: APPLOVERS

Amino acids and proteins

Read more
Read more

Filter By

Sort By

56 products
Filter By
Brand
  1. Bonusan 2
  2. Carlson Labs 1
  3. Cfn 1
  4. Codival 1
  5. Doctor's Best 3
  6. EAFIT 2
  7. Energy Feelings 1
  8. Equisalud 1
  9. Extreme Force 1
  10. Gold Nutrition 2
  11. GSN 1
  12. Hausmann 1
  13. Health4U 1
  14. Integralia 1
  15. Jarrow Formulas 2
  16. Just Aid 1
  17. Lamberts 1
  18. MARNYS® 1
  19. Mega Plus 1
  20. Mensan 2
  21. Named Sport 1
  22. Naturitas Essentials 1
  23. Naturmil 2
  24. Olimp Sport Nutrition 2
  25. Pwd 1
  26. Salufarm 1
  27. Shedir Pharma 1
  28. Solgar 8
  29. STC Nutrition 1
  30. Swanson 1
  31. Tongil 1
  32. Vbyotics 1
  33. Weider 6
  34. Zenement 1
  35. Zeus 1
Discount
  1. 10% 21
  2. 20% 3
  3. 30% 2
  4. 40% 1
  5. 50% 1
Flags
  1. Additives free 2
  2. Allergens free 2
  3. BIO-ECO 1
  4. Colorants free 4
  5. Crustaceans free 3
  6. Egg free 2
  7. Gluten free 26
  8. Halal 1
  9. Lactose free 16
  10. No added sugar 2
  11. No artificial aromas 2
  12. No artificial colors 4
  13. No artificial flavors 2
  14. Preservatives free 5
  15. Salt free 7
  16. Soy free 10
  17. Sugarfree 13
  18. Sulfate free 1
  19. Vegan 26
  20. Vegetarian 13
  21. Without caffeine 2
  22. Without milk 3
  23. Without sucrose 1
  24. Yeast free 4
Flavors
  1. Lemon 2
  2. Orange 3
  3. Pineapple 1
  4. Tropical 2
Price
2
Uses
2
  1. Allergy 1
  2. Analgesic 1
  3. Anti-aging 2
  4. Antibacterial 1
  5. Antioxidant 32
  6. Antiviral 2
  7. Appetite stimulant 1
  8. Blood pressure 16
  9. Bone support 3
  10. Brain activity 36
  11. Cardiovascular 10
  12. Cartilage 1
  13. Circulation 2
  14. Concentration 10
  15. Detox 12
  16. Digestion and transit 10
  17. Emotional balance 4
  18. Emotional health 14
  19. Energy 20
  20. Exercise recovery 9
  21. Exercise resistance 11
  22. Fat burner 13
  23. Glucose control 3
  24. Gut flora 6
  25. Hair 2
  26. Hormonal regulation 2
  27. Immune system 29
  28. Increase muscle mass 36
  29. Intestinal transit 6
  30. Joints and tendons 1
  31. Joints, bones and muscles 36
  32. Libido and aphrodisiac 1
  33. Liver and liver function 18
  34. Memory and cognitive functions 13
  35. Menopause 1
  36. Menstruation 3
  37. Migraines 1
  38. Muscle Fatigue 8
  39. Muscle Mass Maintenance 26
  40. Physical performance 52
  41. Prostate 1
  42. Protective 1
  43. Red blood cell production 1
  44. Relaxing 8
  45. Resistance and vitality 24
  46. Rest and well-being 45
  47. Satiating 12
  48. Sexual dysfunction 1
  49. Sexual health and fertility 1
  50. Skin 3
  51. Skin, Hair and Nails 8
  52. Sleep 4
  53. Urinary tract infection 3
  54. Vasodilator 1
  55. Vision 4
  56. Weight control 15
Sort By
  1. Popularity
  2. Price: from low to high
  3. Price: from high to low
  4. Newest
  1. Energy
  2. Increase muscle mass
56 products
56 products
  1. L-Tyrosine
    -15%
    Naturitas Essentials

    L-Tyrosine

    60 capsules of 500mg
    Rating:
    100%
    $12.31 Msrp Price $14.43 As low as $10.96
  2. L-Lysine
    -18%
    Solgar

    L-Lysine

    50 tablets of 1000mg
    Rating:
    97%
    $15.32 Msrp Price $18.73 As low as $14.40
  3. S-adenosyl-methionine SAMe-400 complex
    Bonusan

    S-adenosyl-methionine SAMe-400 complex

    30 vegetable capsules
    Rating:
    98%
    (8)
    $53.05 Msrp Price $54.40 As low as $49.87
  4. L-Lysine
    -31%
    Solgar

    L-Lysine

    50 vegetable capsules of 500mg
    Rating:
    100%
    (7)
    $12.14 Msrp Price $17.53 As low as $11.41
  5. EnerDay
    Zeus

    EnerDay

    30 capsules
    Rating:
    73%
    (3)
    $29.21 Msrp Price $32.07 As low as $27.46
  6. L-Carnitine 3000
    MARNYS®

    L-Carnitine 3000

    14 vials of 25ml
    $29.39 Msrp Price $31.92 As low as $27.63
  7. Ultra Caprylic Acid
    Swanson

    Ultra Caprylic Acid

    60 softgels of 600mg
    Rating:
    95%
    (4)
    $11.96 Msrp Price $12.84 As low as $11.24
  8. Glutater
    Hausmann

    Glutater

    250 g
    Rating:
    95%
  9. Acetyl-L-Carnitine
    -19%
    Lamberts

    Acetyl-L-Carnitine

    60 capsules
    $40.69 Msrp Price $50.15 As low as $38.25
  10. Bcaa'S
    -15%
    Gold Nutrition

    Bcaa'S

    180 units
    Rating:
    100%
    (1)
    $24.10 Msrp Price $28.30 As low as $22.65
  11. Amino 75
    -18%
    Solgar

    Amino 75

    90 vegetable capsules
    Rating:
    93%
    (6)
    $53.62 Msrp Price $65.22 As low as $50.40
  12. Amino 75
    -18%
    Solgar

    Amino 75

    30 capsules
    Rating:
    100%
    (3)
    $21.59 Msrp Price $26.33 As low as $20.29
  13. BCAA Plus
    -18%
    Solgar

    BCAA Plus

    50 capsules
    Rating:
    96%
    (5)
    $27.71 Msrp Price $33.82 As low as $26.05
  14. L-Lysine
    -18%
    Solgar

    L-Lysine

    250 tablets of 1000mg
    Rating:
    100%
    (5)
    $58.53 Msrp Price $71.51 As low as $55.02
  15. L-glutamine
    -13%
    Named Sport

    L-glutamine

    250 g of powder
    $30.67 Msrp Price $35.29 As low as $28.83
  16. Bcaa+ glutamine tropical concept
    -14%
    Mega Plus

    Bcaa+ glutamine tropical concept

    500 g of powder (Tropical)
    $24.46 Msrp Price $28.42 As low as $22.99
  17. L-Carnitine Drink
    EAFIT

    L-Carnitine Drink

    500 ml (Orange)
    $27.12 Msrp Price $28.00 As low as $25.49
  18. L-Arginine 700 mg
    Zenement

    L-Arginine 700 mg

    360 capsules
    Rating:
    100%
    (1)
    $23.82 Msrp Price $25.12 As low as $22.39
  19. GSN Amino-C
    GSN

    GSN Amino-C

    150 tablets of 500mg
    Rating:
    100%
    (4)
    $17.87 Msrp Price $19.74 As low as $16.80
  20. L-Carnitine Strong
    Naturmil

    L-Carnitine Strong

    60 capsules (600mg)
    $17.77 Msrp Price $19.05 As low as $16.70
  21. L-Carnitine 500Mg
    Jarrow Formulas

    L-Carnitine 500Mg

    100 capsules
    $34.87 Msrp Price $36.69 As low as $32.78
  22. L Glutamine Extreme Force
    Extreme Force

    L Glutamine Extreme Force

    300 g of powder
    Rating:
    100%
    (1)
    $23.37 Msrp Price $23.95 As low as $21.97
  23. BCAA'S Exreme Force
    -31%
    Gold Nutrition

    BCAA'S Exreme Force

    300 g of powder (Lemon)
    $24.10 Msrp Price $34.68 As low as $22.65
  24. L-Leucine
    Bonusan

    L-Leucine

    60 capsules
    Rating:
    100%
    (5)
24 of 56 Items
Page

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