Product Image

Super Amino Night

Source Naturals
4.5
★ ★ ★ ★ ★
(1017 ratings)
Lysine 900 mg
Vitamin B6 16 mg
Protein 1 Gram(s)
Product Image
Score72
Meaningful lysine gives the formula some conditional hair relevance, but much of the blend is geared toward performance rather than hair. Four capsules, equal-dose arginine, and a fairly high vitamin B6 amount are the main trade-offs.
How scoring works
Quantity:120 Capsule(s) • (30 servings)
Goals:
Hair Health

Score 72

Meaningful lysine gives the formula some conditional hair relevance, but much of the blend is geared toward performance rather than hair. Four capsules, equal-dose arginine, and a fairly high vitamin B6 amount are the main trade-offs.
How scoring works
$16.76($0.55 per serving)
Vitacost
$ 17.33
iHerb
$ 16.76
Report prices

Analysis

The clearest strength is 900 mg of L-lysine hydrochloride, a stable form supplied at a meaningful amount. Vitamin C and protein add modest nutritional support, while the label gives an amount for every listed active.

Hair relevance is conditional rather than broad. Lysine may support collagen formation and iron use when intake or status is inadequate, but the equal 900 mg amount of arginine and the ornithine, carnitine, and chromium are aimed more at workout metabolism than hair.

Daily use requires four capsules, and the formula offers weak value for someone mainly seeking lysine or vitamin B6. The 16 mg vitamin B6 amount also deserves attention when combined with other fortified foods or supplements, especially for long-term use.

Who is it for
  • Adults who want lysine within a broader amino-acid blend
  • People whose hair goals may be affected by low protein or iron status
  • Users comfortable taking a four-capsule serving
Best for
  • Lysine support
  • Clearly disclosed amino-acid amounts
  • Combining lysine with vitamin B6 and vitamin C

Pros

  • Provides 900 mg of L-lysine hydrochloride
  • Lists an amount for every active ingredient
  • Includes vitamin C and protein alongside lysine
  • Uses a stable, well-absorbed lysine form

Cons

  • Requires four capsules per serving
  • Contains 900 mg of arginine that may work against a lysine-focused use
  • Most added amino acids have limited relevance to hair
  • Offers weak value when used mainly for lysine or vitamin B6

Warnings

  • The 16 mg vitamin B6 amount can raise total daily intake quickly when paired with other B6 supplements; review cumulative intake before long-term use.
  • The 900 mg arginine amount may add to the effects of nitrate or blood-pressure medicines, so users of those medicines should discuss the combination with a clinician.
  • A four-capsule serving with several amino acids may cause nausea or stomach discomfort in sensitive users, particularly on an empty stomach.

Nutrient quality

69 High impact

Lysine hydrochloride and carnitine fumarate are recognizable forms, though pyridoxine hydrochloride is less favorable than an active vitamin B6 form. Core amino acids have useful amounts, but carnitine and vitamin C are too modest to add much.

Ingredient transparency

85 Highest impact

Every listed active has a specific amount and no proprietary blend hides the core formula. Ingredient forms are usually clear, but usage directions and the complete inactive-ingredient list are not provided here.

Customer satisfaction

77 High impact

The high average rating is backed by a large review count, making broad satisfaction reasonably credible. No review excerpts describe recurring complaints or experiences tied to the intended use, so those details remain uncertain.

Value for money

54 Moderate impact

Useful lysine and arginine amounts provide some value, but the weaker supporting doses limit the formula's depth. Prior ingredient-focused comparisons also indicate that its lysine and vitamin B6 value trails stronger alternatives.

Report analysis

Goals

Hair Health
Impact
Moderate effect
C Goal FitB Strength of SupportC- CoverageC- Formula Quality
Lysine · 900 mgVitamin C · 34 mg

L-lysine may support collagen formation and iron use, making it conditionally relevant to shedding. Evidence is most useful when protein or iron status is inadequate.

Lysine approaches a meaningful amount and vitamin C provides modest support. Arginine, ornithine, and carnitine are aimed more at performance than hair.

Study evidence
Lysine Supportive 1 study
Vitamin C Mixed 5 studies

Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Protein
1 Gram(s)
Vitamin C (Calcium Ascorbate)
34 mg
Vitamin B6 (Pyridoxine Hydrochloride)
16 mg
Calcium (Calcium Ascorbate, Dibasic Calcium Phosphate)
60 mg
Chromium (ChromeMate)
50 mcg
L-Arginine L-Pyroglutamate
900 mg
L-Lysine Hydrochloride
900 mg
L-Ornithine Hydrochloride
500 mg
L-Carnitine (L-Carnitine Fumarate)
10 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Lysine · 900 mg OverallScore68
B- Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyF Value

The 900 mg L-lysine hydrochloride dose uses a stable, well-absorbed form and fits the target range. Four capsules reduce convenience, and no purity grade or sourcing claim is provided. An equal amount of added arginine may work against lysine-focused goals, while the cost per active amount is relatively high.

D+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyF Value

Pyridoxine hydrochloride is a precursor form, and no riboflavin cofactor is listed to support conversion. The 16 mg dose sits in the preferred range for metabolic and neurological support. Price per serving is poor for pyridoxine hydrochloride.

Loading alternative details
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Causes of hair loss and the developments in hair rejuvenation.
    Rushton DH; Norris MJ; Dover R; Busuttil N · International journal of cosmetic science · 2010
    Narrative reviewHair Health forLysine
  2. Management of hair loss associated with endocrine therapy in patients with breast cancer: an overview.
    Karatas F; Sahin S; Sever AR; Altundag K · SpringerPlus · 2016
    Narrative reviewHair Health forVitamin C
  3. Elucidating causal relationships of diet-derived circulating antioxidants and the risk of non-scarring alopecia: A Mendelian randomization study.
    Ba Y; Shen L; Peng X; Zhang Y; Wang J · Medicine · 2024
    Methods validation study201,019 participantsHair Health forVitamin C
  4. Alterations of plasma antioxidants and mitochondrial DNA mutation in hair follicles of smokers.
    Liu CS; Chen HW; Lii CK; Tsai CS; Kuo CL; Wei YH · Environmental and molecular mutagenesis · 2002
    Observational studyHair Health forVitamin C
  5. Removal of synthetic hair dye using formamidine sulfinic acid and other sulfinate precursors.
    Hawkes JA; Lewis DM; Mama J; Murray J · International journal of cosmetic science · 2026
    Methods validation studyHair Health forVitamin C
  6. A Zinc Sulphate-Resistant Acrodermatitis Enteropathica Patient with a Novel Mutation in SLC39A4 Gene.
    Kilic M; Taskesen M; Coskun T; Gürakan F; Tokatli A; Sivri HS; Dursun A; Schmitt S; Küry S · JIMD reports · 2013
    Case reportHair Health forVitamin C