Steel-Libido For Women

Steel-Libido For Women

Irwin Naturals4.2 (835 ratings)
Format:Softgel Quantity: 75 Liquid(s) · 18 servings
$24.99 $1.38 per serving
iHerbLowest$24.99Pure Formulas$24.99Vitacost$24.99

Product analysis

41 out of 100

Steel-Libido For Women combines maca, ashwagandha and other ingredients for people seeking libido support. Most ingredient preparations are unspecified, which makes detailed comparison difficult.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality22

Most ingredient forms are unspecified, and the quality of the remaining entry is uncertain. The exact preparations are therefore difficult to judge.

Ingredient Transparency62

Most amounts are stated, but one is missing and nearly all forms are unspecified. Mixture details are partly clear, while the remaining composition cannot be confirmed.

Value For Money36

The full serving cost is high for the tyrosine contribution. Value for the other assessed ingredients remains uncertain, leaving the wider mix difficult to compare.

Customer Satisfaction69

Customer feedback leans positive, though satisfaction is not uniformly enthusiastic. Several hundred ratings give a useful view of satisfaction, without establishing libido benefits.

Product Focus32

The broad list of actives makes the supplement less targeted. A clear conclusion about its intended libido benefits is not available.

Format
Softgel
Container
75 Liquid(s)
Per serving
$1.38
Customer rating
4.2 · 835 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Calories
30 Calorie(s)
Total Fat
2 Gram(s)
Saturated Fat
0.5 Gram(s)
Cholesterol
10 mg
Total Carbohydrates
2 Gram(s)
Protein
2 Gram(s)
Choline (CDP-Choline)
 20 mg 54
Iron
0.7 mg
Sodium
5 mg
Fish Oil (Omega-3 Fatty Acids)
 1720 mg 6
Dimethylglycine (DMG) Hydrochloride
264 mg
Maca powder
264 mg
Ashwagandha powder
234 mg 50
Epimedium extract (Icariin)
 234 mg
L-Tyrosine
120 mg 50
L-Histidine (L-Histidine Hydrochloride)
 100 mg 52
Asian Ginseng extract
30 mg
Isoflavones (Soybean extract)
 5 mg
Nicotinamide Adenine Dinucleotide
1 mg
BioPerine Complex
6 mg
Bioperine Black Pepper extract (Piperine)
 0 NP
Ginger extract (Gingerols)
 0 NP
Women 18–50
Report overview
Histidine (L-Histidine Hydrochloride) · 100 mg OverallScore52
C- Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyF Value
100 mg of histidine per serving comes at a high estimated cost per 500 mg. The source is L-Histidine Hydrochloride. No specific sourcing or quality-control standard is noted.
How this ingredient is rated

Active Ingredient Quality & Bioavailability55

The source is L-Histidine Hydrochloride. No specific sourcing or quality-control standard is noted.
Histidine Isomer & Chemical Form
The source is L-Histidine Hydrochloride.
Sourcing & Purity Standards
No specific sourcing or quality-control standard is noted.

Dose, Safety & Label Transparency65

Each serving provides 100 mg of histidine. The amount and chemical source are stated.
Histidine Dose by Declared Basis
Each serving provides 100 mg of histidine.
Transparency & Label Disclosure
The amount and chemical source are stated.

Value20

The estimated cost for 500 mg of declared histidine is high.
Price per 500 mg of Declared Histidine Basis
The estimated cost for 500 mg of declared histidine is high.
View ingredientView products
Tyrosine · 120 mg OverallScore50
B- Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyF Value
Each serving provides 120 mg of L-Tyrosine, at a high cost for the amount. The stated form is L-Tyrosine. No additional sourcing or purity information is available.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

The stated form is L-Tyrosine. No additional sourcing or purity information is available.
Tyrosine Chemical Form
The stated form is L-Tyrosine.
Purity and Sourcing Signals
No additional sourcing or purity information is available.

Dose, Safety & Label Transparency51

The label gives an individual amount of 120 mg of L-Tyrosine per serving.
Tyrosine Dosage Adequacy
Each serving provides 120 mg of L-Tyrosine.
Label Transparency and Blends
The tyrosine amount is individually disclosed.

Value10

The cost for the amount of tyrosine is high.
Price per Gram of Tyrosine
The cost for the amount of tyrosine is high.
View ingredientView products
Ashwagandha · 234 mg OverallScore50
F Composition And Label DisclosureA+ Composition And Label Disclosure
The serving provides 234 mg of ashwagandha powder, with the whole product priced per serving. The plant part is unspecified.
How this ingredient is rated

Composition and Label Disclosure0

The ashwagandha is powder, but the plant part is unspecified.
Withanolide and Preparation Disclosure
The ashwagandha is powder, but the plant part is unspecified.

Composition and Label Disclosure100

The serving amount and ashwagandha source are stated.
Individual Preparation Amount Disclosure
The label states 234 mg of ashwagandha powder per serving.

Commercial Price and Usability

A separate value conclusion is not available.
View ingredientView products
80 Performance

Omega-3 2400 mg

Gaspari Nutrition

Clearly stated EPA and DHA make this a stronger choice for the original’s cardiovascular and anti-inflammatory goals than fish oil with no active fatty-acid amounts. The focused oil omits the original’s libido-oriented ingredients, and the high omega-3 intake needs care with anticoagulant or antiplatelet medicines.

80 Performance

Thyrocsin

Thorne

High-quality mineral forms plus 500 mg tyrosine and 90 mg ashwagandha offer a clearer, more coherent formula than the original’s diffuse low-dose blend. It targets thyroid support rather than libido or inflammation, and iodine and ashwagandha may affect thyroid management in people with thyroid disease or using thyroid hormone.

77 Performance

Essential Thyroid Nutrition

NutriCology

A compact formula with 250 mg tyrosine, 150 mg ashwagandha extract, methylcobalamin, zinc picolinate, and selenomethionine improves ingredient specificity. The design is thyroid-focused and lacks fish oil, choline, histidine, and the original’s libido botanicals, while iodine, ashwagandha, and forskolin warrant care with thyroid treatment.

58 Budget

Steel-Libido

Irwin Naturals

A much lower serving cost preserves CDP-choline, maca, ashwagandha, epimedium, tyrosine, and ginseng in the closest like-for-like formula. Most amounts are modest, and the listed yohimbe alkaloid amount may sharply raise heart rate or blood pressure, especially with cardiovascular disease, stimulants, or blood-pressure medicines.

81 Budget

ThyroSense

Natural Factors WS WomenSense

Lower serving cost provides 500 mg tyrosine and 150 mg ashwagandha, substantially strengthening two ingredients shared with the original. The formula is thyroid-focused rather than libido-focused, and its iodine, tyrosine, ashwagandha, and guggul combination may complicate thyroid disease or thyroid-medicine use.

62 Budget

MultiOmega 3-6-9

Swanson

A far lower serving cost supplies fish, flax, and borage oils for broad fatty-acid coverage relevant to the original’s cardiovascular and anti-inflammatory aims. EPA, DHA, ALA, and GLA amounts are not disclosed, and the formula omits choline, ashwagandha, tyrosine, histidine, and the libido-focused botanicals.

80 Value

Thyroid Health Formula

Natural Factors

A meaningful 500 mg tyrosine amount, 150 mg ashwagandha, and well-named trace-mineral forms provide stronger ingredient value at lower serving cost. The product is not a direct libido or fish-oil alternative, and iodine, tyrosine, ashwagandha, and guggul may complicate thyroid disease or thyroid-medicine use.

69 Value

The Total EFA

Health From The Sun

Substantial fish, borage, and flax oils provide broad fatty-acid coverage with better serving value and closer alignment to both supplied goals. Missing EPA, DHA, and other active fatty-acid amounts limit precision, while the formula drops the original’s choline, ashwagandha, tyrosine, histidine, and libido-focused botanicals.

74 Value

Thyroid Support Complex

Pure Encapsulations

Standardized ashwagandha at 400 mg and tyrosine at 500 mg offer much stronger doses and clearer ingredient value than the original’s modest amounts. The formula is thyroid-focused rather than libido-focused, and substantial selenium and zinc plus iodine and thyroid-active botanicals make it better suited to a defined, clinician-guided need.

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