Main Vitamins, Minerals & Nutrients Questionnaire for assessing deficiencies in skin, hair, and nails

Questionnaire for assessing deficiencies in skin, hair, and nails

Опросник для определения дефицитов по коже, волосам и ногтям

This questionnaire helps estimate, based on external signs, which deficiency-related or functional directions may be more likely: B vitamins, biotin and zinc, vitamins A and C, as well as the thyroid, iodine, and liver.

This is not laboratory diagnostics and not a medical diagnosis. The same external sign may be linked to several causes, so pay attention primarily to which components score higher.

Test
My results
Reviews
Stress and B-vitamins
20
There are horizontal ridges or transverse indentations on the nails
19
Nails or skin sometimes look pale, bluish, or poorly colored
18
You tend to have ankle swelling or a dent remains after pressing the skin
17
You often feel marked nervous tension, anxiety, or low stress tolerance
Biotin and zinc
16
Your nails are brittle, crumble easily, or split in layers
15
The cuticle often peels, dries out, or looks damaged
14
Small white spots appear on the nails
13
There is noticeable hair shedding, thinning, or patchy hair loss
Skin and mucosa: B2, B3, B6
12
There is persistent redness around the nose, on the cheeks, nose, or upper forehead
11
You get cracks at the corners of the mouth, inflamed lips, or small mouth ulcers
10
You have eye redness or recurring skin rashes without an obvious reason
9
The skin on the hands and feet becomes dry, flaky, or cracked in a “gloves and socks” pattern
Vitamins A and C
8
There is acne, follicular keratosis, or rough bumps where hair grows
7
Vision in dim light or darkness becomes noticeably worse than usual
6
Gums bleed easily, become red, or swell
5
There are spider veins, varicose veins, or a tendency toward small vascular redness or bruising
Thyroid, iodine, liver
4
There are longitudinal ridges on the nails
3
Hair is falling out, the outer eyebrows are thinning, or there are bags under the eyes
2
There have been thyroid nodules, cysts in the breasts or ovaries, or you were told there may be iodine deficiency
1
There is a yellowish tint to the skin or eye whites, a protruding abdomen, or burning and redness in the palms and soles
Answer all the questions to get the result for free and with no registration.
Looking for a source of nutrients? Check out iHerb:
Vitamin A: NOW Foods, Vitamin A, 10,000 IU, 100 Softgels
Buy
≈ $5.32
Vitamin A: The Vitamin Shoppe, Dry A, 3,000 mcg (10,000 IU), 100 Capsules
Buy
≈ $5.53
Vitamin C: Solaray, Enhanced Absorption, Liposomal Vitamin C, 100 VegCaps
Buy
≈ $30.23
Vitamin C: California Gold Nutrition, Buffered Gold C™, GOLD Standard Sodium Ascorbate (Vitamin C), 750 mg, 240 Veggie Capsules
Buy
≈ $19.48
Iodine: NOW Foods, Potassium Plus Iodine, 180 Tablets
Buy
≈ $11.33
Iodine: Nutricost, Iodine, 325 mcg, 240 Tablets
Buy
≈ $11.4
Promo codes for iHerb (3)
App Promo: 20% off Supplements

Valid for the UK, Europe, Ukraine, Kazakhstan, Moldova, Azerbaijan, Georgia, Armenia, and Uzbekistan. Must purchase via the iHerb App.

Valid until 24.06.2026

15% off for NEW Customers for Europe

10% OFF from 60$

Term:
Biotin, Zinc, Vitamin A, Vitamin C, Iodine, Thyroid gland, Liver
Share:
Keto, LCHF: Recipes, Rules, Description $$$
Odessa