Hair Effects
En vente sur le marché américain (selon le DSLD)
DaVinci Laboratories, food supplement from the US market
Hair Effects (DaVinci Laboratories), a food supplement au code-barres 026664272393, is described by its US market label, recorded on 22 November 2024. If sold in France, it would be subject to 6 points of French or European regulation, detailed below. The formula sold in Europe under the same name may differ.
Official label, entered on 22 November 2024. Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.
Displayed label: Official label. Labels on the market are prioritised, followed by the most recent for the same status.
If this product were sold in France
- Dose déclarée au-delà d'une limite
Cuivre: up to 3,000 µg a day according to the label (at most 1 serving a day), above the maximum dose of 2,000 µg set in France for a food supplement (2006 Order, not revised since November 2006).
Source: French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), arrêté du 9 mai 2006, annexe III.
- Conditions légales
Contains tea (Camellia sinensis). Green tea extracts must provide less than 800 mg of epigallocatechin-3-gallate per daily portion, with mandatory warnings.
Source: Regulation (EC) No 1925/2006, latest consolidated version, annexe III, partie B (règlement (UE) 2022/2340).
- Conditions légales
Serenoa repens (W.Bartram) Small: L'étiquetage doit comporter une mention recommandant de prendre conseil auprès d'un professionnel de santé ("Demander l'avis de votre médecin et /ou pharmacien").
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Prunus africana (Hook. f.) Kalkman: L'étiquetage doit comporter une mention recommandant de prendre conseil auprès d'un professionnel de santé.
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Urtica dioica L.: L'étiquetage des compléments alimentaires contenant les parties souterraines de cette plante doit comporter une mention recommandant de prendre conseil auprès d'un professionnel de santé ("Demander l'avis de votre médecin et /ou pharmacien").
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Camellia sinensis (L.) Kuntze: Seules sont admises la poudre issue du broyage des feuilles et les préparations obtenues à partir des solvants suivants : l'eau, l'alcool à 25 % (v/v), ainsi que les solvants autorisés pour la décaféination ou la suppression des matières irritantes et amères. Les recommandations d'emploi ne doivent pas conduire à une ingestion quotidienne d'EGCG supérieure à 300 mg. L'étiquetage doit comporter des avertissements déconseillant leur prise en dehors des repas, ainsi que leur consommation par les enfants, les adolescents, les femmes enceintes ou allaitantes.
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
A daily dose is calculated only if the label gives the maximum number of servings and a unit of mass (or international units for vitamin D). Quantities come from the label, not an analysis. In the United States, the label presents this product as a ‘dietary supplement’; in France, a product of this type may belong to another category (a sports powder, for example), and maximum food supplement doses do not apply to it.
Label composition
- Brand
- DaVinci Laboratories
- Barcode
- 026664272393
- Form
- Capsule
- One serving
- 3 capsules
- Servings
- up to 1 serving per day
- Other ingredients (in English, as written)
- Hypromellose, Microcrystalline Cellulose, Leucine
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Biotin | Vitamin | 600 µg |
| Zinc | Mineral | 15 mg |
| Copper | Mineral | 3 mg |
| DL-Methionine | Amino acid | 500 mg |
| Saw Palmetto Berry Extract (Serenoa repens) | Plant | 360 mg |
| Fatty Acids | Fatty acid | 162 mg |
| Methylsulfonylmethane | Other substance | 200 mg |
| L-Cysteine | Amino acid | 200 mg |
| Grape Seed Extract | Plant | 200 mg |
| Proanthocyanidins | Other substance | 190 mg |
| Horsetail Rush Herb Extract | Plant | 100 mg |
| Pygeum africanum Bark Extract (Prunus africana) | Plant | 75 mg |
| Plant Sterols | Fat | 1.87 mg |
| Plant Sterol Complex | Fat | 75 mg |
| Gamma-Linolenic Acid, Powder | Fatty acid | 50 mg |
| Stinging Nettle Root Extract (Urtica dioica) | Plant | 50 mg |
| DIM | Blend | 50 mg |
| Starch | Carbohydrate | not stated |
| Diindolylmethane | Other substance | not stated |
| Vitamin E | Vitamin | not stated |
| Phosphatidylcholine | Fat | not stated |
| Silica | Mineral | not stated |
| Green Tea Extract (Camellia sinensis) | Plant | 50 mg |
| Epigallo-Catechin-3-Gallate | Other substance | 15 mg |
Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.
Other versions of this label
The differences below describe each other version relative to the label shown on this page. They concern active ingredient rows and quantities per serving as written. Missing quantities are not estimated and different units are not converted. Dates refer to entry into DSLD, not necessarily to a formula change.
Official label: Hair Effects
Entered into DSLD on 25 July 2024. Retirée du marché américain le 27 September 2024 (selon le DSLD).Same active composition.
Official label: Hair Effects
Entered into DSLD on 14 December 2023. Retirée du marché américain le 17 November 2023 (selon le DSLD).Same active composition.
Official label: Hair Effects
Entered into DSLD on 22 June 2023. Retirée du marché américain le 1 October 2022 (selon le DSLD).- Active ingredient removed : Diindolylmethane (quantity not stated)
- Active ingredient removed : Phosphatidylcholine (quantity not stated)
- Active ingredient removed : Silica (quantity not stated)
- Active ingredient removed : Starch (quantity not stated)
- Active ingredient removed : Vitamin E (quantity not stated)
- Same quantity, different name: Epigallocatechin gallate in this version; Epigallo-Catechin-3-Gallate on the displayed label (15 mg)
- Same quantity, different name: plant sterols in this version; Fatty Acids on the displayed label (162 mg)
- Same quantity, different name: Beta Sitosterol, Powder in this version; Plant Sterol Complex on the displayed label (75 mg)
Official label: Hair Effects
Entered into DSLD on 25 June 2013. Retirée du marché américain le 17 August 2022 (selon le DSLD).- Active ingredient added : Beta Sitosterol Blend (75 mg)
- Active ingredient added : Green Tea (50 mg)
- Active ingredient added : Pygeum africanum (75 mg)
- Active ingredient added : Stinging Nettle (Urtica dioica) root extract (50 mg)
- Active ingredient removed : Diindolylmethane (quantity not stated)
- Active ingredient removed : Green Tea Extract (50 mg)
- Active ingredient removed : Phosphatidylcholine (quantity not stated)
- Active ingredient removed : Plant Sterol Complex (75 mg)
- Active ingredient removed : Pygeum africanum Bark Extract (75 mg)
- Active ingredient removed : Silica (quantity not stated)
- Active ingredient removed : Starch (quantity not stated)
- Active ingredient removed : Stinging Nettle Root Extract (50 mg)
- Active ingredient removed : Vitamin E (quantity not stated)
- Same quantity, different name: EGCG in this version; Epigallo-Catechin-3-Gallate on the displayed label (15 mg)
- Same quantity, different name: plant sterols in this version; Fatty Acids on the displayed label (162 mg)
- Same quantity, different name: Equisetum Arvense in this version; Horsetail Rush Herb Extract on the displayed label (100 mg)
- Same quantity, different name: Saw Palmetto (Serenoa repens) Berry Extract in this version; Saw Palmetto Berry Extract on the displayed label (360 mg)
Source
This information reproduces the US label recorded by the US National Institutes of Health (NIH). It does not say whether the product is effective and does not replace advice from a doctor or pharmacist, particularly during pregnancy or when taking medication.
List declared on (register: Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels).
Has the product changed? Photograph the packaging.
Brand : DaVinci Laboratories