Hair Effects Biotin Supplement for Hair Growth – DAVINCI ...

Home DAVINCI Labs Hair Effects – Biotin Supplement for Healthy Hair & Skin – with Zinc, Saw Palmetto, Grape Seed Extract – Gluten-Free – 90 Vegetarian Capsules

DAVINCI Labs Hair Effects – Biotin Supplement for Healthy Hair & Skin – with Zinc, Saw Palmetto, Grape Seed Extract – Gluten-Free – 90 Vegetarian Capsules

DAVINCI Labs Hair Effects – Biotin Supplement for Healthy Hair & Skin – with Zinc, Saw Palmetto, Grape Seed Extract – Gluten-Free – 90 Vegetarian Capsules

$146.14

Delivery & Return Ask a Question

Dresses Size Chart

Dress Size Chart (Inch)

DRESSES SIZE IN INCHES
SIZE	US / CAN	BUST	WAIST	HIPS
XS	0	31"-32"	24"-25"	34"-35"
S	2-4	33"-34"	26"-27"	36"-37"
M	6-8	35"-36"	28"-29"	38"-39"
L	10-12	37"-39"	30"-32"	40"-42"
XL	14	40"-42"	33"-35"	43"-45"

Dress Size Chart (cm)

DRESSES SIZE IN CM
SIZE	US / CAN	BUST	WAIST	HIPS
XS	0	78.7-81.2	60.9-63.5	86.3-88.9
S	2-4	83.8-86.3	66-68.5	91.4-93.9
M	6-8	88.9-91.4	71.1-73.6	96.5-99
L	10-12	93.9-99	76.2-81.2	101.6-106.6
XL	14	101.6-106.6	81.2-88.9	109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)

SWIMWEAR SIZE IN INCHES
SIZE	US / CAN	BUST	WAIST	HIPS
XS	0	31"-32"	24"-25"	33"-34"
S	2	33"-34"	26"-27"	35"-37"
M	4	35"-36"	28"-29"	37"-38"
L	6	37"-39"	30"-32"	39"-41"
XL	8	40"-42"	33"-35"	42"-44"

Shoes Size Chart

US	EURO	UK	AUS	JAPAN	CHINA
5	35-36	3	3.5	21.5	35
5.5	36	3.5	4	22	35.5
6	36-37	4	4.5	22.5	36
6.5	37	4.5	5	23	36.5
7	37-38	5	5.5	23.5	37
7.5	38	5.5	6	24	37.5
8	38-39	6	6.5	24.5	38
8.5	39	6.5	7	25	38.5
9	39-40	7	7.5	25.5	39
9.5	40	7.5	8	26	39.5
10	40-41	8	8.5	26.5	40
11	41-42	9	9.5	27.5	41

Delivery

Orders are generally processed within 1–3 business days. Standard delivery to addresses in Canada usually takes approximately 5–15 business days after dispatch.

Tracking information will be sent by email when it becomes available. Delivery times are estimates and may be affected by carrier delays, customs, severe weather or circumstances outside our control.

Prices are displayed in Canadian dollars.
Applicable taxes and shipping charges are calculated at checkout.
Orders may be delivered in more than one shipment.
Please verify your shipping address before completing your order.

Returns & Refunds

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and other health-related products must be unused, unopened, sealed and returned in their original packaging.

Opened or used products cannot be returned for health and safety reasons, unless the item arrived damaged, defective or incorrect. Damaged, defective or incorrect items should be reported within 48 hours of delivery.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns. A restocking fee of up to 20% may apply where permitted. Original shipping charges are non-refundable unless the return results from an error on our part.

Refunds are issued to the original payment method after the returned item has been received and inspected. Please allow up to 7 business days for the refund to be processed.

Approved Return Address
Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States

Please contact us before sending a return. Returns sent without prior authorization may be delayed, rejected or returned to the sender.

Need Help?

For questions about an order, delivery, return or refund, contact our customer support team and include your order number.

Email: info@cloverlight.net

Vitamin4CA.com is operated by Cloverlight LLC.

DAVINCI Labs Hair Effects – Biotin Supplement for Healthy Hair & Skin – with Zinc, Saw Palmetto, Grape Seed Extract – Gluten-Free – 90 Vegetarian Capsules

$146.14

Description
Additional Information

Key Benefits of Biotin Supplementation

Biotin supports keratin production, a key protein that makes up hair, skin, and nails. When paired with zinc and copper—both present in Hair Effects—it helps maintain hair structure and scalp health. Saw palmetto is traditionally used to support hair follicle function, while grape seed extract provides proanthocyanidins that may promote circulation to the scalp. Many users report stronger, less brittle nails and improved hair shine with consistent use.

Additionally, Hair Effects includes MSM (methylsulfonylmethane), a sulfur compound that supports keratin production and may reduce hair breakage. This synergistic blend targets multiple factors behind hair vitality.

Frequently Asked Questions About Biotin

How long does it take to see results? Results vary; some notice improved nail strength in a few weeks, while hair changes may take 3–6 months.

Can biotin help with hair loss? Biotin may improve hair thickness and strength in those with low levels, but it is not a for hair loss conditions.

Is Hair Effects suitable for vegans? Yes, the capsules are vegetarian. Check the label for vegan status.

Does it contain gluten or common allergens? This product is gluten-free and free from major allergens per the manufacturer.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.

What to Look for in a Biotin Supplement

When choosing a biotin supplement, consider the form (vegetarian capsules in this case), purity (gluten-free, No artificial additives), and the inclusion of cofactor nutrients. Hair Effects is manufactured with a commitment to truth in labelling, ensuring only potent, high-quality ingredients. The formula is designed for maximum absorption with bioavailable forms like zinc picolinate and copper glycinate.

Look for third-party testing and transparent sourcing. DAVINCI Labs adheres to strict quality standards, making this a reliable choice for those seeking a comprehensive hair-support supplement.

How Much Biotin Should You Take? Recommended Dosage Guide

While biotin needs vary, many supplements provide 2,500 to 10,000 mcg per serving. Hair Effects delivers a moderate dose formulated alongside other hair-supporting nutrients. For general maintenance, one capsule daily is typically sufficient. Always follow the label directions and consult a healthcare professional before starting any new supplement, especially if you are pregnant, nursing, or taking medication.

Possible Side Effects and Interactions

Biotin is generally well-tolerated, but high doses may cause mild digestive upset or skin reactions. Biotin can interfere with certain lab tests, including thyroid and cardiac markers. If you take anticonvulsants or other medications, consult your doctor before use. Discontinue and seek medical advice if any adverse effects occur.

What Is Biotin and Why Does It Matter?

Biotin, also known as vitamin B7, is a water-soluble B vitamin that plays a crucial role in converting food into energy and supporting the health of your hair, skin, and nails. While biotin deficiency is rare, supplementation can benefit those looking to strengthen hair and improve texture. DAVINCI Labs Hair Effects combines biotin with complementary nutrients to create a targeted formula for hair wellness.

Important Information

Things You Need to Know

Your payment and personal information are protected using industry-standard SSL encryption, and all payments are securely processed through Shopify-approved payment providers. Prices are displayed in Canadian dollars, and applicable taxes are calculated at checkout.

Orders are generally processed within 1–3 business days. Standard delivery to Canada usually takes 5–15 business days after dispatch. Delivery times are estimates and may be affected by carrier delays, customs processing, weather conditions or other circumstances outside our control. Tracking information will be provided when available.

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and health products must be unused, unopened, sealed and returned in their original packaging. Opened products cannot be returned unless they were delivered damaged, defective or incorrect.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns, and a restocking fee of up to 20% may apply. Damaged, defective or incorrect items must be reported within 48 hours of delivery and may qualify for a replacement or full refund.

Refunds are issued to the original payment method after the returned item has been received and inspected. Refund processing may take up to 7 business days. Before returning any product, please contact our customer support team for return authorization. Returns sent without prior approval may be delayed or rejected.

Approved returns must be sent to:

Return Address Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States

Refused or unclaimed shipments may only be refunded after they are returned and inspected. Original shipping charges, return shipping costs, customs fees and carrier charges may be deducted from the refund where applicable.

Vitamin4CA.com is operated by Cloverlight LLC.