The Ordinary Multi-Peptide Hair Density Serum – Hair Growth & Thickening Serum | 2 fl oz | All Hair Types
Sales tax calculated at checkout. Shipping is free.
Free shipping and free 30-day returns
| Sold by | Spacewallart |
|---|---|
| Product type | Beauty |
| Condition | New, sealed |
The Ordinary Multi-Peptide Hair Density Serum – Hair Growth & Thickening Serum | 2 fl oz | All Hair Types
The Ordinary Multi-Peptide Hair Density Serum is a targeted, peptide-powered hair serum formulated to visibly boost hair density, reduce shedding, and promote thicker, fuller-looking hair. Designed for all hair types, this lightweight serum delivers a comprehensive blend of peptides and actives directly to the scalp to support healthier, denser hair growth.
Key Benefits
- Boosts Hair Density: Visibly increases hair density for thicker, fuller-looking hair
- Reduces Hair Shedding: Helps minimize excessive hair shedding and loss
- Promotes Hair Growth: Supports healthy hair follicle activity for improved hair growth
- Multi-Peptide Formula: Comprehensive blend of peptides targeting multiple pathways of hair density
- Lightweight & Non-Greasy: Absorbs easily into the scalp without weighing hair down
- All Hair Types: Suitable for all hair types, including fine, thinning, and normal hair
Product Details
- Brand: The Ordinary
- Product: Multi-Peptide Hair Density Serum
- Size: 2 fl oz
- Hair Type: All Hair Types
- Condition: Brand New
Apply to clean, dry skin at the pulse points. A little goes a long way — start with two sprays and build from there.
The full ingredient list is printed on the carton. For external use only. Avoid contact with the eyes. Keep out of reach of children. Flammable — keep away from open flame. Store away from direct sunlight and heat. Discontinue use if irritation occurs.
Free shipping on every order. Orders placed before 2:00 PM PT, Monday to Friday, are dispatched within 1–2 business days and take a further 3–5 business days in transit — an estimated 4–7 business days in total.
You have 30 days from delivery to return an unused item in its original sealed packaging, by mail, with a free printable label. Exchanges accepted. No restocking fee. Refunds are issued to the original payment method within 10 days of receipt.
Secure payment methods

Every order ships free within the United States. Estimated delivery 4–7 business days.
Returns and exchanges by mail with a free printable label. No restocking fee.
Payment is encrypted and handled by Shopify. We never store card numbers.
Email or call and we answer within one business day, Monday to Friday.
Shipping and returns
The same terms apply to every order and appear again at checkout.
Shipping
- Cost
- Free shipping on all orders
- Order cut-off
- 2:00 PM PT
- Handling
- 1–2 business days
- Transit
- 3–5 business days
- Fulfilled
- Monday to Friday
- Estimated delivery
- 4–7 business days
Returns and exchanges
- Return window
- 30 days from delivery
- Condition
- New and unopened
- Method
- By mail
- Return label
- Free, printable
- Restocking fee
- None
- Refund issued
- Within 10 days
Still have a question?
Write or call and a person here will answer. We reply within one business day.
Monday to Friday, 9:00 AM – 5:00 PM Pacific Time
Before you buy
Anything else, write to us and we will reply within one business day.
Orders placed before 2:00 PM Pacific Time, Monday to Friday, are dispatched within 1–2 business days and take a further 3–5 business days in transit. Most orders arrive within 4–7 business days.
Yes. You have 30 days from delivery. Items must be unused and in their original sealed packaging. Returns are by mail with a free printable label, exchanges are accepted, and there is no restocking fee.
Shipping is free on every order within the United States. There is no minimum spend and no handling surcharge. Sales tax is calculated at checkout according to your state.
Yes. Checkout is handled by Shopify over an encrypted connection and we never see or store your full card number. You can pay by major card or by the wallets shown at checkout.
Yes. Tracking is emailed as soon as the carrier scans your parcel, and you can look your order up any time on our Track your order page.

