The Ordinary Buffet serum: benefits and what to check

What is The Ordinary Buffet?

The practical distinction is between The Ordinary's current Multi Peptide + HA Serum and Multi Peptide + Copper Peptides 1% Serum. The first is marketed for early signs of aging; the copper peptide product is marketed for advanced signs of aging. Do not choose directions by the nickname Buffet alone. The Ordinary lists separate options for early and advanced signs of aging, so the shopping decision starts before the dropper gets involved.1

What can peptides and hyaluronic acid do?

Peptides are short strings of amino acids, the building blocks of proteins. In skincare, peptides can help support stronger, more flexible skin and can have an anti inflammatory effect. Collagen and elastin are proteins involved in skin strength and flexibility. Peptides may help with visible changes associated with aging, including fine lines, dryness and dullness. The finished formula matters, not just the presence of peptides on an ingredient list.2

HA means hyaluronic acid. Hyaluronic acid binds and retains water to hydrate skin, while peptides can act as signals that support collagen. These are general ingredient functions, rather than a forecast of how much a particular Buffet bottle will change your skin.3

How should you use it?

Use the directions on your exact bottle for the amount, frequency and order of application. Do not borrow an application schedule from another peptide serum or cream. Keep cleansing, moisturizing and sun protection as the foundation of your routine. Peptides are an optional skincare step, not an entrance requirement for owning a moisturizer.2

How long does it take to work?

There is no dependable Buffet specific timeline to promise. Hydration and changes in the appearance of lines are different goals, and ingredient names alone cannot tell you when either will become noticeable. Choose a peptide serum as an optional addition for visible signs of aging, rather than expecting a fixed deadline for smoother skin.2

What should make you stop?

Skincare products can cause stinging, burning and dermatitis, meaning inflamed skin. Allergic reactions can also occur. Stop using a serum that causes irritation rather than continuing through it. If inflammation persists, see a clinician; persistent dermatitis can need treatment. A peptide label is not a reason to assume a product will suit sensitive skin.4