

Skin loses firmness slowly, and much of that loss is collagen broken down by the sun years before it shows. If your skin has started to feel softer or slower to spring back, skincare can help it hold its shape, as long as you know where its limits are.
The short answer
How to use it
Last reviewed
What each one does, how it works and how to use it.

Retinoids build collagen, clear pores and fade pigment, with decades of research behind them. Here is how to read the labels and how to start without giving up in week three.
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Peptides tell your skin cells to build collagen, and they do it without any irritation. Here is what the different types actually do and how to read a peptide label.
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Growth factors are the signals your skin uses to build collagen and repair itself, and you make fewer with age. Here is what a serum can do and how it compares to retinoids and exosomes.
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Vitamin C intercepts the daily damage from sun and pollution, fades dark patches and is required for your skin to build collagen. Here is how it works and which form suits your skin.
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Exosomes carry repair instructions between your cells, and they do their best work applied straight after microneedling or laser. Here is how they work and when they are worth it.
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PDRN is purified salmon DNA that switches on a repair receptor in your skin. Here is how it works, and the difference between a serum and the injectable treatments the research is based on.
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NAD+ powers cellular repair and declines sharply with age. The biology is solid, the delivery is the real question, and here is how to tell a serious product from a slogan.
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Volufiline targets the fat pads beneath your skin rather than the skin itself, which makes it unlike anything else in a routine. Here is how it works and what to realistically expect.
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Gel sleeping mask that floods skin with hydration, firms, and restores radiance overnight.

Cooling eye gel with a stainless steel rollerball applicator that firms, de-puffs, and hydrates instantly.

A watery exosome serum that targets wrinkles, laxity, discoloration, and acne scars with firming support.

Stronger AlphaRet formula with added glycolic acid for enhanced texture refinement.

Targeted eye cream that reduces crow’s feet, puffiness, and under-eye darkness.

Peptide-rich cream that firms, smooths, and restores elasticity to face and neck.

For use with LED therapy to repair damage and strengthen skin.

A six-piece, TSA-safe Epicutis set for travel or trial, in convenient mini sizes.

For acne, acne marks, aging, pigmentation, and sensitive skin.

Rich cream that smooths texture, boosts firmness, and hydrates deeply for multiple aging concerns.

Improves elasticity, hydrates and smooths crepey skin.

Advanced neck cream for crepey skin, horizontal lines, thinning, and loss of firmness.

Creamy anti-aging cleanser that hydrates, smooths, and supports skin firmness while cleansing.

Firms, lifts, and brightens the eye area while reducing puffiness and smoothing fine lines.

High-potency serum with PTT-6 plus pigment-fading actives to reduce dark spots and even skin tone.

Concentrated stem cell serum with PTT-6® that renews skin, boosts firmness, and improves radiance.

Antioxidant serum for blotchy, dull, or aging skin, and a good first serum from your twenties.

Sensitive-skin-friendly serum for texture, acne, and signs of aging.

A post-procedure kit designed to accelerate repair, soothe sensitized skin, and restore hydration gently.

True Tone 2.0 and Rejuv Rx paired in Vivant's Post-Inflammatory Erythema Protocol for visible reduction in redness, PIE, and uneven tone in as little as 14 days.

TriHex Technology® supports collagen and elastin, speeds post-procedure healing, and calms redness.

Growth factor and peptide serum that firms, smooths, and regenerates.

A revitalizing peptide serum that firms skin and calms redness.

Potent hyaluronic acid serum that deeply hydrates, smooths texture, and revives tired or stressed skin.
Blackheads and Whiteheads: What Clogs a Pore and How to Clear It
Blackheads and whiteheads are clogged pores that have not turned red or sore. Here is what forms the plug, why many nose blackheads are something else, and how to clear them.
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Dark Circles: What Causes Them and What Skincare Can Change
Dark circles come from extra pigment, blood vessels showing through thin skin, or shadow from a hollow under the eye. Here is how to tell which you have and what skincare can change.
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Glycation: How Sugar Stiffens Skin and What Can Slow It
Glycation is sugar bonding to the collagen in your skin, leaving it stiffer and more yellow over the years. Here is how it happens, what speeds it up and what can slow it down.
Read moreabout Glycation: How Sugar Stiffens Skin and What Can Slow It