Alterna Caviar Anti-Aging Restructuring Bond Repair Masque 161g is a deeply reparative hair mask designed to restore damaged hair by filling in gaps in the hair structure, smoothing the cuticle and strengthening from the inside out. Built around the brand's Caviar Bond Enforcing Technology and enriched with sustainably-sourced French caviar extract and maracuja oil, it delivers clinically-proven results — reducing breakage by 99% and improving manageability, moisture and shine in a single use.
About Alterna
Alterna is an American luxury haircare brand founded in California, best known for its Caviar Anti-Aging line — a science-led collection that draws on the high concentrations of vitamins, minerals and omega fatty acids found in sturgeon caviar to address the signs of hair ageing. The brand operates within the prestige salon haircare category alongside the likes of Kérastase and Oribe.
Key benefits
- Restructures damaged hair — fills in gaps in the hair shaft to rebuild from the inside
- Reduces breakage by 99% — clinically proven, with results lasting up to 10 washes
- Smooths the cuticle — leaves hair 39% smoother and softer
- Adds noticeable shine — restores a glossy, healthy-looking finish
- Tames frizz — softens and conditions while it repairs
- Protects against daily damage — supports stronger, more resilient hair over time
- Free from added SLS/SLES, parabens, phthalates, DEA/TEA, synthetic colour
Featured ingredients
- Caviar Bond Enforcing Technology — Alterna's signature bond-repair complex
- Pure caviar extract — rich in omega fatty acids, vitamins and minerals (from sustainably farmed French sturgeon)
- Maracuja oil — deeply nourishing for hair that's lost moisture and shine
- Sunflower seed oil and shea butter — moisturising plant lipids
- Jojoba esters — softening and slip
- Vitamin C and botanical antioxidants — environmental protection
Who it's for
This masque suits anyone with damaged, brittle, weakened or chemically-treated hair — particularly hair that's been bleached, coloured, repeatedly heat-styled or relaxed. It's a strong "rescue" treatment for those recovering from over-processing, and a regular maintenance step for anyone with persistently dry or fragile hair. Useful for medium to thick hair textures in particular.
How to use
- Shampoo with a Caviar Anti-Aging or other clarifying shampoo
- Squeeze excess water from the hair
- Apply a generous amount through mid-lengths to ends
- Comb through with a wide-toothed comb to distribute evenly
- Leave on for 5–10 minutes; cover with a warm towel for deeper penetration if desired
- Rinse thoroughly until water runs clear
- Use 1–2 times a week, or weekly as part of a regular hair-repair routine
Specifications
- Size: 161g (5.7oz)
- Format: Deep-conditioning bond-repair hair masque
- Hair type: Damaged, brittle, chemically-treated, dry hair
- Use: 1–2 times a week after shampooing
- Key actives: Caviar Bond Enforcing Technology, caviar extract, maracuja oil, shea butter
- Free from: SLS/SLES, parabens, phthalates, DEA/TEA, synthetic colour
- Brand: Alterna
- Range: Caviar Anti-Aging — Restructuring Bond Repair



