S-GLOW Hair Vitamin Review Singapore (2026): Ingredients, How It Works and What to Expect

What S-GLOW Hair Vitamin is

The 3-in-1 beauty chewable — hair, skin and nails from within. Five actives in one tablet.

Hair, skin and nails are all keratinised tissue drawing on the same nutrient pool. Treat them as one system and the formula gets simpler and the dose gets honest. S-GLOW packs five actives into a chewable, which is the format people actually keep taking for the ninety days hair needs.

What is inside, and why each ingredient is there

Collagen peptide — Hydrolysed. Hair, skin and nail structure.

Oryza Polyamine — Patented · Japan. Low-molecular rice-germ active.

Lynside® Forte B — Patented · France. 8 essential B-vitamins incl. biotin.

L-cysteine — Per label. Glutathione precursor.

Vitamin C — Per label. Collagen cofactor.

Hair grows from the root, not from the bottle you rinse out

Three steps explain why topical fixes wash out.

The follicle is under-supplied: Age, stress and diet mean collagen, B-vitamins and vitamin C do not reach it in the amounts it needs.

Topicals cannot reach it: Anything applied on top coats the surface for a day.

S-GLOW supplies it from inside: Collagen for structure, Oryza Polyamine and B-vitamins for condition, L-cysteine and vitamin C for tone and collagen support.

What to expect, and when

Hair grows on a cycle and nutrition reaches it gradually.

Days 1–30 — Nourish. A steady daily supply of collagen, B-vitamins and vitamin C. Felt more than seen — skin often feels more hydrated first.

Days 31–60 — Strengthen. Hair and nails tend to feel stronger and less brittle; lengths look less dry.

Days 61–90 — Glow. A full growth cycle in: fuller, shinier hair, nails that hold, more even skin.

These are customer-reported patterns, not guarantees. Individual results vary.

How to take it

Chew the daily serving. Hair grows on a cycle — allow a full 90 days before judging shedding rate. Nail change is usually visible first, around week five.

Who it suits

Adults with thinning, shedding, dull lengths or brittle nails. Contains fish-derived collagen — check with your doctor if you have a fish allergy.

S-GLOW or D-VINE

If your priority is hair and nails, S-GLOW. If it is skin — tone, elasticity, fine lines — D-VINE is the more focused formula. Running both is reasonable but not necessary; pick the one that matches your actual complaint and give it ninety days.

Is it worth the price?

S-GLOW Hair Vitamin costs S$109 for the smallest pack and S$469 for the largest in Singapore. A single salon hair treatment costs more than a month of S-GLOW and works only on the strand. S-GLOW supports hair, skin and nails from within. Because hair runs on a ~90-day cycle, three bottles is the pack most people choose, and multi-packs lower the price per bottle.

The 30-day money-back guarantee means the real cost of finding out whether it works for you is zero.