Ingredients behind Seed Glow face oil

Seed Glow has sixteen ingredients. It is the most quotable fact about the product, and I have never been entirely comfortable with it.

Sixteen is a number. It is not a quality. A formula with sixteen ingredients can be better than one with three, or considerably worse, and the count on its own will not tell you which.

So this is the post arguing against the most quotable thing about my own product.

Why a long list

Start here, because it is the part that gets skipped.

In cosmetics there is a well-known practice of adding a tiny quantity of an appealing ingredient purely so it can appear on the label. It is common, it is legal, and it is why you will see a serum listing twenty botanical extracts, all of them sitting after the preservative in the ingredient list, which tells you they are present at well under one per cent.

An ingredient list is ordered by weight down to one per cent, after which the order is free. That single rule does more work than any marketing claim, and knowing it is most of what you need. I set out the rest in how to read an ingredient list in sixty seconds.

So when you see a long list, the honest question is not how many. It is how much, and of what.

What actually matters instead

The ratios, not the roster. A blend is defined by what is in the first four or five positions. Everything after that is adjusting, not driving. If a brand will tell you the headline count but not roughly where things sit, that is informative in itself.

The fatty acid profile. This is the part that genuinely changes how an oil behaves on skin, and it is barely ever discussed.

Oils high in linoleic acid tend to be lighter, absorb faster and generally suit skin that is congestion-prone. Oils high in oleic acid are richer, sit longer and suit skin that is dry and depleted. Most facial blends are a deliberate balance of the two, and where that balance sits is the actual formulation decision.

A blend of sixteen oils that are all oleic-heavy is not a sophisticated formula. It is one oil with fifteen expensive friends.

Whether the extraction preserved anything. Cold-pressed and refined versions of the same botanical name can be almost entirely different materials. The same rosehip oil can cost eight dollars or eighty for exactly this reason, which is the whole argument in why cold-press matters.

Whether it is fresh. An oil that has oxidised is worse than no oil, however impressive the ingredient list was on the day it was pressed.

So why sixteen

Because I was solving several problems at once for one specific kind of skin, and no single oil did all of it.

I needed a blend that was rich enough for genuinely dry skin without sitting on the surface all night. That is a balance between heavier and lighter oils, not a choice between them.

I needed antioxidant content that would survive in the bottle. Prickly pear and pomegranate seed are in there for that reason, along with vitamin E and rosemary extract, which also help the blend itself keep.

I needed it to work without any fragrance, which removes the easiest tool most formulators have for making a face oil pleasant. Every bit of the sensory experience has to come from the oils themselves, which narrows the field considerably. I wrote about why that rule is non-negotiable for me in why there are no essential oils in anything I make.

And it took two years and almost twenty trials to get there. I wanted it to be right, and to be what I was looking for.

What is in Seed Glow, one by one

These are all sixteen, in the order they appear on the label, so you can check each one against your bottle.

Camellia seed oil. The largest single ingredient, with a long history in East Asian skincare. It is high in oleic acid, which gives the blend its richness, yet it feels silky and absorbs well.

Prickly pear seed oil. One of the most precious oils in natural skincare, because it takes a great deal of fruit to press a small amount. It is high in linoleic acid and vitamin E, and it helps support the skin barrier without any heaviness. It sits second on the label, so there is a meaningful amount of it in the bottle.

Avocado oil. Rich in oleic acid, and slower to absorb than the oils around it on the label. It gives the blend staying power on dry skin.

Macadamia oil. One of the few oils rich in palmitoleic acid, a fatty acid that your skin's own surface oils also contain. It feels lighter than you would expect, and it leaves skin soft.

Pumpkin seed oil. A mix of linoleic and oleic acids, so it sits between the light oils and the rich ones. It brings vitamin E and plant sterols, and it nourishes without weighing the blend down.

Rosehip seed oil. High in linoleic and alpha-linolenic acids, the two essential fatty acids, and one of the fastest oils to absorb. It helps improve the look of skin texture and supports a healthy-looking glow.

Marula seed oil. High in oleic acid and slow to go rancid, so it keeps well. On skin, it leaves a soft, supple finish.

Papaya seed oil. Pressed from the small black seeds of the papaya. Another oleic-rich oil, it adds nourishment and softness to the richer side of the blend.

Jojoba seed oil. A liquid wax rather than a true oil, and similar to the wax esters in your skin's own sebum. It resists oxidising, so it stays fresh in the bottle.

Sweet almond oil. One of the oldest and most familiar oils in skincare, with a long history of use on dry skin. It is rich in oleic acid with a good share of linoleic, and it nourishes and softens.

Pomegranate seed oil. One of the few plant sources of punicic acid, an unusual omega-5 fatty acid. It is rich in antioxidants, which is why it sits in the blend alongside prickly pear.

That leaves the five that are not pressed oils. Four of them sit low on the label, which is normal for antioxidants and actives used in small amounts.

Olive squalane. It comes from olives, then goes through processing to make it stable, so it is not cold-pressed. Your skin makes a close relative of it, squalene. It feels light and silky, with no greasiness.

Saffron flower extract. Saffron is the kumkuma in Kumkumadi tailam, one of the best-known oils in Ayurvedic skincare. It is rich in antioxidants, and it is here for a radiant, even-looking complexion.

CoQ10 (ubiquinone). An antioxidant your skin makes itself. It helps protect against the visible effects of environmental stress.

Vitamin E (tocopherol). An antioxidant that helps keep the oils from going off, and supports a healthy-looking barrier on your skin.

Rosemary leaf extract. An antioxidant that helps the oils stay fresh for longer, and one of the reasons an opened bottle keeps for six months.

Why the blend suits dry, sensitive skin

Dry skin is short on its own oils. A face oil softens it and helps slow the loss of the water it holds, so pressing Seed Glow into damp skin gives it water to seal in. In Ayurveda, dryness is a quality of vata, and abhyanga, oiling the skin, is the traditional way to balance it.

The richer oils in the blend (camellia, avocado, macadamia, marula, papaya seed and sweet almond) give dry skin cushion and softness. The lighter ones, prickly pear and rosehip, help support the skin barrier and stop the blend from sitting heavy, with pumpkin seed in between. Squalane and jojoba mirror parts of your skin's own oils, and both feel light.

For sensitive skin, the choices that mattered most were about what to leave out. Seed Glow has no fragrance and no essential oils, and the faint nutty scent you notice comes from the oils themselves. I formulated it for my own skin, which reacts to essential oils, after nothing I tried worked. It has no water either, so it needs no preservative. I went through that trade-off in waterless, and what that choice costs.

Sensitive skin varies from one person to the next, so patch test before you use it on your face. Seed Glow will not resolve a skin condition, and eczema, dermatitis and persistent inflammation belong with a GP or dermatologist.

Common questions

Is a sixteen-ingredient blend more likely to irritate me?
More components does mean more potential triggers, which is a fair thing to weigh if you are reactive. It is also why there is no fragrance in it, since fragrance is the more common culprit. Patch test properly either way.

Which oils are actually in it?
Eleven: camellia, prickly pear, avocado, macadamia, pumpkin seed, rosehip, marula, papaya seed, jojoba, sweet almond and pomegranate seed. I explain each one above, and the full ingredient list is on the product page.

Why only six months once opened?
Because oils that have kept their nutrient content are the ones most reactive to oxygen. A longer shelf life would mean either refining the materials or preserving them differently, and both cost you the thing you came for. More on that in when skincare actually goes off.

Continue reading

• How to read an ingredient list in sixty seconds
• Why cold-press matters
• 5 best oils for dry and sensitive skin